CN113100135A - A kind of method and system for producing Crayfish spores in earthen pond - Google Patents
A kind of method and system for producing Crayfish spores in earthen pond Download PDFInfo
- Publication number
- CN113100135A CN113100135A CN202110428461.9A CN202110428461A CN113100135A CN 113100135 A CN113100135 A CN 113100135A CN 202110428461 A CN202110428461 A CN 202110428461A CN 113100135 A CN113100135 A CN 113100135A
- Authority
- CN
- China
- Prior art keywords
- pond
- shrimp
- net
- earthen
- producing
- 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.)
- Pending
Links
- 241000238017 Astacoidea Species 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract description 11
- 241000238557 Decapoda Species 0.000 claims abstract description 82
- 238000009395 breeding Methods 0.000 claims abstract description 31
- 230000001488 breeding effect Effects 0.000 claims abstract description 31
- 230000013011 mating Effects 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 235000019750 Crude protein Nutrition 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 241001627404 Phasmahyla cruzi Species 0.000 claims 5
- 241000251468 Actinopterygii Species 0.000 claims 1
- 230000006806 disease prevention Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 241000583629 Cypridopsis vidua Species 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 241000238030 Procambarus clarkii Species 0.000 description 16
- 239000002689 soil Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000238028 Procambarus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 230000001568 sexual 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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
- A01K69/00—Stationary catching devices
- A01K69/02—Fixed nets without traps
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
本发明公开了一种土池生产克氏原螯虾抱籽虾的方法及系统，该方法通过池塘准备、虾苗放养、养殖管理、成虾捕捞、小龙虾交配、抱籽虾捕捞等步骤，利用该土池生产克氏原螯虾抱籽虾的系统，即可进行抱籽虾的集中收集，无需进行池塘改造，节约成本，并获得克氏原螯虾抱籽虾的80%获取率，效果显著，非常适合推广。The invention discloses a method and a system for producing Crayfish Crayfish in an earthen pond. The method comprises the steps of pond preparation, shrimp fry stocking, breeding management, adult shrimp fishing, crayfish mating, Crayfish fishing and the like. The system for producing Crayfish seed shrimp in earthen ponds can be used for centralized collection of seed shrimp without the need for pond modification, saving costs, and obtaining 80% of the acquisition rate of Crayfish Crayfish seed shrimp. The effect is remarkable and it is very suitable for promotion.
Description
Technical Field
The invention relates to related facilities for breeding and breeding Procambrus clarkii, in particular to a method and a system for producing Procambrus clarkii with seeds in an earth pond.
Background
Procambarus clarkii (Procambarus clarkii), also known as crayfish, belongs to the Crustacea, Depodales, Dicambaridae, Procambarus. With the rapid increase of domestic expenses, crayfish has become the best-selling freshwater aquatic product variety in China. The rapid increase of the breeding area leads the quality requirement of consumers on crayfishes to be continuously improved, and leads the crayfish breeding industry to be changed from extensive breeding of large shrimp breeding to fine breeding of large (high-quality) shrimp breeding. The breeding separation and the stocking breeding become the mode advocated by the breeding of the procambarus clarkii at present, and replace the traditional breeding and breeding integrated mode. In order to realize breeding and separation, a special procambarus clarkii fry breeding technology needs to be formed, the existing fry breeding technology comprises procambarus clarkii soil pond breeding, rice field breeding, greenhouse breeding, autumn seedling early breeding and spring seedling late breeding, the methods breed young shrimps which can live independently away from a parent, and then the young shrimps are caught and transported and finally put into another breeding area. The technology greatly meets the requirements of the rapidly-developed crayfish breeding industry on the fry, promotes the development of the breeding and separation mode, but the construction investment cost of related fry breeding facilities is low, the fry is caught and transported by manpower, and the fry throwing survival rate is influenced. And (6) dropping.
Disclosure of Invention
The invention aims to provide: according to the method, through utilizing the biological characteristics of the Procambarus clarkii, anti-escape nets are respectively erected around the soil pond in different stages of growth and propagation of the Procambarus clarkii, so that the seedlings are provided for propagation and separation of the Procambarus clarkii, the production and the fishing of the Procambarus clarkii with the seeds are realized, the breeding cost of the seedlings is reduced, the survival rate of putting the seedlings in the seedlings is improved, and the quality and the comprehensive breeding benefit of the Procambarus clarkii are ensured.
