CN106187475A - A kind of crops seedling stage high phosphorus nutrient starts liquid compositions and preparation method and application - Google Patents
A kind of crops seedling stage high phosphorus nutrient starts liquid compositions and preparation method and application Download PDFInfo
- Publication number
- CN106187475A CN106187475A CN201610543621.3A CN201610543621A CN106187475A CN 106187475 A CN106187475 A CN 106187475A CN 201610543621 A CN201610543621 A CN 201610543621A CN 106187475 A CN106187475 A CN 106187475A
- Authority
- CN
- China
- Prior art keywords
- solution
- seedling stage
- liquid compositions
- stage high
- high phosphorus
- 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000011574 phosphorus Substances 0.000 title claims abstract description 81
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 81
- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims description 19
- 239000007787 solid Substances 0.000 claims abstract description 7
- 235000021049 nutrient content Nutrition 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 30
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 108010064470 polyaspartate Proteins 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 18
- 239000004323 potassium nitrate Substances 0.000 claims description 15
- 235000010333 potassium nitrate Nutrition 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 12
- 239000004327 boric acid Substances 0.000 claims description 12
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 claims description 11
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 239000001509 sodium citrate Substances 0.000 claims description 10
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 235000013877 carbamide Nutrition 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims 25
- OVBJJZOQPCKUOR-UHFFFAOYSA-L EDTA disodium salt dihydrate Chemical compound O.O.[Na+].[Na+].[O-]C(=O)C[NH+](CC([O-])=O)CC[NH+](CC([O-])=O)CC([O-])=O OVBJJZOQPCKUOR-UHFFFAOYSA-L 0.000 claims 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 239000011593 sulfur Substances 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- IRPDISVJRAYFBI-UHFFFAOYSA-N nitric acid;potassium Chemical compound [K].O[N+]([O-])=O IRPDISVJRAYFBI-UHFFFAOYSA-N 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 abstract description 33
- 239000002689 soil Substances 0.000 abstract description 32
- 239000002686 phosphate fertilizer Substances 0.000 abstract description 18
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000002786 root growth Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 5
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000011573 trace mineral Substances 0.000 description 7
- 235000013619 trace mineral Nutrition 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 241000227653 Lycopersicon Species 0.000 description 5
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 5
- 240000008042 Zea mays Species 0.000 description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 210000000582 semen Anatomy 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000005696 Diammonium phosphate Substances 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 3
- 235000019838 diammonium phosphate Nutrition 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 235000009973 maize Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000011007 phosphoric acid Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006471 dimerization reaction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000021232 nutrient availability Nutrition 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 102100035024 Carboxypeptidase B Human genes 0.000 description 1
- 101000946524 Homo sapiens Carboxypeptidase B Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- DZHMRSPXDUUJER-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;dihydrogen phosphate Chemical compound NC(N)=O.OP(O)(O)=O DZHMRSPXDUUJER-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000021231 nutrient uptake Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000021749 root development Effects 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to fertilizer field, it is provided that a kind of crops seedling stage high phosphorus nutrient starts liquid compositions, and it is 500 700g/L for total nutrient content, and soluble solid content is less than 50g/L, pH value 3.0 9.0;Described total nutrient content 500 700g/L, wherein the concentration of N is 150 165g/L, P2O5Concentration be 300 310g/L, K2The concentration of O is 50 60g/L, and the concentration sum of Mn, B, Zn three is 18 25g/L.Under conditions of soil phosphorus is relatively low, rhizosphere is used the compositions of the present invention and is quickly started the absorption to phosphorus by crop seedling rhizosphere is set up higher soil phosphorus feed consistency;Under conditions of soil phosphorus accumulates, only rhizosphere is carried out by pouring root phosphate fertilizer supply, thus reduces Phosphorus Fertilizer Rates, alleviate the degree of soil phosphorus accumulation, remarkably promote crop root growth in seedling stage, reduce Phosphorus Fertilizer Rates in seedling stage.
Description
Technical field
The present invention relates to fertilizer field, particularly relate to a kind of crops seedling stage high phosphorus nutrient and start liquid compositions and preparation thereof
Method and application.
