CN105994027B - A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield - Google Patents
A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield Download PDFInfo
- Publication number
- CN105994027B CN105994027B CN201610323137.XA CN201610323137A CN105994027B CN 105994027 B CN105994027 B CN 105994027B CN 201610323137 A CN201610323137 A CN 201610323137A CN 105994027 B CN105994027 B CN 105994027B
- Authority
- CN
- China
- Prior art keywords
- pond
- procambius clarkii
- beach
- center
- current year
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 210
- 241000238557 Decapoda Species 0.000 claims abstract description 155
- 238000003306 harvesting Methods 0.000 claims abstract description 10
- 241000251468 Actinopterygii Species 0.000 claims description 68
- 235000019688 fish Nutrition 0.000 claims description 68
- 241000196324 Embryophyta Species 0.000 claims description 67
- 241001113556 Elodea Species 0.000 claims description 42
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 28
- 244000068988 Glycine max Species 0.000 claims description 24
- 235000010469 Glycine max Nutrition 0.000 claims description 24
- 239000003814 drug Substances 0.000 claims description 23
- 210000003608 fece Anatomy 0.000 claims description 23
- 239000010871 livestock manure Substances 0.000 claims description 23
- 241000209140 Triticum Species 0.000 claims description 20
- 235000021307 Triticum Nutrition 0.000 claims description 20
- 240000008042 Zea mays Species 0.000 claims description 20
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 20
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 20
- 235000005822 corn Nutrition 0.000 claims description 20
- 230000002265 prevention Effects 0.000 claims description 17
- 235000012255 calcium oxide Nutrition 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 14
- 239000007844 bleaching agent Substances 0.000 claims description 13
- 239000003337 fertilizer Substances 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 claims description 13
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 12
- 208000007456 balantidiasis Diseases 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000008188 pellet Substances 0.000 claims description 11
- 241000238017 Astacoidea Species 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 10
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 9
- 244000105624 Arachis hypogaea Species 0.000 claims description 9
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 9
- 235000018262 Arachis monticola Nutrition 0.000 claims description 9
- 235000020232 peanut Nutrition 0.000 claims description 9
- 239000000729 antidote Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 8
- 239000011790 ferrous sulphate Substances 0.000 claims description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 8
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 8
- 229960001763 zinc sulfate Drugs 0.000 claims description 8
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 8
- 244000269722 Thea sinensis Species 0.000 claims description 7
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical group [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 235000019750 Crude protein Nutrition 0.000 claims description 5
- 239000003124 biologic agent Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 241000252185 Cobitidae Species 0.000 claims description 3
- 241000646357 Monopterus cuchia Species 0.000 claims description 3
- 230000000266 injurious effect Effects 0.000 claims description 3
- 244000000010 microbial pathogen Species 0.000 claims description 3
- 239000003895 organic fertilizer Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 230000008635 plant growth Effects 0.000 claims description 3
- 244000062645 predators Species 0.000 claims description 3
- 239000003053 toxin Substances 0.000 claims description 3
- 231100000765 toxin Toxicity 0.000 claims description 3
- 206010044565 Tremor Diseases 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims description 2
- 235000019994 cava Nutrition 0.000 claims description 2
- 241000270708 Testudinidae Species 0.000 claims 1
- 238000003971 tillage Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 19
- 230000001488 breeding effect Effects 0.000 description 19
- 230000012010 growth Effects 0.000 description 13
- 241000238565 lobster Species 0.000 description 13
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 8
- CPKVUHPKYQGHMW-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one;molecular iodine Chemical compound II.C=CN1CCCC1=O CPKVUHPKYQGHMW-UHFFFAOYSA-N 0.000 description 6
- 239000004155 Chlorine dioxide Substances 0.000 description 6
- 229920000153 Povidone-iodine Polymers 0.000 description 6
- 235000019398 chlorine dioxide Nutrition 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 229960001621 povidone-iodine Drugs 0.000 description 6
- 241000287828 Gallus gallus Species 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 238000006213 oxygenation reaction Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000003442 weekly effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 4
- 244000082204 Phyllostachys viridis Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 229960002233 benzalkonium bromide Drugs 0.000 description 4
- KHSLHYAUZSPBIU-UHFFFAOYSA-M benzododecinium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 KHSLHYAUZSPBIU-UHFFFAOYSA-M 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000006041 probiotic Substances 0.000 description 4
- 235000018291 probiotics Nutrition 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RAFZYSUICBQABU-HMMYKYKNSA-N Phytal Chemical compound CC(C)CCCC(C)CCCC(C)CCC\C(C)=C\C=O RAFZYSUICBQABU-HMMYKYKNSA-N 0.000 description 3
- RAFZYSUICBQABU-QYLFUYDXSA-N Phytal Natural products CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C/C=O RAFZYSUICBQABU-QYLFUYDXSA-N 0.000 description 3
- 210000003489 abdominal muscle Anatomy 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 230000006806 disease prevention Effects 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- RAFZYSUICBQABU-UHFFFAOYSA-N phytenal Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)=CC=O RAFZYSUICBQABU-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 230000000529 probiotic effect Effects 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 241000238090 Astacus Species 0.000 description 1
- 241000040710 Chela Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- NHYCGSASNAIGLD-UHFFFAOYSA-N Chlorine monoxide Chemical compound Cl[O] NHYCGSASNAIGLD-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000726221 Gemma Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- UZIQYAYUUNMDMU-UHFFFAOYSA-N N.[Br+] Chemical compound N.[Br+] UZIQYAYUUNMDMU-UHFFFAOYSA-N 0.000 description 1
- 244000236458 Panicum colonum Species 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 241001235606 Panulirus stimpsoni Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000238030 Procambarus clarkii Species 0.000 description 1
- 241000404975 Synchiropus splendidus Species 0.000 description 1
- 241001482311 Trionychidae Species 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940099041 chlorine dioxide Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229960000587 glutaral Drugs 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 235000018343 nutrient deficiency Nutrition 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KJHVQUXINXTRMC-UHFFFAOYSA-N sulfanediol zinc Chemical compound [Zn].S(O)O KJHVQUXINXTRMC-UHFFFAOYSA-N 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention provides a kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield, the cultural method, comprising: the solarization pool is carried out to pond, launch for the first time shrimp seedling, carry out the first next round and catch commercial sized prawn, carry out second launching shrimp seedling, carry out the second next round and catch commercial sized prawn, dry pool harvesting entire service shrimp.Circular groove is excavated along pond surrounding in the pond.Bottom width is 6-10 meters on circular groove, and lower bottom width is 1-5 meters, and ditch depth is 0.8-1 meters, and the ridge is 0.8-1 meters a height of, and slope ratio is 1:3.Circular groove area accounts for pond gross area 20-30%.It accumulates a center and encloses beach in pond area on the inside of circular groove.The distance between beach is enclosed 10 between 70cm in the water level in pond and center.Beneficial technical effect: using that can harvest 200-250 kilograms of commercial sized prawn in two season of the method for the present invention, 40g or more is big, and standard commodities shrimp ratio reaches 60-70%.
Description
Technical field
The present invention relates to a kind of Freshwater shrimps cultural methods, and in particular to a kind of raising pond Procambius clarkii commercial specification
And the cultural method of yield.
Background technique
Procambius clarkii (Procambarus clarkii), is commonly called as freshwater crayfish, is subordinate to Crustachia, Decapoda, crayfish
Section, former Astacus originate in northern Mexico and southern US, and nineteen twenty-nine introduces China Nanjing and Anhui Chuzhou through Japan
Area is now distributed mainly on the areas such as Jiangsu, Hubei, Anhui, Jiangxi, the Shanghai of the middle and lower reach of Yangtze River.The shrimp is full of nutrition, meat
Exquisiteness, the deep favor by domestic and international consumer, American-European countries consume freshwater crayfish since the eighties in 19th century.This century with
Come, China promotes increasing sharply for domestic consumption under brands, the boosting of festival celebration such as " Xuyi lobster ", " lobster, Panulirus stimpsoni section ".