The purpose of the invention is realized by the following technical scheme: a method for producing Procambarus clarkii shrimps with seeds in an earth pond comprises the following steps of (1) preparing a pond: in winter, draining the water in the soil pond, cleaning the pond, disinfecting, and airing the pond, arranging escape-proof nets with the height of more than or equal to 40cm around the ridge of the soil pond, and injecting new water to plant aquatic weeds 7-10 days after cleaning the pond; (2) stocking the shrimp larvae: putting the shrimp seeds in the culture pond for 4-5 months, wherein the stocking specification of the shrimp seeds is 180-220 tails/kg, the stocking density of the shrimp seeds is 5000-; (3) cultivation management: carrying out daily management work of water level control, bait feeding and disease control; (4) catching adult shrimps: in the beginning of 7 months, raising the water level of the pond to 140cm, setting a middle interception net at the position of the pond ridge close to the pond bottom 1/3, fishing the grown shrimps after the middle interception net is set, completing the fishing of the grown shrimps before 8 months and 1 day, wherein the caught parts are divided into shrimps, and the reserved grown shrimps are used for producing the oviparous shrimps; (5) mating of crayfish: after 8 months, removing the middle interception net after finishing the catching of the adult shrimps, and reducing the water level to be below 40 cm; (6) catching the shrimps with the seeds: after the middle interception net is removed, the compound feed with the crude protein content of about 36% is adopted for intensive cultivation, a bottom interception net is arranged at the bottom of the pond ridge 3 month and 1 day before the next year, and the egg-holding shrimps climbing out of the hole are gathered at the bottom interception net for centralized collection.
Preferably, the top width of the ridge of the soil pond is 1.5m, and the slope ratio is 1: 2.
preferably, the height of the bottom intercepting net and the height of the middle intercepting net are the same as the height of the escape-proof net.
Preferably, in the step (4), the catching part is formed by catching 80-90% of the adult shrimps.
Preferably, the bottom intercepting net and the middle intercepting net are inserted into the pool ridge through the supporting rods to complete the establishment.
As another aspect of the invention, the invention provides a system for producing Procambrus clarkii seed-holding shrimps by using an earth pond, an anti-escape net arranged on a pond ridge of the earth pond, a middle interception net arranged at the pond ridge and close to the pond bottom 1/3, and a bottom interception net arranged at the bottom of the pond ridge, wherein the middle interception net is arranged before the adult shrimps are caught and is removed after the adult shrimps are caught, and the bottom interception net is arranged after the adult shrimps are caught.
Preferably, the height of the bottom intercepting net and the height of the middle intercepting net are the same as the height of the escape-proof net.
The invention has the beneficial effects that:
firstly, the seedling pond is not required to be reformed, and only a plurality of interception nets are required to be additionally arranged, so that the cost investment of breeding facilities is reduced;
compared with the method of using a ground cage to catch the young shrimps leaving the parent, the pond-patrolling and seed-holding shrimp catching method reduces the labor input;
thirdly, in the shrimp with the seeds, the female shrimp protects the seeds or the young shrimps, and the stress can be reduced in the fishing and the transportation, so that the transportation death rate is reduced, and the survival rate of the thrown seedlings is improved;
the egg laying rate of the procambarus clarkii reaches more than 80 percent, and the yield and the benefit are considerable;
the method can be implemented in the procambarus clarkia intensive culture pond, the shrimp and crab mixed culture pond and the paddy field comprehensive culture field block, and has strong popularization.
Detailed Description
The present invention will be further described below.
Example 1: the technical scheme of the invention is applied to the shrimp and crab mixed culture mode as follows:
1. pond conditions: the area of the culture pond is 15 mu, and the culture pond is transformed into a standard pond: the top width of each pond ridge is 1.5m, and the slope ratio of the pond ridges is 1: 2, digging a circular ditch with the width of 6m and the depth of 50cm around the bottom of the pond, increasing the hole digging area of the crayfish, and arranging an escape-proof net around a pond ridge (pond ridge) with the height of 40 cm.
2. Preparation before cultivation: in winter, the pond water is drained, the pond is cleaned, disinfected and sunned, the escape-proof net is arranged around the pond ridge, the height of the escape-proof net is 40cm, and the waterweeds are planted.