Background technology
Northern China grain, fruit and vegetables crop phosphate fertilizer excess put into and cause soil phosphorus accumulation universal, to farmland soil
Earth environmental pollution has potential risk.Research shows, the phosphate fertilizer utilization efficiency of northern China facilities vegetable is less than 5%, and phosphate fertilizer is
Can not regenerated resources, it is estimated that global existing phosphate rock resource is only capable of maintaining 20 years.Phosphorus nutrients utilization ratio and phosphate fertilizer variety,
Application technique method is relevant.In the calacareous soil of the north, phosphorus is the most easily fixed after applying, and effectiveness is substantially reduced.Soil phosphorus
Under conditions of contents level is low, the nutrient availability of water soluble phosphorous fertilizer is high, and rhizosphere is quickly formed after using between rhizosphere and root system
Soil phophorus Concentraton gradient, beneficially phosphorus to root system surface, improve the root system chemical availability to P acquisition by diffusive migration.
Under soil phosphorus accumulation condition, owing to crops seedling stage root system development is weak, not only need the phosphorus storehouse that soil is sufficient, in addition it is also necessary to soil phophorus
Element supply reaches certain intensity.Therefore, rhizosphere local execute phosphorus or rhizosphere drip irrigation water soluble phosphorous fertilizer be phosphate fertilizer subtract execute, essence quantifies to execute
Important channel.
Research shows, spread fertilizer over the fields with phosphate fertilizer compared with, Maize at Seedling Stage row replacement lateral root number increase by 14.27%, overground part P uptake by plants
Increase by 19.78% (Liu Peng etc., 2012).Liquid phosphate fertilizer imposes with water can significantly improve phosphate fertilizer utilization efficiency.At calacareous soil
Upper gradation executes phosphate fertilizer with water droplet, can substantially reduce fixing in soil of phosphorus, improve the mobility of phosphorus, effectiveness (Chu Gui is new,
2009).Liquid phosphate fertilizer 100% is executed with water droplet in the way of topdressing and can be significantly improved the phosphorus nourishing of maize growth middle and late stage and carry
High yield improves the calacareous soil Semen Maydis absorption and use efficiency to phosphate fertilizer, phosphate fertilizer utilization efficiency up to 40.6% (Zhang Guoqiao etc.,
2014).Therefore, rhizosphere is used high phosphorus nutrient startup liquid and had both been reduced phosphate fertilizer fixing in soil, improves again rhizosphere surrounding soil
The concentration of phosphorus, improves phosphate fertilizer utilization efficiency.
Seedling stage is the critical period of nutrition of crop P acquisition, and now, root system is little to the absorbtivity of phosphorus, but shows phosphorus deficiency
Sensitive.Particularly the growth of crop root in seedling stage is weak, soil phosphorus concentration is low is easily caused wheat seeding phosphorus deficiency, affects root system and children
Seedling grows.The soil moisture is low is also the major reason that availability of soil phosphorus is low, at the low temperature season such as early spring or late autumn, and soil
Under conditions of earth humidity is higher, the ability of soil mineralization release phosphorus reduces, and nutrient availability is significantly reduced.Therefore, if root
Border or between crop root drip irrigation or pouring root height phosphorus concentration water soluble fertilizer, quickly can set up suitable soil phophorus at crop rhizosphere
Element concentration, and form the soil phosphorus Concentraton gradient of Rhizosphere and nonrhizosphere, thus stimulate root growth and development, increase root system to phosphorus
Absorption rate and absorbtivity, improve the chemical availability of phosphate fertilizer and biological effectiveness, improve phosphate fertilizer utilization efficiency, particularly making
Thing seedling stage and low temperature season, rhizosphere is used high phosphorus nutrient startup liquid and is had the latentest in terms of promoting root growth and improving yield
Power.