Currently, the main exits such as peeled shrimp, whole shrimp, shrimp balls of China's processing sell to European and American developed countries, the big standard commodities shrimp of 40g or more
Fresh goods mainly sell to the developed regions such as river, Zhejiang, Shanghai, and the by-products such as shrimp cream, chitin deep processed product also starts on a large scale
Commercial cultivation, supply falls short of demand for domestic and international market, so that the wild Procambius clarkii stock number in China sharply declines.From last century 80 years
In generation, the ground such as China Hubei, Jiangsu, Anhui start to carry out the research of Procambius clarkii and cultivation is practiced, the cultivation side gradually formed
Formula mainly has rice shrimp to educate altogether, the continuous cropping of rice shrimp, Farmed as Main Species in Ponds, Mixed cultivation of prawn and crab, the mixed breeding of shrimp mandarin fish, shrimp soft-shelled turtle mixed breeding etc..Traditional breeding way
In, wherein larger with paddy field aquaculture and pond intercropping area, Farmed as Main Species in Ponds is since there are the technologies bottles such as low output, the cultivation of water plant difficulty
Neck, cultivation Expansion is slow, and existing main problem has: first is that home-bred and autophytic, spring disposably puts shrimp seedling or autumn is primary
After property puts close shrimp in a suitable place to breed, raiser can not accurately grasp breeding water body cray density, mix with pool commercial sized prawn, shrimp seedling, and specification is poor
Heteropolar big, mutual autotomy is serious, and catches stay small, Low market efficiency greatly year after year, and shrimp species matter is degenerated fast.Second is that having chosen through long-distance fortune
It is high to put the rear death rate in a suitable place to breed to green shell shrimp seedling defeated, profiteering is multiple so that shrimp seedling dehydration, squeezing badly wounded.Three are a lack of effectively
Water plant culture technology, since cray is to water plant very disruptive, so that water surface for aquaculture water plant is often destroyed totally by cray, it is small
Lobster lacks things concealed, and water quality easily deteriorates, and autotomy is serious between cray, and transmission is fast, is often perplexed by white spot syndrome etc..Four
It is a lack of nutrition-balanced complete compound granular feed, arbitrariness is also big for the selection of feed type, often because of cray nutritional deficiency, causes
Iron-clad shrimp, shell are unsuccessful etc..Based on disadvantages described above, the universal specification of the cray of China's pond culture is smaller, between 20-30g
Small dimension commercial sized prawn large percentage, 40g or more is big, and standard commodities shrimp ratio is small, and every per mu yield only maintains 100-150 kilograms, produces
Amount and specification are difficult to break through, and market average price is only the 20-50% of the big standard commodities shrimp of 40g or more, have seriously affected kirschner
Former crayfish economic benefit of aquaculture.Therefore, it is badly in need of in the breeding of Procambius clarkii seedling, water plant cultivation, regulating and controlling water quality, feed apolegamy etc.
Aspect carries out technological innovation, promotes the big standard commodities shrimp ratio of 40g or more and improves specific yield, and then improves unit-economy effect
Benefit.
Summary of the invention
Present invention seek to address that traditional pond master supports the defect of Procambius clarkii method, it is former to provide a kind of raising pond kirschner
Crayfish commodity
The cultural method of specification and yield.The present invention is specific as follows:
A kind of cultural method improving Procambius clarkii commercial specification and yield, carries out as follows:
Step 1: in the 11-12 month of the previous year of cultivation Procambius clarkii, the no less than 10 days solarization pools are carried out to pond.
The pond includes that beach is enclosed in a center.Circular groove is surrounded by what beach was enclosed in center.After shining the pool, beach is enclosed in the center in pond
It is upper uniformly to discharge the organic manure through sufficiently fermenting.After discharging organic manure, carried out clearly with quick lime, bleaching powder or tea seed cake
The pool.
Step 2: to January in next year behind 7-10 days to clean up the pond, planting cold-resistant water plant.
Step 3: cultivating the middle ten days and the last ten days March current year of Procambius clarkii to early and middle ten days in April, carry out launching shrimp for the first time
Seedling.In March current year, the April of cultivation Procambius clarkii, river crab full-valence pellet feed is launched.In the current year 5 of cultivation Procambius clarkii
The moon-early June feeds the mixed fodder that small fish ratio is not less than 60%.On June current year of cultivation Procambius clarkii
Ten days, stopping feed feed 7-10 days, at the same time, in conjunction with the method for manually cutting off waterweed, control waterweed overgrowing, and in pond
Water peanut is reseeded in the pool.
Step 4: in the middle ten days May current year to the first tenday period of a month in June of cultivation Procambius clarkii, carrying out the first next round and catch commodity
Shrimp.In the middle ten days June current year of cultivation Procambius clarkii, carries out second and launch shrimp seedling.In mid-June, late June, again
Feed the mixed fodder that fish ratio is not less than 60%.In May current year of cultivation Procambius clarkii, beach water level is enclosed into center and is kept
In 40-50cm.In June current year of cultivation Procambius clarkii, beach water level promoting is enclosed into 50-60cm in center.
Step 5: July current year, August part in cultivation Procambius clarkii it is mixed not higher than 30% to feed small fish ratio
Close feed.Current year 7, August part in cultivation Procambius clarkii, monthly alternately dispensing chlorine dioxide, povidone iodine prevention are bacillary
The medicament of disease 1 time.In August part last ten-days period current year of cultivation Procambius clarkii, carries out the second next round and catch commercial sized prawn.It is cultivating
Beach water level promoting is enclosed to 60-70cm in center by the current year 7 of Procambius clarkii, August part.
Step 6: it is mixed not less than 60% to feed small fish ratio again for current year September, October in cultivation Procambius clarkii
Close feed.Be not less than 60% mixed fodder using small fish ratio, be for 9, October be second season Procambius clarkii into
Enter last fattening stage, therefore increases animal fodder and feed ratio.Current year September part, October in cultivation Procambius clarkii
Center is enclosed beach water level and is down to 50-60cm by the first tenday period of a month.At the same time, by the method in step 5, continue the second next round and catch quotient
Product shrimp.Pool harvesting entire service shrimp is done in mid-October current year of cultivation Procambius clarkii.Two seasons can harvest 200-250 kilograms of quotient
Product shrimp, 40g or more is big, and standard commodities shrimp ratio reaches 60-70%.
For a kind of pond for the cultural method for improving Procambius clarkii commercial specification and yield of the present invention, the pond
Pool surface product is between 10-50 mus.Circular groove is excavated along pond surrounding.Bottom width a is 6-10 meters on circular groove, and lower bottom width b is 1-5 meters, ditch
Deep h is 0.8-1 meters, and the high h1 in the ridge is 0.8-1 meters, and slope ratio h/a1 is 1:3.Circular groove area accounts for pond gross area 20-30%.In circular groove
It accumulates a center and encloses beach in the pond area of inside.The distance between beach is enclosed 10 between 70cm in the water level in pond and center.
Foregoing invention is explained further as follows:
Pond of the invention, area are advisable with 10-50 mus, and " pot bottom-shape " pond structure of traditional technology is changed to " ring
Enclose beach in ditch+center " structure, circular groove is excavated along pond surrounding, using pond sludge is excavated, center is raised and encloses beach, increase pool ridge height, and
The pond gradient is increased, so that bottom width 6-10m on circular groove, lower bottom width 1-5m, deep 0.8-1m, slope ratio 1:3, the ridge is 0.8-1 meters high, ridge face
Wide 1.5 meters or more, circular groove area accounts for about pond gross area 20-30%.
It is month the previous year 11-12 in cultivation that pond in the present invention, which cleans up the pond, applies fertilizer, 20-30 days before water plant transplanting,
It drains water and freezes and shine 10-20 days, until pool bottom is in polygon, discharge through abundant decomposed organic manure, 150-300 kilograms per acre,
Beach is enclosed in center uniformly to spread fertilizer over the fields, and recycles rotary cultivator that organic fertilizer is screwed in 10-15cm in soil, as base manure, specifically used amount root
Depending on the fertilizer degree of pond.After fertilising, water filling floods center and encloses beach 10-15cm, carries out dry method using drugs such as quick lime, bleaching powder
Clean up the pond, per acre use 100-150 kilograms of quick lime or 15-30 kilograms of bleaching powder, kill pond in snakeheaded fish, loach, swamp eel,
The enemies such as spiral shell, wild fishes, and kill fraction of pathogens microorganism.There is parent to retain to deposit to retain in pool water plant or the former pool
Shrimp, after 15-20 kilograms of tea seed cake immersion can be used 24 hours, full pool spilling head is cleaned up the pond.
The seedling breeding is, according to cultivating pool area, near cultivating pool, according to nursery pond and cultivation pool area
Special pond nursery pond is arranged in the ratio of 1:4-5.The annual 7-9 month, from the big water surface selective body lattice such as lake are healthy and strong, hard shell is dark red, weight
40g or more, abdominal muscles are full, completely high-quality Procambius clarkii launches close 50-60 kilograms of shrimp as parent to appendage per acre,
Sex ration 3-5:1 breeds Procambius clarkii large size seedling seed according to the mode of reproduction of Procambius clarkii seed, is pond culture
Procambius clarkii provides high-quality large size seedling seed.
The shrimp seedling stocking model is, according to the growth characteristics of Procambius clarkii, the present invention is used and launched in two stages
Or amplification specification shrimp seedling is mended, the first stage is mid or late March to early and middle ten days in April, and Catchable size is 200- from special pond nursery pond
400 tails/kilogram big specification shrimp seedling, be invested in cultivating pool, per acre launch 6000-8000 tail (20-25 kgs/acre).Second
A stage is to catch the big standard commodities shrimp for reaching 40g or more listing since early June late May-takes turns, so that pond load shrimp is close
Degree decline, mid-June, to cultivating pool mend put specification be 100-200 tail/kilogram shrimp seedling, per acre mend amplification specification shrimp seedling
3000-4000 tail (20-30 kgs/acre).