3. And (4) crab seedlings are released in 1 month, 20 days to 2 months and 10 days, the release density is 1000-1500 tails/mu, and the water depth is kept 40cm after the shrimp seedlings are released.
4. Stocking the shrimp larvae: and (4) putting the shrimp seedlings in the culture medium for 4-5 months, wherein the stocking specification of the shrimp seedlings is 180-220 tails/kg, and the stocking density of the shrimp seedlings is 500 tails/mu. After the seedlings are put in the water, the water level rises to 70 cm.
5. Catching adult shrimps: and (3) raising the water level of the pond to 140cm in the beginning of 7 months, setting an intercepting net at a position close to the bottom 1/3 of the pond on the pond ridge to prevent the sexual mature lobsters from digging holes on the slope ridge for mating, starting to catch the adult shrimps after the middle intercepting net is set up, finishing the catching work of the adult shrimps in the day 1 in the 8 months, catching 90% of the expected yield, and using the rest 10% of the adult shrimps to produce the oviparous shrimps.
6. Mating of crayfish: and 8 months later, after finishing catching the adult shrimps, removing the middle interception net, reducing the water level to 40cm, and freely climbing the slope ridge for digging holes and mating the uncaptured adult shrimps.
7. Catching the adult crabs: and (5) starting in 9 months, fishing the adult crabs, finishing the fishing work of the adult crabs before 12 months, and drying the pond.
8. Catching the egg-carrying shrimps: and (3) before 1 day in 3 months next year, arranging an interception net at the bottom of the slope ridge, wherein the interception net at the bottom is used for intercepting the adult shrimps after mating to return to the pond. The bottom is arranged to intercept the shrimps, and the shrimps climbing out of the hole are gathered at the interception net, and the shrimp is collected manually after the shrimps patrol the pond for many times every day.
According to the invention, the fry pond is not required to be modified, only a plurality of interception nets are required to be additionally arranged, the cost investment of breeding facilities can be obviously reduced, the young shrimps leaving from the parent body are fished by using a ground cage for fishing the seed-holding shrimps in a pond patrol, the labor investment is greatly reduced, the seeds or the young shrimps are protected by the female shrimps in the seed-holding shrimps, and the stress can be reduced in fishing and transportation, so that the transportation death rate is reduced, and the survival rate of the thrown seedlings is improved; the egg-holding rate of the procambarus clarkii reaches more than 80 percent, the yield benefit is considerable, and the method can be implemented in procambarus clarkii intensive culture ponds, shrimp and crab mixed culture ponds and rice field comprehensive culture fields and has strong popularization.
The invention also provides a system for producing the Procambrus clarkii seed-holding shrimps in the soil pond, which comprises the soil pond, an anti-escape net arranged on the ridge of the soil pond, a middle interception net arranged at the position, close to the pond bottom 1/3, of the ridge and a bottom interception net arranged at the bottom of the ridge, wherein the middle interception net is arranged before the adult shrimps are caught and is removed after the adult shrimps are caught, the bottom interception net is arranged after the adult shrimps are caught, the anti-escape net, the middle interception net and the bottom interception net can be arranged in a mode that bamboo poles are inserted into the ridge, and the middle interception net can be directly used as the bottom interception net after being removed, so that the cost is further saved.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110428461.9A CN113100135A (en) | 2021-04-21 | 2021-04-21 | A kind of method and system for producing Crayfish spores in earthen pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110428461.9A CN113100135A (en) | 2021-04-21 | 2021-04-21 | A kind of method and system for producing Crayfish spores in earthen pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113100135A true CN113100135A (en) | 2021-07-13 |
Family