APP (Ammonium Polyphosghate, APP) is that a class chemical composition is similar, structure and character have one
The inorganic polymer of fixed difference, white powder, hygroscopicity is strong, nitrogenous, 2 kinds of elements of phosphorus.Between degree of polymerization 3-20 for short chain
APP, good water solubility, wherein the degree of polymerization be the APP dissolubility of 11 be 3.62g/100ml water, the degree of polymerization is the polyphosphoric acid of 20
Ammonium dissolubility is 3.52g/100ml (Cui Yishun, 2013).The APP of low polymerization degree 18-46-0 can make 10-34-0's
Liquid APP, having low polymerization degree water-soluble poly ammonium phosphate is a kind of high concentration fertilizer with slow and chelation.
Venugopalan etc. (1989) are by contrast triple superphosphate (TSP), Diammonium phosphate (DAP) (DAP), nitrophosphate fertilizer (NP), solid APP
With the Semen Tritici aestivi manure trial of the fertilizer such as liquid APP, result shows, uses the wheat yield of solid APP higher than phosphorus
Acid diammonium and nitrophosphate fertilizer.Holloway etc. (2005) find in fertilizer is tested, and liquid APP is due to other
Grain solid fertilizer, First Year uses the former makes corn volume increase 14%, Second Year residual fertilizer efficiency make corn increase production than the latter than the latter
15%.Kovar (2006) studies discovery, imposes on the APP liquid fertilizer of soil surface, and available phosphorus is to the soil mobility degree of depth
Up to 15cm.APP has certain sequestering power to metal ion, can add trace element and improve crop fertilizer efficiency.Polyphosphoric acid
Ammonium does not contain only orthophosphoric acid root, and possibly together with dimerization, trimerization, four phosphate radicals such as poly-, orthophosphoric acid root can directly be absorbed profit by crop
With phosphate radicals such as, dimerization by being absorbed and used by plants after slowly resolving into orthophosphoric acid root in soil.
Poly-aspartate zinc is the water-soluble high-molecular substance of a kind of artificial bionic synthesis, has without phosphorus, nontoxic, nuisanceless
With the characteristic of fully biodegradable, it is a kind of internationally recognized " green chemical ".Poly-aspartate zinc because of containing peptide bond and
The construction features of carboxyl isoreactivity group, have extremely strong chelating, disperse, the effect such as absorption, and compatibility is splendid.Extensively application
In fertilizer synergist.Research shows, poly-aspartate zinc can improve Semen Maydis dry, npk nutrient absorbtivity, on Semen Maydis
The addition of Liquid Fertilizer is 1% preferable.Under the conditions of control basin is planted, impose poly-aspartate zinc tri-leaf period at Semen Maydis.Research knot
Fruit shows: under drought condition, uses poly-aspartate zinc and can be effectively facilitated the growth of maize seedling roots, increase photosynthetic speed
Rate, promotes dry matter weight of aerial parts accumulation, and wherein compared with Osmotic treatment, PASP process makes seedling root length increase by 8.3% respectively, side
Radical mesh increases by 14.8%, and photosynthetic rate increases by 1.4%, and total dry weight increases by 12.2%.But due to soil types, quality and work
The difference of thing nutrient demand amount, poly-aspartate zinc is as the dosage difference of fertilizer synergist.Therefore, open at high phosphorus nutrient
Hydrodynamic adds poly-aspartate zinc and rhizosphere is used, its fertilizer synergistic can be given full play to and promote the dual function of root, improving fertilizer
The absorption and use efficiency of material.
Through inquiry, preparation method and this fertilizer of a kind of high molten fertilizer of phosphorous liquid water verify (grandson in the fertilizer efficiency of Wheat Seedling
Loyal roc etc., 2014), use potassium nitrate, urea phosphate, carbamide and potassium dihydrogen phosphate, at normal pressure, produce under conditions of room temperature
(heating 60 DEG C), and add zinc, boron trace element is prepared for high phosphorus water-soluble fertilizer, and verification the verifying results on wheat seedling.
Summary of the invention
It is an object of the invention to provide a kind of crops seedling stage high phosphorus nutrient and start liquid compositions and preparation method and application.