It is, according to the growth characteristics of Procambius clarkii, water plant, to take and transplant water plant in two stages that the water plant, which is cultivated,
Wherein, first stage, annual January next year in December -7-10 days after disinfection of cleaning up the pond, select continuous sunny, and center is flooded in water filling
10-15 centimetres of beach is enclosed, on the slope ridge of pond circular groove and beach transplanting waterweed trophosome is enclosed in center, and circular groove is every 7-10m, transplanting
One waterweed, center are enclosed on beach, are transplanted according to seeding row spacing 3m × 3m, every 10 cave water plants, are stayed 5-10 meters of neutral gear, do not plant water
Grass, as Procambius clarkii active tunnel.With living of water plant, growth, gradually deepen water level, when shrimp seedling is launched, center is enclosed
Beach water level reaches 30-40cm, and waterweed area coverage accounts for the 50-60% of total water surface.May, water plant coverage rate reach 60-70%.The
Two stages are, at the beginning of annual 6 months, the big standard commodities shrimp fishing of first season 40g or more draws to an end, at this point, on the one hand can adopt
It takes stopping to feed 7-10 days, lure Procambius clarkii feeding water plant into and combines the mode for manually cutting off waterweed, prevent waterweed
Overgrowing, causes death to ruin water quality.On the other hand, it is enclosed along circular groove and center and transplants water peanut at the neutral gear on beach, every 10 meters, moved
One is planted, is fixed using bamboo pole, waddy and rope.Before water plant transplanting, the bleaching powder of 10g/m3 or the Gao Meng of 20g/m3 are utilized
Sour potassium impregnates 10 minutes, transplants after cleaning.
The water level management is, according to the ecological habit of Procambius clarkii, adjusts pond water level by seasonal variations, general 3
Month maintains center to enclose beach water level 30-40cm, increases water body accumulated temperature, promotes water plant growth.April, May beach water is enclosed into center
Position is promoted to 40-50cm.6 parts, beach water level water level promoting is enclosed into 50-60cm in center.7, beach is enclosed in center by August high temperature season
Water level promoting is to 60-70cm.Center is enclosed beach water level and is down to 50-60cm by September part.It gradually decreases water level October, induces small
Lobster enters cave breeding.
The regulating and controlling water quality is April, May, according to water quality fertilizer degree situation, imposes within every 15-20 days the fermentation such as amino acids
Bio-fertilizer 1 time, adjust liquid manure degree.After April, every 10-15 days, full pond alternately spilled once micro- life such as EM bacterium, bacillus
State preparation adjusts water body bacterium and balances each other, decomposes pond residual bait, humus etc..After June, every 10-15 days, full pond was used 1 time
Substrate modifier.It was changed every 15-20 days water 1 time in April, May.After June, was changed every 7-10 days water 1 time, change water every time
5-10cm stimulates Procambius clarkii degenerate cllipticity.After May, every 15-20 days, quick lime of full pool spilling head was used every time
Within 5 kilograms, increase water body is calcareous for amount control, improves water quality.7,8, September high temperature season and weather are changeable, and the bottom is easy to lack
Oxygen opens micro-pore oxygenation facility according to weather in due course, increases pond bottom dissolved oxygen, prevents down algae and water plant die by visitation of God.It meets
To bad weather, timely full pool spilling head Vc, VE is needed, stress the resisting stress drug such as multidimensional.Pass through the above technical measures, the 3-4 month
Part, it is kept for pond transparency 30-40cm, 5-6 month, pond transparency 40-50cm, 7-9 month, pond transparency 50-60cm,
Water colour is in shallow dark brown.
It is March, April that the feed, which is matched and fed, and selecting river crab full-valence pellet feed, (crude protein content is 36%
Above, partial size 3mm), shrimp seedling reinforced cultivating is carried out, is built up health.5, June, according to small fish 60%, soya bean 20%, corn
10%, it is fed after the ratio mixing of wheat 10%.7, August part, according to small fish 30%, soya bean 40%, corn 20%, wheat
It is fed after the mixing of 10% ratio.September part mixes according to the ratio of small fish 60%, soya bean 20%, corn 10%, wheat 10%
After feed.Full-valence pellet feed is 1-3% according to feeding rate, and small fish, soya bean, corn, wheat mixed fodder are according to feeding rate
For 3-10%, wherein small fish is cut into soya bean block size and feeds, and soya bean, corn, wheat are fed after impregnating 12 hours.Along pond four
All phytal zones are uniformly fed, while being set up an office and being fed every 7-10 meters in the water plant neutral gear area that beach is enclosed in center.Feed 1 at dusk daily
Secondary, specific feeding volume is advisable with second day feed without residue.Daily early morning checks that feed is ingested situation, if feed has residue,
Feeding volume is reduced, no feed is remaining, then increases feeding volume.
The disease prevention is the middle ten days in April, and one ketone-sulphoxylate of full pool spilling head and mixture of ferrous sulfate, water body concentration reach
0.7g/m3 (copper sulphate and ferrous sulfate ratio be 5:2), prevents the generation of balantidiasis.May, one sulphoxylic acid of full pool spilling head
Zinc solution, water body concentration reach 0.3-0.6g/m3, prevent the generation of balantidiasis.After June, monthly full pool spilling head one time two
Chlorine monoxid, benzalkonium bromide and glutaraldehyde mixed liquor, povidone iodine etc., disinfection drug is used alternatingly, and prevents bacteriosis.
June-September part, bottom material of pond for breeding organic matter, which gradually accumulates, and waterweed is easily dead generates toxin, and biology is monthly used alternatingly and changes
Bottom, oxygenation change bottom and organic antidote 1-2 times.September part the middle ten days and the last ten days, zinc sulfate of full pool spilling head, water body concentration reach 0.3-
0.6g/m3 prevents the generation of balantidiasis.
The commercial sized prawn fishing is that the present invention divides 2 concentration wheels to catch big standard commodities shrimp, for the first time, is opened from mid-May
Begin, catch 2-3 times weekly, the big standard commodities shrimp of 40g or more is reached using the lobster basket Catchable size that mesh is 2.5cm or so, until 6
The middle of the month terminates.Second, since late August, when fishing, carries out pond punching and changes water, the shrimp for being 2.0cm or so using mesh
Cage Catchable size reaches the big standard commodities shrimp of 30g or more, until mid or late October does pool fishing entire service shrimp.Two seasons can harvest
200-250 kilograms of commercial sized prawn, 40g or more is big, and standard commodities shrimp ratio reaches 60-70%.In addition, second season fishing commercial sized prawn is same
When, specification is selected and remain consciously in the big standard commodities shrimp of 40g or more as parent, and former cultivating pool selects and remain 10-20 public affairs per acre
The close shrimp of jin, next year shrimp seedling is bred on the former pool.In addition, selecting and remain big specification parent shrimp, special pond breeding large size seedling seed is carried out, it is excellent as next year
Matter shrimp seedling source.
The advantages of present invention is with prior art is as follows:
1, pond structure of the invention is " enclosing beach in circular groove+center ", compared with traditional pan bottom shape structure, is conducive in
Centre, which is enclosed, plants water plant on beach, improve the area coverage of water plant.Be conducive to increase center and enclose beach feedstuff feeding point, lures kirschner original chela into
Shrimp is dispersed in pond and ingests, and increases Procambius clarkii and ingests area, and can prevent Procambius clarkii from taking the photograph because of concentration
Food and fight, autotomy etc..Being conducive to spring plays center to enclose beach water shallow, increases water temperature, promotes first season shrimp fast-growth.Favorably
In giving full play to the circular groove depth of water and water plant shading effect, in summer high temperature season, water temperature is reduced, guarantees second season Procambius clarkii
Safety avoids heat, aestivates, and keeps the faster speed of growth.
2, the present invention transplants cold resistance waterweed using in January next year in December-, at this point, water temperature is low, Procambius clarkii seed
It does not put in a suitable place to breed, or deposits pool shrimp and open food not yet, it is small to the destructiveness of water plant, 2-3 is won for water plant transplanting, living, proliferation
A month growth time, is conducive to before Procambius clarkii opens food, forms 50% or more water plant coverage rate.After March, gram
Crayfish progresses into peak period of ingesting, and can catch the modes such as big standard commodities shrimp in conjunction with reinforcement feedstuff feeding and in due course wheel,
Destruction of the Procambius clarkii to water plant is reduced, water plant coverage rate is kept.At the beginning of June, into high temperature season, waterweed growth by
Limit, can ingest and manually cut off etc. in conjunction with Procambius clarkii at this time modes, so that it is regerminated long root, prevent water plant excessive,
It is unexpected that mortality deteriorate water quality, while mending in waterweed neutral gear area and planting part water peanut.So that Procambius clarkii mainly grows
Season keeps pond water plant coverage rate 60% or more, provides sufficient things concealed, and purify water, can be Procambius clarkii
One high-quality, safe growing environment is provided.
3, the present invention adjusts pond water level in due course, periodically changes water on a small quantity, use bacillus, EM bacterium according to seasonal variations
Equal probiotics regulating water quality after June, is periodically used alternatingly that biology changes bottom, oxygenation changes bottom and organic acid removing toxic substances drug,
The transparency for keeping water body suitable and shallow dark brown water ensure that water plant normal growth, eliminate ammonia nitrogen, nitrite, hydrogen sulfide
Equal injurious factors, the natural bait abundant biology of cultivation, ingest for Procambius clarkii, are aided with and renew fresh spun lacing and swash, accelerate to slough off
Shell frequency, the cultivation through the 2-3 month, so that most of shrimp specification reaches 40g or more.