ID=76718983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110428461.9A Pending CN113100135A (en) | 2021-04-21 | 2021-04-21 | A kind of method and system for producing Crayfish spores in earthen pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113100135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617091A (en) * | 2022-04-20 | 2022-06-14 | 中国水产科学研究院淡水渔业研究中心 | Batch catching method for procambarus clarkii |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664011A (en) * | 2009-09-16 | 2010-03-10 | 章文敏 | Earthen pond breeding method of procambarus clarki |
| CN102090355A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Crayfish farming technology |
| CN103749222A (en) * | 2013-12-20 | 2014-04-30 | 德清县吴越水产养殖有限公司 | Symbiotic culture method of shrimp, soft-shelled turtle and rice |
| CN105379646A (en) * | 2015-10-22 | 2016-03-09 | 江苏省淡水水产研究所 | Method for planting rice in Procambarus clarkii culture pond |
| CN105994027A (en) * | 2016-05-13 | 2016-10-12 | 安徽省农业科学院水产研究所 | Breeding method and pond for improving commercial specification and yield of procambarus clarkii in pond |
| CN106797853A (en) * | 2016-12-14 | 2017-06-06 | 长江大学 | A kind of method of mountain area paddy field aquaculture cray |
-
2021
- 2021-04-21 CN CN202110428461.9A patent/CN113100135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664011A (en) * | 2009-09-16 | 2010-03-10 | 章文敏 | Earthen pond breeding method of procambarus clarki |
| CN102090355A (en) * | 2009-12-14 | 2011-06-15 | 李文忠 | Crayfish farming technology |
| CN103749222A (en) * | 2013-12-20 | 2014-04-30 | 德清县吴越水产养殖有限公司 | Symbiotic culture method of shrimp, soft-shelled turtle and rice |
| CN105379646A (en) * | 2015-10-22 | 2016-03-09 | 江苏省淡水水产研究所 | Method for planting rice in Procambarus clarkii culture pond |
| CN105994027A (en) * | 2016-05-13 | 2016-10-12 | 安徽省农业科学院水产研究所 | Breeding method and pond for improving commercial specification and yield of procambarus clarkii in pond |
| CN106797853A (en) * | 2016-12-14 | 2017-06-06 | 长江大学 | A kind of method of mountain area paddy field aquaculture cray |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617091A (en) * | 2022-04-20 | 2022-06-14 | 中国水产科学研究院淡水渔业研究中心 | Batch catching method for procambarus clarkii |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105379646B (en) | A kind of method of cray cultivating pool rice cultivation | |
| CN103348890B (en) | Method for comprehensively raising various types of aquatic livestock and cultivating paddy in paddy field | |
| CN111758628B (en) | Method for cultivating and removing weed rice of plate-type paddy field crayfishes without ditching and feeding | |
| CN103931529B (en) | The method of rice field ecology cultivation freshwater shrimp | |
| CN100423634C (en) | A kind of paddy field cultivation method of Procambarus clarkii | |
| CN111480604A (en) | Method for cultivating shrimps and crabs in rotation in green and efficient rice field co-farming mode | |
| CN102919173B (en) | Method for breeding freshwater shrimps in three seasons | |
| CN105393985A (en) | Frog culturing method | |
| CN104351098B (en) | Method for intercropping giant Macrobrachium rosenbergii by using net or pool | |
| CN101664011A (en) | Earthen pond breeding method of procambarus clarki | |
| CN113647349B (en) | Rice and shrimp comprehensive planting and breeding method based on trenchless paddy field transformation | |
| CN112913745B (en) | A multi-species mixed cultivation method of shrimps and crabs | |
| CN110692467A (en) | A kind of cultivation method of one rice and two shrimps | |
| CN106804496A (en) | Macrobrachium rosenbergii high-density layered formula intensive culture method | |
| CN110367160A (en) | Rice shrimp is bred twice within a kind of cray 1 year make high-yield cultivation method altogether | |
| CN110859114A (en) | Ecological comprehensive breeding method for rice field | |
| CN114885875A (en) | Rice field double-shrimp alternate-culture comprehensive planting and breeding method | |
| CN110663604A (en) | Paddy field polyculture method for crayfish and river crab juvenile crabs | |
| CN110800575A (en) | Ecological circulating breeding method for lobsters in rice field | |
| CN113100135A (en) | A kind of method and system for producing Crayfish spores in earthen pond | |
| CN112493188A (en) | Rice and shrimp crop rotation ecological breeding method | |
| CN106332822A (en) | River crab and leech intercropping method | |
| CN114982682B (en) | Method for compound ecological cultivation of blue crabs in pond | |
| CN113854211B (en) | Method for breeding shrimps in paddy field based on lotus shrimp and bee fish comprehensive breeding mode | |
| CN115669586A (en) | Lotus root pond lobster intercropping method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
|
| RJ01 | Rejection of invention patent application after publication |