A kind of crops seedling stage high phosphorus nutrient that the present invention provides starts liquid compositions, and its total nutrient content is 500-700g/L,
Soluble solid content is less than 50g/L, pH value 3.0-9.0;Described total nutrient content 500-700g/L, wherein the concentration of N is
150-165g/L, P2O5Concentration be 300-310g/L, K2The concentration of O is 50-60g/L, and the concentration sum of Mn, B, Zn three is
18-25g/L。
Described crops seedling stage high phosphorus nutrient starts liquid compositions, containing carbamide ammonium nitrate solution (UAN solution) in every 1000L
110-130L, APP solution 640-660L, potassium nitrate 110-130kg, boric acid 25-30kg, manganese sulfate monohydrate 10-15kg,
Zinc sulphate heptahydrate 50-70kg, poly-aspartate zinc 15-20kg, disodiumedetate 20-25kg, surplus is water.
Described crops seedling stage high phosphorus nutrient start liquid compositions, in the most every 1000L containing carbamide ammonium nitrate solution 120L,
APP solution 640L, potassium nitrate 110kg, boric acid 25kg, manganese sulfate monohydrate 10kg, zinc sulphate heptahydrate 60kg, poly-Radix Asparagi ammonia
Acid zinc 20kg, disodiumedetate 20kg, surplus is water.
Wherein, described APP solution, for being dissolved in the APP of 576 mass parts in the water of 424 mass parts
Arrive.
Described poly-aspartate zinc is solid powder, and molecular weight is 5000-8000.
Described crops seedling stage high phosphorus nutrient starts liquid compositions possibly together with citric acid or sodium citrate.
The present invention also provides for a kind of method preparing described crops seedling stage high phosphorus nutrient startup liquid compositions, and concrete steps are such as
Under:
1) preparation APP solution;
2) in proportion UAN solution and APP solution are mixed to get solution A 1, add after A1 is heated to 50-70 DEG C
Potassium nitrate, fully dissolves and obtains solution B 1;
3) one by one boric acid, manganese sulfate monohydrate, zinc sulphate heptahydrate are dissolved in solution B 1, adjust with citric acid or sodium citrate
PH value is 4.5-5.5, obtains solution C 1;
4) poly-aspartate zinc is completely dissolved in solution C 1, obtains solution D 1;
5) disodiumedetate is added in solution D 1, use water constant volume, be sufficiently stirred for mixing, obtain crops seedling stage high
Phosphorus nutrient starts liquid compositions.
The present invention also provides for the another kind of method preparing described crops seedling stage high phosphorus nutrient startup liquid compositions, concrete steps
As follows:
1) preparation APP solution;
2) in proportion the potassium nitrate of 60-75% is dissolved in APP solution, obtains solution A 2;
3) one by one boric acid, manganese sulfate monohydrate, zinc sulphate heptahydrate are dissolved in solution A 2, adjust with citric acid or sodium citrate
PH value is 4.5-5.5, obtains solution B 2;
4) UAN solution is added in solution B 2, is stirring evenly and then adding into remaining potassium nitrate, after stirring and dissolving, obtain solution
C2;
5) poly-aspartate zinc is completely dissolved in solution C 2, obtains solution D 2;
6) disodiumedetate is added in solution D 2, use water constant volume, be sufficiently stirred for mixing, obtain crops seedling stage high
Phosphorus nutrient starts liquid compositions.
It is a further object of the present invention to provide described crops seedling stage high phosphorus nutrient and start liquid compositions in crop-planting field
Application.
Described application specifically refers to described crops seedling stage high phosphorus nutrient and starts the application on fertilization strategy of the liquid compositions.
The invention have the advantages that
1, using APP is phosphorus source, phosphorous height, and has nutrient slowly-released and chelated metal ions ability.
2, add fertilizer synergist poly-aspartate zinc, nutrient uptake and utilization effect can be improved, anion is had chelating
Effect.
3 under conditions of soil phosphorus is relatively low, and rhizosphere uses the compositions of the present invention by setting up crop seedling rhizosphere
Higher soil phosphorus feed consistency quickly starts the absorption to phosphorus;Under conditions of soil phosphorus accumulates, by pouring root or
Drip irrigation only carries out phosphate fertilizer supply to rhizosphere, thus reduces Phosphorus Fertilizer Rates, alleviates the degree of soil phosphorus accumulation, remarkably promotes seedling stage
Crop root growth, improves crop yield.