4, the present invention, which uses to put in a suitable place to breed or mend in two stages to put Procambius clarkii seed and take turns in two stages, catches big specification
Commercial sized prawn combines, and is caught by wheel, and continuous desaturation pond carries shrimp amount, promotes Procambius clarkii fast-growth.Pass through second simultaneously
Secondary benefit puts shrimp seedling, keeps the certain shrimp seedling density in pond, makes full use of pond space and the season of growth, both promoted Procambius clarkii fast
Fast-growing is long, improves commercial specification, and pond specific yield can be improved.
5, the present invention selects full price river crab pellet in 3, April, carries out reinforced cultivating to overwintering shrimp seedling, enhances shrimp
Seedling body matter promotes shrimp seedling fast-growth.After May, small fish, soya bean, corn, wheat etc. are fed, reduces feed cost,
In 5, June, September part, the animal fodders such as small fish blend proportion increases the animal fodder that Procambius clarkii is fond of up to 60%
Ratio promotes the fast-growth of Procambius clarkii.7, August part high temperature season, reduce the animal baits such as small fish feeds ratio
Example, increase the plant feeds such as soya bean feeds ratio, effectively prevents Procambius clarkii sex premature, and prevent high temperature season because
Animal fodder largely feeds and deteriorates water quality.
6, the present invention mainly uses 4,5, September part infusorian high-incidence season, uses the chemoprophylaxis such as copper sulphate, zinc sulfate fibre
The insect pests such as caterpillar.6, gill rot, black is prevented using drugs such as chlorine dioxide, glutaraldehyde, benzalkonium bromide, povidone iodine in 7, August part
The bacteriosis such as the gill, ulcer, change using water plant, probiotics, bottom, reinforce nutrition etc., excellent water ecological environment is kept,
Enhance shrimp body immunity, the viral diseases such as prevention white spot syndrome.By the above prophylaxis, breeding process, substantially
No disease occurs.Yield is improved for Procambius clarkii and specification is laid a good foundation.
Technical solution of the present invention cleaned up the pond and applied fertilizer in pond structure of modification, pond, seedling breeding, seed stocking model, water
Careless cultivations, water level management, water quality adjustment, feed apolegamy with feed, the sport technique segments such as commercial sized prawn catching method, carry out technology wound
Newly, it plays the good effect for promoting shrimp aquaculture: being conducive to preferred excellent Procambius clarkii germplasm, promote its speed of growth.Subtract
Few seedling chooses damage, and survival rate is put in raising in a suitable place to breed.Water plant coverage rate is improved, excellent water ecological environment is kept, reduces its autotomy rate,
Reduce disease incident.It precisely feeds, the load shrimp density for keeping pond suitable promotes Procambius clarkii fast-growth, so that 40g
The above big standard commodities shrimp ratio reaches 60-70%, can harvest 200-250 kilograms of commercial sized prawn per acre, increase substantially unit through imitating
Benefit.
Detailed description of the invention
Fig. 1 is the top view in pond in the present invention.
Fig. 2 is the cross-sectional view in pond in the present invention.
Specific embodiment
Now in conjunction with the attached drawing design feature that the present invention will be described in detail.
A kind of cultural method improving Procambius clarkii commercial specification and yield, carries out as follows:
Step 1: in the 11-12 month of the previous year of cultivation Procambius clarkii, the no less than 10 days solarization pools are carried out to pond.
The pool is shone 20 days Preferable scheme is that freezing.
The pond includes that beach is enclosed in a center.The circular groove that is surrounded by beach is enclosed in center, as shown in Figure 1.
After shining the pool, is enclosed in the center in pond and uniformly discharge the organic manure through sufficiently fermenting on beach.Preferred scheme
It is using chicken manure as organic manure.
After discharging organic manure, cleaned up the pond with quick lime, bleaching powder or tea seed cake.
Step 2: to January in next year behind 7-10 days to clean up the pond, that is, cultivating January current year of Procambius clarkii, plant resistance to
Cold water plant.The coverage rate of cold-resistant water plant reaches 50-60%.Preferred embodiment is to plant waterweed.
Step 3: cultivating the middle ten days and the last ten days March current year of Procambius clarkii to early and middle ten days in April, carry out launching shrimp for the first time
Seedling.For the first time launch shrimp seedling specification be 200-400 tail/kilogram.When first time launching shrimp seedling, by launching 6000- per acre
The standard of 8000 tails (20-25 kgs/acre) is launched to pond.
In March current year, the April of cultivation Procambius clarkii, river crab full-valence pellet feed is launched.
In May current year of cultivation Procambius clarkii, the mixed fodder that fish ratio is not less than 60% is fed.
In the first tenday period of a month June current year of cultivation Procambius clarkii, stopping feeds feed 7-10 days, at the same time, in conjunction with artificial
The method for cutting off waterweed, control waterweed overgrowing, and water peanut is reseeded in pond.By stopping feeding, promote kirschner former
Crayfish feeding waterweed/cold-resistant water plant.It simultaneously by the way of manually cutting off waterweed, takes root, controls so that it regerminates
The overgrowing of waterweed.
Step 4: in the middle ten days May current year to the first tenday period of a month in June of cultivation Procambius clarkii, carrying out the first next round and catch commodity
Shrimp.
In the middle ten days June current year of cultivation Procambius clarkii, carries out second and launch shrimp seedling.
In mid-June, late June, the mixed fodder that small fish ratio is not less than 60% is fed again.
In May current year of cultivation Procambius clarkii, beach water level is enclosed into center and is maintained at 40-50cm.It is former in cultivation kirschner
June current year of crayfish beach water level promoting is enclosed into 50-60cm in center.
Step 5: feeding that small fish ratio is not higher than 30% in July current year, August part in cultivation Procambius clarkii
Grain feed.
Current year 7, August part in cultivation Procambius clarkii, monthly alternately dispensing chlorine dioxide, povidone iodine prevention are bacillary
The medicament of disease 1 time.
In August part last ten-days period current year of cultivation Procambius clarkii, carries out the second next round and catch commercial sized prawn.
Current year 7, August part in cultivation Procambius clarkii, beach water level promoting is enclosed into 60-70cm in center.
Step 6: current year September, October in cultivation Procambius clarkii feed mixing of the fish ratio not less than 60% again and raise
Material.It is not less than 60% mixed fodder using fish ratio, is to enter finally to educate for second season Procambius clarkii for 9, October
The fertile stage, therefore increase animal fodder and feed ratio.
Current year September part, the first tenday period of a month in October in cultivation Procambius clarkii, enclose beach water level for center and are down to 50-60cm.
At the same time, by the method in step 5, continue the second next round and catch commercial sized prawn.
Pool harvesting entire service shrimp is done in mid-October current year of cultivation Procambius clarkii.200-250 public affairs can be harvested two seasons
Jin commercial sized prawn, 40g or more is big, and standard commodities shrimp ratio reaches 60-70%.
Referring to Fig. 1 and Fig. 2, furtherly, in step 1, pond area is between 10-50 mus.It is excavated along pond surrounding
Circular groove.Circular groove area accounts for about pond gross area 20-30%.
The pond sludge obtained using circular groove is excavated raises the height in the middle part of pond, raises the height on the pond pool ridge and increase
The pond pool ridge gradient.Center is formed in the middle part of the pond being elevated encloses beach.
Preferable scheme is that: bottom width 6-10m on circular groove, lower bottom width 1-5m, deep 0.8-1m, slope ratio 1:3, the ridge is 0.8-1 meters high,
Wide 1.5 meters of ridge face or more.
Furtherly, in step 1, the specific method for discharging organic manure is: freezing solarization 10- draining the water in pond
20 days, until pool bottom discharges through sufficiently decomposed organic manure in after polygon, 150-300 kilograms per acre, it is uniform to enclose beach in center
It spreads fertilizer over the fields, recycles rotary cultivator that organic fertilizer is screwed in 10-15cm in soil, as base manure.
In step 1, it cleans up the pond method particularly includes:
To kill predator fish and pathogenic microorganism in pond, then it is clear dry method to be carried out using quick lime or bleaching powder
The pool, water filling flood center and enclose beach 10-15cm, use 100-150 kilograms of quick lime or 15-30 kilograms of bleaching powder per acre.It is described
Predator fish includes snakeheaded fish, loach, swamp eel, spiral shell, wild fishes.
To retain water plant or close shrimp in pond, water filling floods center and encloses beach 10-15cm, takes and use tea seed cake per acre
15-20 kilograms, full pool spilling head is cleaned up the pond.Furtherly, tea seed cake uses after should impregnating 24 hours.
Furtherly, in step 2, the cold-resistant water plant is waterweed.
Continuous sunny is selected, is filled the water to pond, until flooding center encloses 10-15 centimetres of beach.Circular groove and center in pond
It encloses and transplants waterweed on beach:
On the slope ridge of circular groove, circular groove transplants a waterweed every 7-10m.One waterweed includes she of 5 plants or more
Happy algae trophosome.
It is enclosed on beach in center, transplants waterweed according to seeding row spacing 3m × 3m, every the cold-resistant water plant in 10 caves, stay 5-10 meters of sky
Shelves, do not plant waterweed, as Procambius clarkii active tunnel.
With living of waterweed, growth, gradually deepen water level, before shrimp seedling dispensing, beach water level is enclosed up to 30-40cm in center.
Furtherly, in step 3, the river crab full-valence pellet feed is crude protein content in 36% or more, partial size
The feed of 3mm.
In April current year, the May of cultivation Procambius clarkii, the medicament of prevention balantidiasis is launched.The prevention infusorian
The medicament of disease is copper sulphate and mixture of ferrous sulfate or solution of zinc sulfate.Furtherly, the ratio of copper sulphate and mixture of ferrous sulfate
Example is 5:2.
In March current year of cultivation Procambius clarkii, center is maintained to enclose beach water level 30-40cm, increase water body accumulated temperature, promoted
Water plant growth.In April current year of cultivation Procambius clarkii, beach water level promoting is enclosed into 40-50cm in center.
Furtherly, in step 4, first next round catches commercial sized prawn, is the big standard commodities that 40g or more is reached to specification
The fishing of shrimp.
It when the first next round of progress catches commercial sized prawn, catches 2-3 times weekly, the lobster basket that mesh is 2.0~3.0cm is utilized to catch
Specification reaches the big standard commodities shrimp of 40g or more, until mid-June terminates.Preferable scheme is that using mesh for the lobster basket of 2.5cm.
The summer water plant is water peanut.
Plant summer water plant method particularly includes: enclose along circular groove and center and transplant summer water plant at the neutral gear on beach, every 10
Rice is transplanted one, is fixed using bamboo pole, waddy and rope.
Before transplanting summer water plant, 10g/m is utilized3Bleaching powder or 20g/m3Potassium permanganate impregnate summer water plant 10
Minute, it is transplanted after cleaning.
The specification of second shrimp seedling launched be 100-200 tail/kilogram.When second launches shrimp seedling, by launching per acre
The standard of 3000-4000 tail (20-30 kgs/acre) is launched to pond.
The fish ratio is not less than 60% mixed fodder, is fish 60%, soya bean 20%, corn 10%, wheat 10%
Mixed fodder.Selected fish is small fish.It is not less than 60% mixed fodder using fish ratio, is for 5,6,9, October
For the Procambius clarkii main season of growth and fattening stage, therefore increases animal fodder and feed ratio.
It is not less than 60% mixed fodder amount toward the fish ratio that pond is fed daily are as follows: 2.5-5.0 kilograms per acre.
Furtherly, fish/small fish soya bean block size is cut into feed.After soya bean, corn, wheat are impregnated 8-12 hours
It feeds.
It when feeding, uniformly feeds along pond surrounding phytal zone, while being fed in the water plant neutral gear area fixed point that beach is enclosed in center.
Daily early morning checks that feed situation of ingesting if feed has residue reduces feeding volume, and no feed is remaining, then increases
Feeding volume.
Furtherly, in step 4, in month current year 4-5 of cultivation Procambius clarkii, the medicine of prevention balantidiasis is launched
Agent.
In June current year-September part of cultivation Procambius clarkii, the medicament of prevention bacteriosis is launched.
Cultivation Procambius clarkii month current year 6-9, alternately launch bottom change, biological agent, organic antidote.
The medicament of the prevention balantidiasis is copper sulphate and mixture of ferrous sulfate or solution of zinc sulfate.
The medicament of the prevention bacteriosis is chlorine dioxide, benzalkonium bromide and glutaraldehyde mixed liquor or povidone iodine.
Only September in June-part uses
The generation when bottom changes, biological agent, organic antidote are easily dead for water plant waterweed of resisting cold for 6, July
The medicament for the injurious factor that toxin and cultivation middle and later periods pond bottom organic matter accumulation generate.Preferable scheme is that September in June-
Part, monthly alternately launch 1-2 bottom change, biological agent, organic antidote.
Furtherly, in steps of 5, the fish ratio be not higher than 30% mixed fodder, be fish 30%, soya bean 40%,
The mixed fodder of corn 20%, wheat 10%.Selected fish is small fish.
It is not higher than 30% mixed fodder using fish ratio, is to be directed to 7, August part as high temperature season, Procambius clarkii is (small
Lobster) enter mating, volt phase in summer, therefore reduce animal fodder and feed ratio.
30% mixed fodder amount is not higher than toward the fish ratio that pond is fed daily are as follows: 2.0-4.0 kilograms per acre.
Furtherly, fish/small fish soya bean block size is cut into feed.After soya bean, corn, wheat are impregnated 8-12 hours
It feeds.It when feeding, uniformly feeds along pond surrounding phytal zone, while being fed in the water plant neutral gear area fixed point that beach is enclosed in center.
Daily early morning checks that feed situation of ingesting if feed has residue reduces feeding volume, and no feed is remaining, then increases
Feeding volume.
Second next round catches commercial sized prawn, is the fishing that the big standard commodities shrimp of 30g or more is reached to specification.
It when the second next round of progress catches commercial sized prawn, catches 2-3 times weekly, progress pond rushes and changes water when fishing every time, utilizes
Mesh is that the lobster basket Catchable size of 1.5~2.5cm reaches the big standard commodities shrimp of 30g or more.Preferable scheme is that use mesh for
The lobster basket of 2.0cm.
Furtherly, in step 6, it is not less than 60% pellet amount toward the fish ratio that pond is fed daily are as follows: every
2.5-5.0 kilograms of mu.
In current year September part of cultivation Procambius clarkii, the medicament of prevention balantidiasis is launched.The prevention balantidiasis
Medicament is zinc sulfate.
In current year September part of cultivation Procambius clarkii, continue the medicament for launching prevention bacteriosis.
Referring to Fig. 1 and Fig. 2, for a kind of cultural method for improving Procambius clarkii commercial specification and yield of the present invention
Pond, the pond area is between 10-50 mus.Circular groove is excavated along pond surrounding.Bottom width a is 6-10 meters on circular groove, bottom
Wide b is 1-5 meters, and ditch depth h is 0.8-1 meters, and the high h1 in the ridge is 0.8-1 meters, and slope ratio h/a1 is 1:3.Circular groove area accounts for the pond gross area
20-30%.It accumulates a center and encloses beach in pond area on the inside of circular groove.The water level in pond and center enclose the distance between beach and exist
10 between 70cm.
Embodiment one:
1, pond condition
Pond is that lakeshore is transformed, and 32 mu of area, length-width ratio 2:1, circular groove, bottom wide 8 meters on circular groove, bottom are excavated in pond
3-4 meters wide, slope ratio 1:2.5-3,0.8 meter of ditch depth, the ridge is 0.8 meter high, and the ridge is 3 meters wide, and circular groove accounts for the 23% of total water surface.
2, it cleans up the pond, apply fertilizer
It is thoroughly allowed to dry water on November 20th, 2014, freezes and shine 20 days, apply 200 public affairs of organic manure through what is sufficiently fermented per acre
Jin, buys in 10-15cm in soil for fertilizer using rotary cultivator.The 2nd day after fertilising, 10-15cm water, bleaching powder 20 of splashing per acre are injected
Kilogram, snakeheaded fish, finless eel and mud, wild fishes etc. are removed, and kill to pathogenic microorganism.
3, water plant is cultivated
Waterweed transplanting.On January 20th, 2015 transplants waterweed trophosome along circular groove slope shoal after disinfection 7 days,
One is transplanted every 8 meters, is enclosed on beach in center, transplants waterweed trophosome according to seeding row spacing 3m × 3m, it is public with grass amount 15 per acre
Jin.With living of water plant, growth, gradually deepens water level to center is flooded and enclose beach 30-40cm.
Water peanut transplanting.Spray is transplanted along the waterweed neutral gear area that pond surrounding and center enclose beach on June 15th, 2015
It is raw, every 10 meters, one is transplanted, is fixed using bamboo pole, waddy and rope, prevents from drifting about everywhere.
Before water plant transplanting, is impregnated 10 minutes using the bleaching powder of 10g/m3, transplanted after cleaning.
4, seed breeding
In order to guarantee to cultivate the supply of required big specification shrimp seedling, it is equipped with 5 mu of special pond nursery pond, the 23-26 of in August, 2014
Day, screen that physically fit, hard shell is dark red, weight 40g or more, abdominal muscles are full, attached from female mountain lake and company river crab pond
Completely high-quality Procambius clarkii puts high-quality close 300 kilograms of shrimp in a suitable place to breed, according to Procambius clarkii seed breeding side as parent to limb altogether
Formula carries out large size seedling seed cultivation, ends on June 18th, 2015, capture 1015 kilograms of high-quality shrimp seedling altogether.
5, seed is put in a suitable place to breed
Start to catch average size from nursery pond and the river crab pool up to 260 tails/kilogram shrimp -15 days on the 5th April in 2015
Seedling is invested in cultivating pool, launches 25 kilograms of shrimp seedling per acre.15-18 days in June, 2015, it is 100 that supplement, which launches average size,
Tail/kilogram shrimp seedling, put 30 kilograms of shrimp seedling per acre.The second season is mended the shrimp seedling put and is disappeared using the liquor potassic permanganate immersion of 15g/m3
It is launched after 5-10 minutes malicious.Shrimp seedling is launched along the pond waterside Po Geng, allows their own to climb into water in water plant clump, and reject and stay in the pool
Dead shrimp, weak shrimp on the ridge.