Detailed description of the invention
Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.Side used in following embodiment
Method is conventional method if no special instructions.
Embodiment 1
A kind of crops seedling stage high phosphorus nutrient starts the preparation method of liquid compositions, specifically comprises the following steps that
1) preparation APP solution: powder APP 576kg is added in 424kg water, stirring and dissolving, obtain nitrogen phosphorus
Potassium content is the APP solution of 10-34-0;
2) by the UAN solution of 120L (commercial, be 422g/L containing N, lower with) and the APP solution mix homogeneously of 640L
Obtain solution A 1, add 110kg potassium nitrate, stirring and dissolving after solution A 1 is heated to 50-70 DEG C, obtain solution B 1;
3) by 25kg boric acid, 10kg manganese sulfate monohydrate, 60kg zinc sulphate heptahydrate, (a kind of trace element fertilizer one by one under stirring
Material adds another kind after fully dissolving) add in solution B 1 and fully dissolve, adjust pH value to be 5.0 with citric acid or sodium citrate,
Obtain solution C 1;
4) 20kg poly-aspartate zinc is completely dissolved in solution C 1, obtains solution D 1;
5) 20kg disodiumedetate is added in solution D 1, with water constant volume to 1000L, be sufficiently stirred for mixing,
Liquid compositions is started to crops seedling stage high phosphorus nutrient.
Embodiment 2
A kind of crops seedling stage high phosphorus nutrient starts the preparation method of liquid compositions, specifically comprises the following steps that
1) preparation APP solution: powder APP 576kg is added in 424kg water, stirring and dissolving, obtain nitrogen phosphorus
Potassium content is the APP solution of 10-34-0;
2) 75kg potassium nitrate joining 640L APP solution, stirring and dissolving obtains solution A 2;
3) by 25kg boric acid, 10kg manganese sulfate monohydrate, 60kg zinc sulphate heptahydrate, (a kind of trace element fertilizer one by one under stirring
Material adds another kind after fully dissolving) add in solution A 2 and fully dissolve, adjust pH value to be 5.0 with citric acid or sodium citrate,
Obtain solution B 2;
4) the UAN solution of 120L is added in solution B 2, is stirring evenly and then adding into 35kg potassium nitrate, obtains after stirring and dissolving
Solution C 2
5) 20kg poly-aspartate zinc is completely dissolved in solution C 2, obtains solution D 2;
6) 20kg disodiumedetate is added in solution D 2, with water constant volume to 1000L, be sufficiently stirred for mixing,
Liquid compositions is started to crops seedling stage high phosphorus nutrient.
Embodiment 3
A kind of crops seedling stage high phosphorus nutrient starts the preparation method of liquid compositions, specifically comprises the following steps that
1) preparation APP solution: powder APP 576kg is added in 424kg water, stirring and dissolving, obtained
N-P-K content is the APP solution of 10-34-0;
2) the UAN solution of 110L and the APP solution mix homogeneously of 650L are obtained solution A 1, solution A 1 is heated
After 50-70 DEG C, add 120kg potassium nitrate, stirring and dissolving, obtain solution B 1;
3) by 30kg boric acid, 10kg manganese sulfate monohydrate, 50kg zinc sulphate heptahydrate, (a kind of trace element fertilizer one by one under stirring
Material adds another kind after fully dissolving) add in solution B 1 and fully dissolve, adjust pH value to be 4.5 with citric acid or sodium citrate,
Obtain solution C 1;
4) 20kg poly-aspartate zinc is completely dissolved in solution C 1, obtains solution D 1;
5) 25kg disodiumedetate is added in solution D 1, with water constant volume to 1000L, be sufficiently stirred for mixing,
Liquid compositions is started to crops seedling stage high phosphorus nutrient.