6, feed is matched and is fed
It selects river crab full-valence pellet feed (36% or more crude protein content, partial size 3mm) 6 days-May 6 April in 2015,
Feed 0.25-1 kilograms per acre daily.7 days-June 1 May in 2015, select small fish 60%, soya bean 20%, corn 10%,
The ratio mixed fodder of wheat 10%, feeds 2.5-5 kilograms per acre daily.2 days-June 10 June in 2015, pond stop throwing
Feeding material skims the water plant of pond floating so that Procambius clarkii is food with waterweed daily.11 days-July 1 June in 2015
Day, the ratio mixed fodder of small fish 60%, soya bean 20%, corn 10%, wheat 10% is selected, feeds 2-4 public affairs per acre daily
Jin.On July 2nd, 2015 to August 31st, selects small fish 30%, soya bean 40%, corn 20%, the mixing of 10% ratio of wheat to raise
Material, feeds 2-4 kilograms per acre daily, 9, October, according to small fish 60%, soya bean 20%, corn 10%, wheat 10% ratio
Example mixed fodder, feeds 3-5 kilograms per acre daily.Specifically feed according to the ingesting of Procambius clarkii, weather, water quality situation and
It is fixed, it was advisable with the 2nd day without residue.
7, water level management
Center is maintained to enclose beach water level 30-40cm in March, 2015.4, center is kept to enclose the beach depth of water 40-50cm May.6
Part water level promoting is to 50-60cm.7, August part keeps center to enclose beach depth of water 60-70cm.September part keeps center to enclose beach depth of water 50-
60cm.In October, gradually decrease water level, induction deposits pool parent shrimp and burrows breeding.Water level is down to circular groove, keeps circular groove November
Beach is enclosed in solarization pool state in depth of water 50-60cm, center.
8, water quality adjustment
It imposes amino acid Fertilizer water paste 2 times, uses 800g per acre every time April.May, June, September part, every 10-15 days, entirely
Pond spilled once EM bacterium (beneficial bacteria source), and dosage is 1L per acre every time.7, August part, every 10-15 days, gemma bar of full pool spilling head
Bacterium (probiotic), every time dosage 200-300g per acre.It was changed every 15-20 days water 1 time, after June, every 7- in April, May
It changes within 10 days water 1 time, changes water 5-10cm every time.6, monthly change piece (content 15%) using potassium peroxydisulfate bottom and change bottom 1 time, every time July
Dosage 300-400g per acre.After May, every 15 days, quick lime of full pool spilling head, dosage was 4 kilograms per acre every time.7,
8, September high temperature season opens micro-pore oxygenation facility according to weather in due course, increases pond bottom dissolved oxygen.In June, 2015, July,
Splashing stress be spirit 2 time, every time 200g per acre.Water colour is in shallow dark brown in breeding process, and ammonia-nitrogen content maintains 0.2-0.3mg/
L, nitrite maintain 0-0.03mg/L in 0-0.06mg/L, sulfide.
9, disease prevention
The middle ten days in April, one ketone-sulphoxylate of full pool spilling head and mixture of ferrous sulfate, water body concentration reach 0.7g/m3(copper sulphate and
Ferrous sulfate ratio is 5:2).May, solution of zinc sulfate of full pool spilling head, water body concentration reach 0.4g/m3.June-September part,
Monthly replace full pool spilling head chlorine dioxide (10%), povidone iodine (1%) 1 time, prevents bacteriosis.June-September part,
Monthly using organic acid antidote (clear water peace) 2 times, dosage 300-500g per acre every time.September part the middle ten days and the last ten days, full pool spilling head one
Sulphoxylic acid zinc solution, water body concentration reach 0.4g/m3。
10, it catches
The fishing of beginning first season commercial sized prawn on May 20th, 2015, catches 3 times weekly, the shrimp for being 2.5cm or so using mesh
Cage Catchable size reaches the big standard commodities shrimp of 40g or more, until 10 end of day in June, average to catch big standard commodities shrimp 118 altogether per acre
Kilogram.Second, since on August 21st, 2015, when fishing, carries out pond punching and changes water, the lobster basket for being 2cm or so using mesh
Catchable size reaches the big standard commodities shrimp of 30g or more, does the pool harvesting entire service shrimp October 16, average to catch quotient altogether per acre
126 kilograms of product shrimp.Two seasons are average can to catch 244 kilograms of commercial sized prawns altogether per acre, and the big standard commodities shrimp ratio of 40g or more is up to 68%.
Embodiment two:
1, pond condition
Pond is that rice field is transformed, and 40 mu of area, length-width ratio 1.6:1, circular groove is excavated in pond, 10 meters of bottom width on circular groove,
4-5 meters of lower bottom width, slope ratio 1:3,1 meter of ditch depth, the ridge is 1 meter high, and the ridge is 3 meters wide, and circular groove accounts for the 25% of total water surface.Pond is neighbouring to rise gold
Lake, water source are abundant.
2, it cleans up the pond, apply fertilizer
It is thoroughly allowed to dry water on November 5th, 2014, freezes and shine 20 days, using sufficiently decomposed chicken manure as base manure, by chicken manure
It uniformly splashes and is enclosed on beach in center, chicken manure is screwed in into 10-15cm in soil using rotary cultivator, uses 300 kilograms of chicken manure per acre.Fertilising
Second day afterwards, water filling flooded center and encloses beach 10cm, removed the rice stubble swum on the water surface, full pool spilling head quick lime remove snakeheaded fish,
Finless eel and mud, wild fishes etc. use 100 kilograms of quick lime per acre.
3, water plant is cultivated
Waterweed transplanting.10 days after cleaning up the pond, waterweed trophosome is transplanted along circular groove slope shoal on December 7th, 2014,
One is transplanted every 8 meters, is enclosed on beach in center, transplants waterweed trophosome according to seeding row spacing 3m × 3m, it is public with grass amount 20 per acre
Jin gradually deepens water level to center is flooded and encloses beach 30-40cm with living of water plant, growth.
Water peanut transplanting.Water peanut is transplanted along the neutral gear area that pond surrounding and center enclose beach on June 10th, 2015, every
10 meters, one is transplanted, is fixed using bamboo pole, waddy and rope.
Using potassium permanganate soaking disinfection 10 minutes of 20g/m3 before water plant transplanting, transplanted after cleaning.
4, seed breeding
In order to guarantee to cultivate the supply of required big specification shrimp seedling, it is equipped with 10 mu of special pond nursery pond, the 31-9 month of in August, 2014
1, screen that physically fit, hard shell is dark red, weight 40g or more, abdominal muscles are full, appendage is high-quality gram complete from liter Jinhu County
Crayfish puts high-quality close 600 kilograms of shrimp in a suitable place to breed according to Procambius clarkii seed breeding mode altogether and carries out big specification as parent
Seed rearing.
5, seed is put in a suitable place to breed
Start to catch average size from nursery pond up to 320 tails/kilogram shrimp seedling, throw 25 days-April 5 March in 2015
It is put in cultivating pool, launches 25 kilograms of shrimp seedling per acre.10-15 days in June, 2015, it is 100 tails/public affairs that supplement, which launches average size,
The shrimp seedling of jin launches 30 kilograms of shrimp seedling per acre.The second season mends the shrimp seedling put and utilizes 15g/m3Liquor potassic permanganate soaking disinfection
It is launched after 5-10 minutes.Shrimp seedling is launched along the pond waterside Po Geng, allows their own to climb into water in water plant clump, and reject and stay in Tang Geng
On dead shrimp, weak shrimp.
6, feed is matched and is fed
It selects river crab full-valence pellet feed (36% or more crude protein content, partial size 3mm) 1 day-May 1 April in 2015,
0.25-1 kilograms is fed daily.Select small fish 60%, soya bean 20%, corn 10%, wheat 2 days-June 1 May in 2015
10% ratio mixed fodder, feeds 2.5-5 kilograms per acre daily.2 days-June 9 June in 2015, pond stop feeding feeding
Material skims the water plant of pond floating so that Procambius clarkii is food with waterweed daily.10 days-June 30 June in 2015, choosing
With small fish 60%, soya bean 20%, corn 10%, wheat 10% ratio mixed fodder, feed 2-4 kilograms per acre daily.
On July 1st, 2015 to August 31st, selects small fish 30%, soya bean 40%, corn 20%, 10% ratio mixed fodder of wheat,
Feed 2-4 kilograms per acre daily, September, October, according to small fish 60%, soya bean 20%, corn 10%, wheat 10% ratio
Example mixed fodder, feeds 3-5 kilograms per acre daily.It specifically feeds depending on the situation of ingesting of Procambius clarkii, with second day
No residue is advisable.
7, water level management
Center is maintained to enclose beach water level 30-40cm in March, 2015.4, center is kept to enclose the beach depth of water 40-50cm May.6
Part water level promoting is to 50-60cm.7, August part keeps center to enclose beach depth of water 60-70cm.September part keeps center to enclose beach depth of water 50-
60cm.In October, gradually decrease water level, induction deposits pool parent shrimp and burrows breeding.Water level is down to circular groove, keeps circular groove November
Beach is enclosed in solarization pool state in depth of water 50-60cm, center.