Embodiment 4
A kind of crops seedling stage high phosphorus nutrient starts the preparation method of liquid compositions, specifically comprises the following steps that
1) preparation APP solution: powder APP 576kg is added in 424kg water, stirring and dissolving, obtained
N-P-K content is the APP solution of 10-34-0;
2) the UAN solution of 120L and the APP solution mix homogeneously of 650L are obtained solution A 1, solution A 1 is heated
After 50-70 DEG C, add 120kg potassium nitrate, stirring and dissolving, obtain solution B 1;
3) by 30kg boric acid, 15kg manganese sulfate monohydrate, 70kg zinc sulphate heptahydrate, (a kind of trace element fertilizer one by one under stirring
Material adds another kind after fully dissolving) add in solution B 1 and fully dissolve, adjust pH value to be 5.5 with citric acid or sodium citrate,
Obtain solution C 1;
4) 20kg poly-aspartate zinc is completely dissolved in solution C 1, obtains solution D 1;
5) 25kg disodiumedetate is added in solution D 1, with water constant volume to 1000L, be sufficiently stirred for mixing,
Liquid compositions is started to crops seedling stage high phosphorus nutrient.
Effect test
The crops seedling stage high phosphorus nutrient of the present invention is started liquid on winter-spring season Tomato in Greenhouse, carries out field test,
Result is expressed as follows:
6 process are set in winter-spring season heliogreenhouse, repeat, by embodiment 1-4 to tomato seedling field planting and field planting for 3 times
Rhizosphere (distance seedling main root 5-10cm) pouring root 2 times respectively in latter 20 days, the clear water pouring root of space management equivalent twice, comparison is used
The APP solution pouring root of equivalent twice.The crops seedling stage high phosphorus nutrient of pouring root starts liquid compositions consumption every time is 20L/
Mu, extension rate 300 times during pouring root.In addition to seedling stage pouring root, each process all in Fructus Lycopersici esculenti the 1st, 2,3,4 fringe fruit expanding period with routine
Drip irrigation imposes nitrogen potash fertilizer, amounts to and topdresses 4 times, and topdress nitrogen 50kg/hm every time2, potassium 75kg/hm2。
The root growth index of table 1 Fructus Lycopersici esculenti different disposal and yield
Note: show significant difference (α=0.05) with lowercase alphabets different after column data in table
Experimental result is shown in Table 1, compared with blank, uses crops seedling stage high phosphorus nutrient to start liquid compositions-treated tomato seedling
Total root length increases 43.87%-46.35%, root surface area increases 36.98%-39.67%, root system volume increases 32.04%-
33.81%, yield increases 17.97%-23.05%, illustrates to use crops seedling stage high phosphorus nutrient to start energy after liquid compositions-treated
Substantially increase Tomato Root System growth indexes, and effect of increasing production is obvious;Compared with control treatment, the Fructus Lycopersici esculenti that embodiment 1-4 processes
Total root length of Seedling increases 8.15%-10.01%, root surface area increases 8.63%-10.76%, root system volume increases 6.97%-
8.41%, yield increases 6.71%-11.31%, is relatively used alone poly-phosphorus after showing to add trace element and poly-aspartate zinc
Acid ammonium solution, can increase tomato seedling root growth index, and effect of increasing production is also named substantially.The Product Process step of embodiment 1, each
Individual parameter index and field test effect have reached the preferable effect of the present invention.
Although, the present invention is described in detail the most with a general description of the specific embodiments, but
On the basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (8)
1. a crops seedling stage high phosphorus nutrient starts liquid compositions, it is characterised in that total nutrient content is 500-700g/L, solubility
Solid content is less than 50g/L, pH value 3.0-9.0;Described total nutrient content 500-700g/L, wherein the concentration of N is 150-165g/
L, P2O5Concentration be 300-310g/L, K2The concentration of O is 50-60g/L, and the concentration sum of Mn, B, Zn three is 18-25g/L.
2. crops seedling stage high phosphorus nutrient as claimed in claim 1 starts liquid compositions, it is characterised in that contain in every 1000L
Carbamide ammonium nitrate solution 110-130L, APP solution 640-660L, potassium nitrate 110-130kg, boric acid 25-30kg, a water sulfur
Acid manganese 10-15kg, zinc sulphate heptahydrate 50-70kg, poly-aspartate zinc 15-20kg, disodiumedetate 20-25kg, remaining
Amount is water.
3. crops seedling stage high phosphorus nutrient as claimed in claim 2 starts liquid compositions, it is characterised in that contain in every 1000L
Carbamide ammonium nitrate solution 120L, APP solution 640L, potassium nitrate 110kg, boric acid 25kg, manganese sulfate monohydrate 10kg, seven water sulfur
Acid zinc 60kg, poly-aspartate zinc 20kg, disodiumedetate 20kg, surplus is water.
4. crops seedling stage high phosphorus nutrient starts liquid compositions as claimed in claim 2 or claim 3, it is characterised in that described polyphosphoric acid
Ammonium salt solution, obtains for being dissolved in the water of 424 mass parts by the APP of 576 mass parts.
5. crops seedling stage high phosphorus nutrient starts liquid compositions as claimed in claim 2 or claim 3, it is characterised in that containing citric acid
Or sodium citrate.
6. the method that crops seedling stage high phosphorus nutrient described in preparation any one of claim 1-5 starts liquid compositions, it is characterised in that
Specifically comprise the following steps that
1) preparation APP solution;
2) in proportion UAN solution and APP solution are mixed to get solution A 1, after A1 is heated to 50-70 DEG C, add nitric acid
Potassium, fully dissolves and obtains solution B 1;
3) one by one boric acid, manganese sulfate monohydrate, zinc sulphate heptahydrate are dissolved in solution B 1, adjust pH value with citric acid or sodium citrate
For 4.5-5.5, obtain solution C 1;
4) poly-aspartate zinc is completely dissolved in solution C 1, obtains solution D 1;
5) disodiumedetate is added in solution D 1, use water constant volume, be sufficiently stirred for mixing, obtain crops seedling stage high phosphorus and support
Divide and start liquid compositions.
7. the method that crops seedling stage high phosphorus nutrient described in preparation any one of claim 1-5 starts liquid compositions, it is characterised in that
Specifically comprise the following steps that
1) preparation APP solution;
2) in proportion the potassium nitrate of 60-75% is dissolved in APP solution, obtains solution A 2;
3) one by one boric acid, manganese sulfate monohydrate, zinc sulphate heptahydrate are dissolved in solution A 2, adjust pH value with citric acid or sodium citrate
For 4.5-5.5, obtain solution B 2;
4) UAN solution is added in solution B 2, is stirring evenly and then adding into remaining potassium nitrate, after stirring and dissolving, obtain solution C 2;
5) poly-aspartate zinc is completely dissolved in solution C 2, obtains solution D 2;
6) disodiumedetate is added in solution D 2, use water constant volume, be sufficiently stirred for mixing, obtain crops seedling stage high phosphorus and support
Divide and start liquid compositions.
8. crops seedling stage high phosphorus nutrient described in any one of claim 1-5 starts the application in crop-planting field of the liquid compositions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610543621.3A CN106187475B (en) | 2016-07-11 | 2016-07-11 | A kind of crops seedling stage high phosphorus nutrient starting liquid composition and the preparation method and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610543621.3A CN106187475B (en) | 2016-07-11 | 2016-07-11 | A kind of crops seedling stage high phosphorus nutrient starting liquid composition and the preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106187475A true CN106187475A (en) | 2016-12-07 |
CN106187475B CN106187475B (en) | 2019-11-12 |
Family
ID=57476822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610543621.3A Active CN106187475B (en) | 2016-07-11 | 2016-07-11 | A kind of crops seedling stage high phosphorus nutrient starting liquid composition and the preparation method and application thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106187475B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113620748A (en) * | 2021-09-07 | 2021-11-09 | 新洋丰农业科技股份有限公司 | A kind of carbon-rich start-up phosphate fertilizer and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584488A (en) * | 2012-02-22 | 2012-07-18 | 张朝晖 | Polypeptide-ammonium polyphosphate trace element liquid chelated fertilizer and preparation method thereof |
CN103193540A (en) * | 2013-04-09 | 2013-07-10 | 青岛农业大学 | Leaf fertilizer mixture and preparation method thereof |
CN105646091A (en) * | 2016-03-04 | 2016-06-08 | 深圳市芭田生态工程股份有限公司 | Liquid fertilizer and preparation method thereof |
CN105660700A (en) * | 2016-01-22 | 2016-06-15 | 金正大生态工程集团股份有限公司 | Wheat seed initiator for increasing germination rate and method of use thereof |
-
2016
- 2016-07-11 CN CN201610543621.3A patent/CN106187475B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584488A (en) * | 2012-02-22 | 2012-07-18 | 张朝晖 | Polypeptide-ammonium polyphosphate trace element liquid chelated fertilizer and preparation method thereof |
CN103193540A (en) * | 2013-04-09 | 2013-07-10 | 青岛农业大学 | Leaf fertilizer mixture and preparation method thereof |
CN105660700A (en) * | 2016-01-22 | 2016-06-15 | 金正大生态工程集团股份有限公司 | Wheat seed initiator for increasing germination rate and method of use thereof |
CN105646091A (en) * | 2016-03-04 | 2016-06-08 | 深圳市芭田生态工程股份有限公司 | Liquid fertilizer and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113620748A (en) * | 2021-09-07 | 2021-11-09 | 新洋丰农业科技股份有限公司 | A kind of carbon-rich start-up phosphate fertilizer and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106187475B (en) | 2019-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102120711B (en) | Dual enzymes and double-enzyme serial fertilizer as well as application thereof in agriculture | |
CN102875247A (en) | Poly-aspartic acid ecological water-soluble fertilizer and production method thereof | |
CN104311213A (en) | Total nutrient liquid fertilizer containing amino acids, and preparation method thereof | |
CN104496705A (en) | Fulvic acid potassium-containing total-nutrient fertilizer for special purpose of potatoes and production method thereof | |
CN104496706B (en) | A kind of ammonium aldehyde dual control composite fertilizer and preparation method thereof | |
CN102690140A (en) | Special water retention fertilizer for sweet potatoes and preparation method thereof | |
CN106857130A (en) | Rice mechanical transplanting single-dose application method | |
CN102976869A (en) | Technique for producing macroelement water-soluble fertilizer and coproducing slow-release fertilizer | |
CN101913931B (en) | Foliar fertilizer for polygonum multiflorum planting | |
CN106146110A (en) | A kind of long-acting slow-release liquid fertilizer rich in trace element and preparation method thereof | |
CN111004065A (en) | Phosphate fertilizer synergist, synergistic diammonium phosphate containing phosphate fertilizer synergist and method for preparing synergistic diammonium phosphate | |
CN107118037A (en) | One kind is repaired conditioning soil and taken root fertilizer conservation fertilizer and preparation method thereof | |
CN107759328A (en) | Poor rainfed land special peanut film-coating Controlled Release Fertilizer and preparation method thereof | |
CN104108974B (en) | A kind of liquid fertilizer for nursing one's health acidified soil and application thereof | |
CN112409058A (en) | Preparation method of amino acid-containing water-soluble fertilizer | |
CN108794148A (en) | Efficiently seed dressing promoter, promoting root growth fertilizer and preparation method thereof | |
CN107129364A (en) | Tomato special fertilizer and fertilizing method | |
CN106831261A (en) | Matrimony vine set meal fertilizer and its fertilizing method | |
CN103910580B (en) | Common fertilizer special for sesbania in medium and low-yield fields in Huang-Huai-Hai region | |
CN112028699B (en) | A kind of slow-mixed fertilizer suitable for rice machine-inserted one-time fertilization technology in saline-alkali land | |
CN113045367A (en) | Macroelement water-soluble fertilizer and preparation method thereof | |
CN107540433A (en) | Preparation method and matched application method of package fertilizer special for Chinese yam | |
CN106187475B (en) | A kind of crops seedling stage high phosphorus nutrient starting liquid composition and the preparation method and application thereof | |
CN116947548A (en) | Preparation and application method of a full-range liquid package fertilizer special for pineapples | |
CN108739169A (en) | The method applied Controlled Release Fertilizer and reduce the loss of early rice nitrogen nutrient is synchronized by the machine transplanting of rice |
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 |