8, water quality adjustment
It imposes amino acid polypeptide Fertilizer water paste 2 times, uses 200g/ mus per acre every time April.May, June, September part, every 10-
15 days, EM bacterium of full pool spilling head (bacterium is full more), dosage was 200-300g per acre every time.7, August part, every 10-15 days, full pond was sprinkled
A bacillus (probiotic) is spilt, every time dosage 200-300g per acre.Water 1 time was changed every 15-20 days, June in April, May
After part, was changed every 7-10 days water 1 time, change water 5-10cm every time, 6, July monthly change piece (15%) using potassium peroxydisulfate bottom and change
Bottom 1 time, every time dosage 300-400g per acre.After May, every 15 days, quick lime of full pool spilling head, each dosage was 5
Kg/acre.According to weather, micro-pore oxygenation facility is opened in due course, increases pond bottom dissolved oxygen.It in June, 2015, July, splashes and answers
Tremble with a start 2 times, every time 200g per acre.Water colour is in shallow dark brown in breeding process, and ammonia-nitrogen content maintains 0.2-0.5mg/L, nitrous
Hydrochlorate maintains 0-0.03mg/L in 0-0.05mg/L, sulfide.
9, disease prevention
The middle ten days in April, one ketone-sulphoxylate of full pool spilling head, water body concentration reach 0.7g/m3.May, one sulphoxylic acid of full pool spilling head
Zinc solution, water body concentration reach 0.4g/m3.June-September part, monthly alternately full pool spilling head benzalkonium bromide glutaraldehyde mixed liquor (benzene prick
Bromine ammonium content 10%, glutaraldehyde content 10%), chlorine dioxide (10%) 1 time, prevent bacteriosis.June-September part,
Monthly using organic acid antidote (detoxify green Verbatim) 2 times, dosage 200-300mL per acre every time.September part the middle ten days and the last ten days, Quan Chi
It spilled once solution of zinc sulfate, water body concentration reaches 0.4g/m3。
10, it catches
On May 18th, 2015 starts to catch, and catches 3 times weekly, is reached using the lobster basket Catchable size that mesh is 2.5cm or so
The big standard commodities shrimp of 40g or more, until 8 end of day in June, average to catch 104 kilograms of big standard commodities shrimp altogether per acre.Second,
Since on August 21st, 2015, when fishing, carries out pond punching and changes water, reached using the lobster basket Catchable size that mesh is 2cm or so
The big standard commodities shrimp of 30g or more, October 22 do pool harvesting entire service shrimp, and average fishing commercial sized prawn 128 is public altogether per acre
Jin.Two seasons are average can to catch 232 kilograms of commercial sized prawns altogether per acre, and the big standard commodities shrimp ratio of 40g or more is up to 62%.
Claims (10)
1. a kind of cultural method for improving Procambius clarkii commercial specification and yield, it is characterised in that: carry out as follows:
Step 1: in the 11-12 month of the previous year of cultivation Procambius clarkii, the no less than 10 days solarization pools are carried out to pond；It is described
Pond includes that beach is enclosed in a center；Circular groove is surrounded by what beach was enclosed in center；After shining the pool, enclosed on beach in the center in pond
Even organic manure of the release through sufficiently fermenting；After discharging organic manure, cleaned up the pond with quick lime, bleaching powder or tea seed cake；
Step 2: to January in next year behind 7-10 days to clean up the pond, planting cold-resistant water plant；
Step 3: cultivating the middle ten days and the last ten days March current year of Procambius clarkii to early and middle ten days in April, carry out launching shrimp seedling for the first time；?
March current year, the April of Procambius clarkii are cultivated, river crab full-valence pellet feed is launched；Cultivation Procambius clarkii May current year,
Launch the mixed fodder that fish ratio is not less than 60%；In the first tenday period of a month June current year of cultivation Procambius clarkii, stopping feeds mixing and raises
Material 7-10 days in conjunction with manually cutting off cold-resistant water plant, and plants water peanut at the same time in pond；
Step 4: in the middle ten days May current year to the first tenday period of a month in June of cultivation Procambius clarkii, carrying out the first next round and catch commercial sized prawn；?
The middle ten days June current year of Procambius clarkii is cultivated, second is carried out and launches shrimp seedling；In mid-June, late June, fish is fed again
Ratio is not less than 60% mixed fodder；In May current year of cultivation Procambius clarkii, beach water level is enclosed into center and is maintained at 40-
50cm；In June current year of cultivation Procambius clarkii, beach water level promoting is enclosed into 50-60cm in center；
Step 5: feeding the mixed fodder that fish ratio is not higher than 30% in July current year, August part in cultivation Procambius clarkii；?
August part last ten-days period current year of Procambius clarkii are cultivated, the second next round is carried out and catches commercial sized prawn；In the current year of cultivation Procambius clarkii
7, beach water level promoting is enclosed to 60-70cm in center by August part；
Step 6: current year September, October in cultivation Procambius clarkii feed the mixed fodder that fish ratio is not less than 60% again；?
In current year September part, the first tenday period of a month in October for cultivating Procambius clarkii, beach water level is enclosed into center and is down to 50-60cm；At the same time, by step
Method in rapid 5 continues the second next round and catches commercial sized prawn；It is complete that pool harvesting is done in mid-October current year of cultivation Procambius clarkii
Portion's commercial sized prawn；200-250 kilograms of commercial sized prawn can be harvested two seasons, 40g or more is big, and standard commodities shrimp ratio reaches 60-70%.
2. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 1, pond area is between 10-50 mus；Circular groove is excavated along pond surrounding；Circular groove area accounts for pond gross area 20-
30%。
3. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 1, the specific method for discharging organic manure is: draining the water in pond and freezes solarization 10-20 days, until pool bottom is in tortoise
It after splitting shape, discharges through sufficiently decomposed organic manure, 150-300 kilograms per acre, encloses beach in center and uniformly spread fertilizer over the fields, recycle rotary tillage
Organic fertilizer is screwed in 10-15cm in soil by machine, as base manure；
In step 1, it cleans up the pond method particularly includes:
To kill predator fish and pathogenic microorganism in pond, then dry method is carried out using quick lime or bleaching powder and cleaned up the pond, infused
Beach 10-15cm is enclosed in water submerged center, uses 100-150 kilograms of quick lime or 15-30 kilograms of bleaching powder per acre；The enemy fish
Class includes snakeheaded fish, loach, swamp eel, spiral shell, wild fishes；
To retain water plant or close shrimp in pond, then water filling floods center and encloses beach 10-15cm, uses tea seed cake 15-20 per acre
Kilogram, full pool spilling head is cleaned up the pond.
4. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 2, the cold-resistant water plant is waterweed；Continuous sunny is selected, is filled the water to pond, until flooding center encloses beach 10-
15 centimetres；It is enclosed in the circular groove in pond and center and transplants waterweed on beach；
On the slope ridge of circular groove, circular groove transplants a waterweed every 7-10m；One waterweed includes 5 plants or more of waterweed
Trophosome；
It is enclosed on beach in center, transplants waterweed according to seeding row spacing 3m × 3m, every the cold-resistant water plant in 10 caves, stay 5-10 meters of neutral gear,
Waterweed is not planted, as Procambius clarkii active tunnel；
5. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 3, the river crab full-valence pellet feed is feed of the crude protein content in 36% or more, partial size 3mm；
In April current year, the May of cultivation Procambius clarkii, the medicament of prevention balantidiasis is launched；The prevention balantidiasis
Medicament is copper sulphate and mixture of ferrous sulfate or zinc sulfate；
In March current year of cultivation Procambius clarkii, center is maintained to enclose beach water level 30-40cm, promotes water plant growth；In cultivation gram
April current year of crayfish beach water level promoting is enclosed into 40-50cm in center.
6. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 4, the specification of second shrimp seedling launched be 100-200 tail/kilogram；The fish ratio that feeds is not less than 60%
Mixed fodder, be fish 60%, soya bean 20%, corn 10%, wheat 10% mixed fodder；Selected fish is small fish.
7. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 6, feature exist
In: in step 4, in current year 4, the May of cultivation Procambius clarkii, launch the medicament of prevention balantidiasis；In cultivation kirschner
Launch the medicament of prevention bacteriosis June current year of former crayfish-September part；In -9 parts of June current year of cultivation Procambius clarkii,
Launch bottom change, biological agent, organic antidote；The bottom changes, biological agent, organic antidote are resistance to for 6, July
The water plant waterweed that trembles with fear generates toxin and cultivates the injurious factor of middle and later periods pond bottom organic matter accumulation generation when easily dead
Medicament.
8. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in steps of 5, the mixed fodder for feeding fish ratio and being not higher than 30%, is fish 30%, soya bean 40%, corn 20%, wheat
10% mixed fodder.
9. a kind of cultural method for improving Procambius clarkii commercial specification and yield according to claim 1, feature exist
In: in step 6, it is not less than 60% mixed fodder amount toward the ratio containing fish that pond is fed daily are as follows: 2.5-5.0 kilograms per acre；
In current year September part of cultivation Procambius clarkii, the medicament of prevention balantidiasis is launched.
10. for a kind of any one of claim 1 to 9 cultural method for improving Procambius clarkii commercial specification and yield
Pond, it is characterised in that: the pond area is between 10-50 mus；Circular groove is excavated along pond surrounding；Bottom width a is 6- on circular groove
10 meters, lower bottom width b is 1-5 meters, and ditch depth h is 0.8-1 meters, and the high h1 in the ridge is 0.8-1 meters, and slope ratio h/a1 is 1:3；Circular groove area accounts for pond
Pool gross area 20-30%；It accumulates a center and encloses beach in pond area on the inside of circular groove；The water level in pond and center are enclosed between beach
Distance 10 between 70cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323137.XA CN105994027B (en) | 2016-05-13 | 2016-05-13 | A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323137.XA CN105994027B (en) | 2016-05-13 | 2016-05-13 | A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105994027A CN105994027A (en) | 2016-10-12 |
| CN105994027B true CN105994027B (en) | 2019-01-29 |
Family
ID=57098281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610323137.XA Active CN105994027B (en) | 2016-05-13 | 2016-05-13 | A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105994027B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718451A (en) * | 2016-12-26 | 2017-05-31 | 华大(镇江)水产科技产业有限公司 | The cultural method that a kind of paddy rice makees altogether with cray |
| CN107027673B (en) * | 2017-05-25 | 2020-11-13 | 湖南新丰唯一生态农业科技发展有限公司 | High-yield intensive culture method for lobsters |
| CN109418332A (en) * | 2017-08-29 | 2019-03-05 | 湖北金海潮科技有限公司 | A kind of composite plant molluscacide and its preparation method and application |
| CN108834972A (en) * | 2018-07-12 | 2018-11-20 | 湖北省新兴地生物技术有限公司 | A kind of non-resistant ecological cultural method of cray |
| CN109874715B (en) * | 2019-04-09 | 2021-10-01 | 上海海洋大学 | A kind of shrimp-crab pond ecological culture system and its culture method |
| CN110100977A (en) * | 2019-05-22 | 2019-08-09 | 浙江省农业科学院 | One seed manure raises integrated rice field and supports that shrimp is grains dedicated and preparation method thereof and method of administration |
| CN110506689B (en) * | 2019-08-23 | 2021-08-17 | 南京市水产科学研究所 | A bottom of pool ring ditch structure for shrimp seedling is cultivated |
| CN111109177B (en) * | 2019-12-29 | 2022-04-01 | 南京瀚邦生态农业科技有限公司 | Aquatic microorganism water purification and shelling culture system and process |
| CN111357693A (en) * | 2020-03-25 | 2020-07-03 | 海南大学 | A kind of ecological culture method suitable for brackish water culture of red crayfish |
| CN111406684A (en) * | 2020-05-06 | 2020-07-14 | 陈晓方 | Breeding method for preventing May plague by low-density rotation catching and rotation releasing of crayfish |
| CN111758629A (en) * | 2020-07-13 | 2020-10-13 | 和县明信水产养殖专业合作社 | Method for quickly breeding procambarus clarkii in rice field by controlling water level and water temperature |
| CN113080117A (en) * | 2021-03-16 | 2021-07-09 | 安徽省农业科学院水产研究所 | Method for breeding three-crop procambarus clarkii in rice field |
| CN113100135A (en) * | 2021-04-21 | 2021-07-13 | 江苏省淡水水产研究所 | A kind of method and system for producing Crayfish spores in earthen pond |
| CN113261515B (en) * | 2021-05-28 | 2024-04-09 | 肥东县水产养殖技术服务中心 | Hot water fish catching method |
| CN113349122B (en) * | 2021-06-28 | 2023-06-30 | 江苏省海洋水产研究所 | Pond polyculture high-yield method for red shell clams and palaemon carinicauda |
| CN113785788A (en) * | 2021-08-26 | 2021-12-14 | 安徽省农业科学院水产研究所 | Shrimp culture system and culture method thereof |
| CN113841643B (en) * | 2021-10-27 | 2022-11-04 | 海南归耘田农业科技有限公司 | Rapid breeding method of paddy field shrimps |
| CN114946723B (en) * | 2022-05-23 | 2023-05-05 | 河南师范大学 | Pond intensive culture method for procambarus clarkia |
| CN116391655A (en) * | 2023-03-22 | 2023-07-07 | 哈尔滨市农业科学院 | Stage-type breeding method for procambarus clarkia in cold region |
| CN118489612B (en) * | 2024-07-19 | 2024-10-01 | 潍坊市渔业技术推广站 | Fish salt fusion production system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143450A (en) * | 1995-08-22 | 1997-02-26 | 郝海鹏 | Method for culturing Chinese prawn |
| US6192833B1 (en) * | 1998-03-16 | 2001-02-27 | Clemson University | Partitioned aquaculture system |
| CN101283678A (en) * | 2008-05-28 | 2008-10-15 | 唐建清 | Freshwater crayfish controllable offspring in-phase breeding technique |
| CN101347106A (en) * | 2008-08-26 | 2009-01-21 | 宁波市海洋与渔业研究院 | Stereo fine cultivation technique of shrimp, crab and shellfish in sea water pond |
| CN102090355A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Crayfish farming technology |
| CN102524155A (en) * | 2012-02-29 | 2012-07-04 | 宁波大学 | Enclosed seawater pond system for mixed aquaculture of intertidal shellfish, shrimp and crab |
| US20120312243A1 (en) * | 2010-12-09 | 2012-12-13 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Automated continuous zooplankton culture system |
| CN104206329A (en) * | 2014-09-01 | 2014-12-17 | 明光市永言水产(集团)有限公司 | Method for breeding procambarus clarkii spring seedlings in pond |
-
2016
- 2016-05-13 CN CN201610323137.XA patent/CN105994027B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143450A (en) * | 1995-08-22 | 1997-02-26 | 郝海鹏 | Method for culturing Chinese prawn |
| US6192833B1 (en) * | 1998-03-16 | 2001-02-27 | Clemson University | Partitioned aquaculture system |
| CN101283678A (en) * | 2008-05-28 | 2008-10-15 | 唐建清 | Freshwater crayfish controllable offspring in-phase breeding technique |
| CN101347106A (en) * | 2008-08-26 | 2009-01-21 | 宁波市海洋与渔业研究院 | Stereo fine cultivation technique of shrimp, crab and shellfish in sea water pond |
| CN102090355A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Crayfish farming technology |
| US20120312243A1 (en) * | 2010-12-09 | 2012-12-13 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Automated continuous zooplankton culture system |
| CN102524155A (en) * | 2012-02-29 | 2012-07-04 | 宁波大学 | Enclosed seawater pond system for mixed aquaculture of intertidal shellfish, shrimp and crab |
| CN104206329A (en) * | 2014-09-01 | 2014-12-17 | 明光市永言水产(集团)有限公司 | Method for breeding procambarus clarkii spring seedlings in pond |
Non-Patent Citations (2)
| Title |
|---|
| 仿生态土池克氏原螯虾大规格苗种繁育技术;宋光同等;《水产科技情报》;20091220;第36卷(第6期);第290-293页 * |
| 克氏螯虾养殖技术之二 克氏螯虾池塘高产高效养殖技术;宋光同等;《中国水产》;20080705(第7期);第38-40页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105994027A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105994027B (en) | A kind of cultural method and pond for improving pond Procambius clarkii commercial specification and yield | |
| CN104206329A (en) | Method for breeding procambarus clarkii spring seedlings in pond | |
| CN106797900A (en) | A kind of method that cray shrimp rice makees ecologic breeding, breeds altogether | |
| CN103814729A (en) | High-efficiency lotus root and loach planting and breeding method | |
| CN101305699A (en) | River crab breeding method | |
| CN105746411B (en) | A kind of foster method of bottom of pond kind blueness cray fingerling company | |
| CN106305556A (en) | Organic ecological culture method for river crab pond | |
| CN103355231A (en) | Eel-rice symbiotic cultivation method | |
| CN103918615B (en) | A kind of method of the red clam worm of indoor circulating water three-dimensional culture | |
| CN104396829A (en) | Breeding method for fish fry | |
| CN107494095A (en) | A kind of rice shrimp makees the organic breeding method of ecology altogether | |
| CN109089799A (en) | A kind of cultural method that rice shrimp educates altogether | |
| CN103583431A (en) | Method for mainly culturing yellow catfishes and carrying out polyculture on other feeding fishes in pond | |
| CN113647349A (en) | Rice and shrimp comprehensive planting and breeding method based on non-furrow rice field transformation | |
| CN106614181A (en) | Rice and crab symbiotic breeding method | |
| CN112690184B (en) | Ecological breeding method for rice and fish and ecological breeding rice field for rice and fish | |
| CN103392641B (en) | A kind of precision pond culture method for sepiella maindroni de Rochebrune | |
| CN104521654B (en) | A kind of method that pond eutrophication is administered by rice cultivation | |
| US12035698B2 (en) | Integrated rice-crayfish-oriental river prawn planting-breeding method | |
| CN104542368A (en) | Method for breeding loach in macrobrachium pond in mixed mode | |
| CN107347760A (en) | The big specification ecological cultivation method of HUANGHE ESTUARY steamed crab based on beach saline land pond | |
| CN104351090A (en) | Aquaculture method for breams | |
| CN113349122A (en) | Method for high yield of pond mixed culture of red shell clams and exopalaemon carinicauda | |
| CN1871899A (en) | Safe high performance synthetical technique for aquiculture of mandarin fish in extratropic region | |
| CN109006605B (en) | Freshwater ecological breeding method for penaeus vannamei boone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |