CN104725140B - A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof - Google Patents

A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof Download PDF

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CN104725140B
CN104725140B CN201510132405.5A CN201510132405A CN104725140B CN 104725140 B CN104725140 B CN 104725140B CN 201510132405 A CN201510132405 A CN 201510132405A CN 104725140 B CN104725140 B CN 104725140B
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amino acid
water
weight
composition
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CN104725140A (en
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张守福
袁亮
张玉梅
李燕婷
李伟
贾永超
赵永厚
朱新彬
李燕
于金虎
林继山
葛军勇
李岳
刘义国
展曼曼
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Hai Liyuan Bio Tech Ltd Qingdao
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • C05D9/02Other inorganic fertilisers containing trace elements
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof, it is characterised in that feed components constitute as follows according to parts by weight:70 85 parts of starch, 67 parts of strain, 5 10 parts of carbon source, 35 parts of nitrogen source, 30 50 parts of water, middle micro- 1.6 1.8 parts, 68 parts of hydrolyzing seaweed liquid, water-soluble 34 parts of nutrition antibiotic, 24 parts of promoter.The present invention obtains solid content >=12% by solid fermentation method, amino acid content >=8, ammonia volatilization inhibiting rate >=25%, the amino acid synergistic liquid of amino acid rate of deposition≤65%, it is applied in synergist, absorption of the plant to nutrient in soil can be promoted, Nitrogen apparent recovery fraction brings up to more than 40%, each composition is pure natural substance, can very it degrade, reduce the incidence of disease of pest and disease damage, potato prevention effect is respectively 92.5%, its water absorbent rate is 350 450g/g, soil block can be prevented, the root activity in seedling stage can be significantly improved up to more than 43%, there is more significant effect of increasing production.

Description

A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof
Technical field
The invention belongs to fertilizer synergist technical field, and in particular to a kind of amino acid fertilizer with ammonia volatilization inhibitory action Expect synergist and preparation method thereof.
Background technology
The chemical fertilizer utilization ratio of China is generally relatively low, nitrogenous fertilizer average utilization about 30%, phosphate fertilizer this season utilization rate about 25%, potassium Fertile utilization rate about 50%.In the prior art research focus mostly on the chemicals such as urease inhibitor and nitrification inhibitor research and It is less for the research of natural materials and modified natural materials on fertilizer auxiliary agent using upper.Amino acid is both the organic of crop Carbon source, while being organic nitrogen source again, organic acid, sugar, sugar alcohol, glutathione etc. can directly be inhaled as organic carbon source by crop Receive, metabolic process can be directly participated in after absorption, save the energy of crop organic synthesis, and crop root growth can be promoted, carry High root activity;There is the degeneration-resistant diseases and insect pests resistance of crop simultaneously, there is more significant effect of increasing production, and tool to various crop There is the toxic action for mitigating plant heavy metal ion.It is existing promote tubers nutrient, exist composition active component compared with Do not save more, active component matches not reasonable, the problem of purposes is not extensive enough.
Its inorganic salt form, such as zinc sulfate, ferrous sulfate and manganese sulfate, but deposit traditionally are used to trace element supplement Application is narrower, inefficiency, indissoluble salt is easily formed in complicated soil system, is unfavorable for crop and absorbs etc. Problem, reduces its biological activity, and the effect of microelement-supplementing is not had not only, but also can cause soil hardening, unfavorable In environmental protection and the sustainable development of agricultural.Based on traditional chemical fertilizer, required some synergistic components are equipped with, it is different A variety of inorganic or organic compound, and synthesising preparation and biochemical product are with the addition of to degree, but to improving the Resistant of crop Evil ability considers few, or the composition such as the bactericide added has serious side effect to soil and crop, causes insect pest to become It is different, generation the problems such as soil pollution.In addition, existing amino acid synergistic agent comparison of ingredients is single, without comprehensive nutrition, Therefore, a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof how is invented, is made full use of existing Some resources, improve ammonia volatilization inhibitory action, improve crop quality, promote volume increase, have important practical significance.
The content of the invention
For problems of the prior art, it is an object of the invention to provide a kind of with ammonia volatilization inhibitory action Amino acid fertilizer synergist and preparation method thereof, amino acid synergistic liquid of the invention is applied in synergist, can promote plant pair The absorption of nutrient in soil, Nitrogen apparent recovery fraction brings up to more than 40%, and each composition is pure natural substance, can very drop Solution, reduces the incidence of disease of pest and disease damage, potato prevention effect is respectively 92.5%, and its water absorbent rate is 350-450g/g, can be prevented Soil block, can significantly improve the root activity in seedling stage up to more than 43%, there is more significant effect of increasing production.
The technical scheme that the present invention takes is:
A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Measure part composition as follows:
70-85 parts of starch, 6-7 parts of strain, 5-10 parts of carbon source, 3-5 parts of nitrogen source, 30-50 parts of water, middle micro- 1.6- 1.8 parts, 6-8 parts of hydrolyzing seaweed liquid, water-soluble 3-4 parts of nutrition antibiotic, 2-4 parts of promoter.
Further, it is described to be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number not Less than 1.0 × 1011Cfu colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011Cfu bacillus licheniformis composition Mix bacterium agent.
Further, the carbon source be percentage composition be 30-40% fragrant plants mentioned in ancient texts dish, 15-25% stone honey, 50-75% it is red The mixture of sweet potato starch composition.
Further, the nitrogen source is that percentage composition is 25-35% dried silkworm chrysalis meals, 15-20% peptones and 55-75% wheat brans The mixture of composition.
Further, the promoter is made up of parts by weight is:3-5 parts of methyl α-naphthyl acetates, 2-4 parts of vitamin B phosphates, 2- 4 parts of Vitwas Es, 3-5 parts of vitamin C phosphoric esters, the mixture of 5-7 parts of chitosans.
Further, the preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, match somebody with somebody with deionized water Into the aqueous solution that concentration is 12-15wt%, chitan is added, 60-65 DEG C is heated to and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into deionized water For the 6-8wt% aqueous solution, rise temperature stirs for 40 DEG C -50 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 3-4h, are filtrated to get extraction Liquid, percentage composition is added into leaching liquor than Tea Saponin for 3-5%, 6-8% matrine, 4-6% azone, 2-5% Nicotine, stirs;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add 2 times of volumes of mixture contain the deionized water solution of 30% fulvic acid, stir.
Further, it is described it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3- 0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% The Chelating state element of EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium compositions.
A kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that specific bag Include following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, adds 2-3 times of body Long-pending water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and is added Starch weight 0.3-0.5% polyphenol oxidase and 0.2-0.4% trypsase, 38-42 DEG C, during enzymolysis is heated to by starch adhesive Between be 5-6h;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) according to weight proportion In obtained enzymolysis liquid, stir stacking fermentation 15-18 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first made with acetic acid For acidic extraction agent, it is 45-50 DEG C to control temperature, 12-14h is extracted, with sodium carbonate and NaOH according to mol ratio 1:3 compositions Alkaline extractant regulation pH be 6.5-7 between, solution by automatic steam control temperature be 65-75 DEG C stirring extract 7-9h;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 2-5 parts of boron is added into obtained filtrate Acid, is 6-7 with vinegar acid for adjusting pH, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8, ammonia volatilization inhibiting rate >= 25%, the amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, in the cellulase and 2-4% that add 1-3% Warm alpha amylase, it is 35-37 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 4-5h, filtering, in filtrate Add 4-8% and compare 3 according to weight by cross-linked polysaccharides acetate, qinghaosu, locust bean gum:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight Proportioning mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs.
Further, the step (7) adds 2-3% liquid Ca nutrient, the liquid during stirring The preparation method of body Ca nutrient is to compare 5 according to weight:3 take amino acid and calcium lignosulfonate to be dissolved in the water of 3 times of volumes In, weight is compared 1:2 are the mixture that 2mol/L calcium nitrate and calcium carbonate constitutes by concentration is dissolved in the above-mentioned aqueous solution, Plus 1.2 atmospheric pressure, it is 95 DEG C to control temperature, stirs 2h.
Beneficial effects of the present invention are:
The present invention is used as the primary raw material of solid state fermentation, cooperation nitrogen using the mixing starch of peanut starch, rice flour composition The compositions such as source, carbon source, special strain, solid content >=12%, amino acid content >=8, ammonia volatilization are obtained by solid fermentation method Inhibiting rate >=25%, the amino acid synergistic liquid of amino acid rate of deposition≤65%, the preliminary enzymolysis of starch can be with activated Starch Active material, is that high-efficiency fermenting is laid a good foundation, rich in organic acid, sugar, sugar alcohol, glutathione etc. in amino acid synergistic liquid The composition directly absorbed by crop as organic carbon source, is applied in synergist, can promote absorption of the plant to nutrient in soil, The grain number per spike and 100-grain weight of crop can be dramatically increased, Nitrogen apparent recovery fraction improves more than 40%, and each composition is pure natural thing Matter, the feature of environmental protection is excellent, can very degrade, and metabolic process can be directly participated in after absorption, and can promote crop root growth, improves Root activity, with more significant effect of increasing production.
Chitin colloid solution I and thick gel II are combined in water-soluble nutrition antibiotic in the present invention, synergy is used as As the adding ingredient of synergist in the adding ingredient of agent, Glycolic acid, citric acid, can have the Multiple components in synergist good Good dispersiveness and stability, the cooperation of algin and guar gum can promote the growth of crop, as microbial polysaccharide, can be with Increase microbial polysaccharide composition, be conducive to recovering soil fertility, improve the yield and quality cultivated power, improve crop, Cortex hibisus syriacus Leaching liquor in added with the composition such as Tea Saponin, matrine, azone and nicotine, the diseases and insect pests resistance of crop is improved, with killing The effects such as bacterium, repellent insect pest, the incidence of disease of pest and disease damage is reduced, the prevention effect of potato reaches more than 92%, reaches reduction agricultural chemicals With the effect of chemical fertilizer, and with the toxic action for mitigating plant heavy metal ion, environment protecting is good.
The promoter of the present invention is by methyl α-naphthyl acetate, vitamin B phosphate, Vitwas E, vitamin C phosphoric ester, de- The mixture of chitosan composition, adds the active component of enhancer composition, and active component reasonable mixture ratio can promote to make Thing root growth, improves root activity, and obtained synergist can significantly improve the root activity in seedling stage up to more than 43%, has and relatively shows The effect of increasing production of work.
Compounding has hydrolyzing seaweed liquid in the synergist of the present invention, and marine alga obtains amino acid synergistic composition by enzymolysis, favorably In crop yield, water-loss reducer is added in filtrate, its water absorbent rate is 350-450g/g, soil block can be prevented, improve crop Moisture absorption, effective fertilizer composition utilization ratio.
The present invention is micro- in being added in composition of raw materials, and adds boric acid, energy in the filtrate after weak base extraction Prevent crop to produce disease due to a lack of trace element, crop root growth can be promoted, root activity is improved, so as to promote aerobic Beneficial microorganism grows and activity, and enhancing crop absorbs the ability of nutrient, increases soil organic matter content.
In the manufacture craft of the present invention, 2-3% liquid Ca nutrient is added during finally stirring, it is described Rich in compositions such as amino acid, calcium lignosulfonate, calcium nitrate and calcium carbonate in liquid Ca nutrient, it can be supplemented for crops The calcium constituent of amino acid and calcium constituent needed for growth, indirectly supplement needed by human body, has effects that to improve crop quality, market Have a extensive future.
Embodiment
The present invention is further illustrated with reference to specific embodiment.
Embodiment 1
A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Measure part composition as follows:
70 parts of starch, 6 parts of strain, 5 parts of carbon source, 3 parts of nitrogen source, 30 parts of water, middle micro- 1.6 parts, hydrolyzing seaweed liquid 6 Part, water-soluble 3 parts of nutrition antibiotic, 2 parts of promoter.
Further, it is described to be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number not Less than 1.0 × 1011Cfu colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011Cfu bacillus licheniformis composition Mix bacterium agent.
Further, the carbon source is that percentage composition is 30% fragrant plant mentioned in ancient texts dish, 15% stone honey, 55% starch from sweet potato composition Mixture.
Further, the nitrogen source is that percentage composition is the mixed of 25% dried silkworm chrysalis meal, 15% peptone and 60% wheat bran composition Compound.
Further, the promoter is made up of parts by weight is:3 parts of methyl α-naphthyl acetates, 2 parts of vitamin B phosphates, 2 parts of dimensions Raw element E acetates, 3 parts of vitamin C phosphoric esters, the mixture of 5 parts of chitosans.
Further, the preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, match somebody with somebody with deionized water Into the aqueous solution that concentration is 12wt%, chitan is added, 60 DEG C is heated to and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into deionized water For the 6wt% aqueous solution, rise temperature stirs for 40 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 3h, are filtrated to get leaching liquor, Percentage composition is added into leaching liquor than the Tea Saponin for 3%, 6% matrine, 4% azone, 2% nicotine, stirring is equal It is even;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add 2 times of volumes of mixture contain the deionized water solution of 30% fulvic acid, stir.
Further, it is described it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3- 0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% The Chelating state element of EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium compositions.
A kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that specific bag Include following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, adds 2 times of volumes Water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and is added The polyphenol oxidase of starch weight 0.3% and 0.2% trypsase, are heated to 38 DEG C, enzymolysis time is 6h by starch adhesive;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) according to weight proportion In obtained enzymolysis liquid, stir stacking fermentation 15 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first made with acetic acid For acidic extraction agent, it is 45-50 DEG C to control temperature, 12-14h is extracted, with sodium carbonate and NaOH according to mol ratio 1:3 compositions Alkaline extractant regulation pH be 6.5-7 between, solution by automatic steam control temperature be 65 DEG C stirring extract 9h;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 3 parts of boric acid is added into obtained filtrate, It is 6-7 with vinegar acid for adjusting pH, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8, ammonia volatilization inhibiting rate >=25%, The amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, the cellulase and 2% middle temperature α for adding 1% form sediment Powder enzyme, it is 35 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 5h, and filtering adds 4% by handing in filtrate Connection polysaccharide acetate, qinghaosu, locust bean gum compare 3 according to weight:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight Proportioning mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs.
Embodiment 2
A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Measure part composition as follows:
75 parts of starch, 6.5 parts of strain, 8 parts of carbon source, 4 parts of nitrogen source, 40 parts of water, middle micro- 1.7 parts, hydrolyzing seaweed liquid 7 Part, water-soluble 3.5 parts of nutrition antibiotic, 3 parts of promoter.
Further, it is described to be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number not Less than 1.0 × 1011Cfu colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011Cfu bacillus licheniformis composition Mix bacterium agent.
Further, the carbon source is that percentage composition is 35% fragrant plant mentioned in ancient texts dish, 15% stone honey, 50% starch from sweet potato composition Mixture.
Further, the nitrogen source is that percentage composition is the mixed of 30% dried silkworm chrysalis meal, 15% peptone and 55% wheat bran composition Compound.
Further, the promoter is made up of parts by weight is:4 parts of methyl α-naphthyl acetates, 3 parts of vitamin B phosphates, 3 parts of dimensions Raw element E acetates, 4 parts of vitamin C phosphoric esters, the mixture of 6 parts of chitosans.
Further, the preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, match somebody with somebody with deionized water Into the aqueous solution that concentration is 13wt%, chitan is added, 63 DEG C is heated to and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into deionized water For the 7wt% aqueous solution, rise temperature stirs for 45 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 3.2h, are filtrated to get extraction Liquid, percentage composition is added into leaching liquor than the Tea Saponin for 4%, 7% matrine, 5% azone, 3% nicotine, stirring Uniformly;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add 2 times of volumes of mixture contain the deionized water solution of 30% fulvic acid, stir.
Further, it is described it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3- 0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% The Chelating state element of EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium compositions.
A kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that specific bag Include following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, adds 2.5 times of bodies Long-pending water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and is added The polyphenol oxidase of starch weight 0.4% and 0.3% trypsase, are heated to 40 DEG C, enzymolysis time is 5.5h by starch adhesive;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) according to weight proportion In obtained enzymolysis liquid, stir stacking fermentation 16 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first made with acetic acid For acidic extraction agent, it is 48 DEG C to control temperature, 13h is extracted, with sodium carbonate and NaOH according to mol ratio 1:The alkalescence of 3 compositions Extractant regulation pH is between 6.5-7, solution is that 8h are extracted in 70 DEG C of stirrings by automatic steam control temperature;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 2 parts of boric acid is added into obtained filtrate, It is 6-7 with vinegar acid for adjusting pH, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8, ammonia volatilization inhibiting rate >=25%, The amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, the cellulase and 3% middle temperature α for adding 2% form sediment Powder enzyme, it is 36 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 4.8h, filtering, added in filtrate 6% by Cross-linked polysaccharides acetate, qinghaosu, locust bean gum compare 3 according to weight:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight Proportioning mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs.
Embodiment 3
A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Measure part composition as follows:
80 parts of starch, 6.5 parts of strain, 7 parts of carbon source, 4.5 parts of nitrogen source, 45 parts of water, middle micro- 1.7 parts, hydrolyzing seaweed 6.5 parts of liquid, water-soluble 3.8 parts of nutrition antibiotic, 3.5 parts of promoter.
Further, it is described to be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number not Less than 1.0 × 1011Cfu colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011Cfu bacillus licheniformis composition Mix bacterium agent.
Further, the carbon source is that percentage composition is 32% fragrant plant mentioned in ancient texts dish, 18% stone honey, 50% starch from sweet potato composition Mixture.
Further, the nitrogen source is that percentage composition is the mixed of 25% dried silkworm chrysalis meal, 15% peptone and 60% wheat bran composition Compound.
Further, the promoter is made up of parts by weight is:4 parts of methyl α-naphthyl acetates, 2.5 parts of vitamin B phosphates, 3.5 Part Vitwas E, 4.5 parts of vitamin C phosphoric esters, the mixture of 5.5 parts of chitosans.
Further, the preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, match somebody with somebody with deionized water Into the aqueous solution that concentration is 14wt%, chitan is added, 64 DEG C is heated to and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into deionized water For the 7wt% aqueous solution, rise temperature stirs for 48 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 3.8h, are filtrated to get extraction Liquid, percentage composition is added into leaching liquor than the Tea Saponin for 4%, 7% matrine, 5% azone, 4.8% nicotine, is stirred Mix uniform;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add 2 times of volumes of mixture contain the deionized water solution of 30% fulvic acid, stir.
Further, it is described it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3- 0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% The Chelating state element of EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium compositions.
A kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that specific bag Include following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, adds 3 times of volumes Water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and is added The polyphenol oxidase of starch weight 0.4% and 0.3% trypsase, are heated to 40 DEG C, enzymolysis time is 5.8h by starch adhesive;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) according to weight proportion In obtained enzymolysis liquid, stir stacking fermentation 16 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first made with acetic acid For acidic extraction agent, it is 48 DEG C to control temperature, 13h is extracted, with sodium carbonate and NaOH according to mol ratio 1:The alkalescence of 3 compositions Extractant regulation pH is between 6.5-7, solution is that 8h are extracted in 70 DEG C of stirrings by automatic steam control temperature;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 4 parts of boric acid is added into obtained filtrate, It is 6-7 with vinegar acid for adjusting pH, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8, ammonia volatilization inhibiting rate >=25%, The amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, the cellulase and 3% middle temperature α for adding 3% form sediment Powder enzyme, it is 36 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 4.7h, filtering, added in filtrate 6% by Cross-linked polysaccharides acetate, qinghaosu, locust bean gum compare 3 according to weight:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight Proportioning mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs, in the process stirred Middle addition 2-3% liquid Ca nutrient, the preparation method of the liquid Ca nutrient is to compare 5 according to weight:3 take amino acid In the water that 3 times of volumes are dissolved in calcium lignosulfonate, weight is compared 1:2 are 2mol/L calcium nitrate and calcium carbonate by concentration The mixture of composition is dissolved in the above-mentioned aqueous solution, plus 1.2 atmospheric pressure, and it is 95 DEG C to control temperature, stirs 2h.
Embodiment 4
A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Measure part composition as follows:
85 parts of starch, 7 parts of strain, 10 parts of carbon source, 5 parts of nitrogen source, 50 parts of water, middle micro- 1.8 parts, hydrolyzing seaweed liquid 8 Part, water-soluble 4 parts of nutrition antibiotic, 4 parts of promoter.
Further, it is described to be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number not Less than 1.0 × 1011Cfu colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011Cfu bacillus licheniformis composition Mix bacterium agent.
Further, the carbon source is that percentage composition is 34% fragrant plant mentioned in ancient texts dish, 16% stone honey, 50% starch from sweet potato composition Mixture.
Further, the nitrogen source is that percentage composition is the mixed of 25% dried silkworm chrysalis meal, 20% peptone and 55% wheat bran composition Compound.
Further, the promoter is made up of parts by weight is:5 parts of methyl α-naphthyl acetates, 4 parts of vitamin B phosphates, 4 parts of dimensions Raw element E acetates, 5 parts of vitamin C phosphoric esters, the mixture of 7 parts of chitosans.
Further, the preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, match somebody with somebody with deionized water Into the aqueous solution that concentration is 15wt%, chitan is added, 65 DEG C is heated to and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into deionized water For the 8wt% aqueous solution, rise temperature stirs for 50 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 4h, are filtrated to get leaching liquor, Percentage composition is added into leaching liquor than the Tea Saponin for 5%, 8% matrine, 6% azone, 5% nicotine, stirring is equal It is even;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add 2 times of volumes of mixture contain the deionized water solution of 30% fulvic acid, stir.
Further, it is described it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3- 0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% The Chelating state element of EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium compositions.
A kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that specific bag Include following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, adds 2-3 times of body Long-pending water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and is added The polyphenol oxidase of starch weight 0.5% and 0.4% trypsase, are heated to 42 DEG C, enzymolysis time is 5h by starch adhesive;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) according to weight proportion In obtained enzymolysis liquid, stir stacking fermentation 18 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first made with acetic acid For acidic extraction agent, it is 50 DEG C to control temperature, 12h is extracted, with sodium carbonate and NaOH according to mol ratio 1:The alkalescence of 3 compositions Extractant regulation pH is between 6.5-7, solution is that 7h are extracted in 75 DEG C of stirrings by automatic steam control temperature;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 5 parts of boric acid is added into obtained filtrate, It is 6-7 with vinegar acid for adjusting pH, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8, ammonia volatilization inhibiting rate >=25%, The amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, the cellulase and 4% middle temperature α for adding 3% form sediment Powder enzyme, it is 37 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 4h, and filtering adds 8% by handing in filtrate Connection polysaccharide acetate, qinghaosu, locust bean gum compare 3 according to weight:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight Proportioning mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs, in the process stirred Middle addition 2-3% liquid Ca nutrient, the preparation method of the liquid Ca nutrient is to compare 5 according to weight:3 take amino acid In the water that 3 times of volumes are dissolved in calcium lignosulfonate, weight is compared 1:2 are 2mol/L calcium nitrate and calcium carbonate by concentration The mixture of composition is dissolved in the above-mentioned aqueous solution, plus 1.2 atmospheric pressure, and it is 95 DEG C to control temperature, stirs 2h.
Specific experiment process is:
Synergist is tested
Test example 1:Influence of the compound amino acid fertilizer synergist of the present invention to seedling stage Peanut Root System vigor
Experiment sets 4 processing of Routine control (CK) and compound amino acid fertilizer synergist (A-1, A-2, A-3) of the present invention, A- 1st, A-2, A-3 are compound amino acid fertilizer synergist of the present invention prepared by embodiment 1,2,3 respectively, are repeated 6 times.
Test method is as follows:
Quartz sand is cleaned with clear water first, is put into stainless steel pallet, certain humidity is kept, Ecological Property of Peanut Seeds is put into disk In, with wet cloth covering thereon, nursery is carried out under conditions of 25 ± 1 DEG C of temperature,, will during 1.2-1.5cm when peanut budding is long extremely Peanut is taken out and is put into the culture cup for filling with quartz sand, and the weight % of 25mL concentration 0.2 compound amino acid fertilizer of the present invention is poured daily Synergist, CK pours 25mL water.When flower growth to 8-12cm or so, root system is taken out, is cleaned with clear water, using TTC methods, flower is determined Raw root activity.Its result of the test is listed in the table below in 1.
The Peanut Root System vigor of table 1 (mg/gh, TTC method)
Processing Root activity
CK 1.033
A-1 1.486
A-2 1.478
A-2 1.481
Above-mentioned result of the test shows, compared with Routine control, and compound amino acid fertilizer synergist of the present invention can be significantly improved The root activity of seedling stage peanut, A-1, A-2, A-3 are higher by 43.8%, 43.0% and 43.3% than control respectively.
Test example 2:
The amino acid urea of addition compound amino acid fertilizer synergist of the present invention is to soybean yields and yield component Influence experiment sets CK (not applying fertilizer), common urea (U) and the amino acid urea produced using amino acid fertilizer auxiliary agent of the present invention (AU-1, AU-2, AU-3) 6 processing, nitrogen amount applied is to apply purity nitrogen 1g (based on 25cm topsoils, equivalent to 0.053gN/kg per post Soil).
Fertilization mode:U and AU-1, AU-2, AU-3 are dissolved in after water and poured respectively when big bean seedlings grow to 35-45cm, weight It is multiple 2 times, random alignment.Earth pillar upper strata 25cm is left and taken for clay fertilizer mixed layer, base manure application, calcium superphosphate (P are made for examination fertilizer2O5 16%) 12.50g, potassium chloride (K are applied per post2O 60%) 3g is applied per post, disposably applied when filling post.Each soybean earth pillar is broadcast Plant 3 soya seeds.
Table 2:Soybean yields, constituent element and Nitrogen apparent recovery fraction
Above-mentioned result of the test:Compared with common urea, amino acid synergistic agent urea can dramatically increase the 100-grain weight of soybean, point Zeng Jia not by 2.6%, 2.7%, 2.8%, Nitrogen apparent recovery fraction raising more than 26%.As can be seen here, in Dripping simulation test bar In the case of part, nitrogen consumption identical, compared with common urea processing, compound amino acid fertilizer synergist of the invention is added to urine Soybean kernel yield can be dramatically increased in element.
The above is not limitation of the present invention, it should be pointed out that:Come for those skilled in the art Say, on the premise of essential scope of the present invention is not departed from, some changes, remodeling, addition can also be made or replaced, these improvement Protection scope of the present invention is also should be regarded as with retouching.
Test example 3:
Nursery:Healthy sandy loam is chosen as nursery soil.Nutritive cube uses disposal plastic cup, per cup soil 300g, single To fertilize (CK), singly apply common organic fertilizer (OF), using amino acid fertilizer synergist made from 1-3 containing specific embodiment according to every Cup applies the organic fertilizer (B-1, B-2, B-3) of 6g treating capacities.
It is potted plant:The nursery soil of above-mentioned nursery processing is planted into potato, everywhere nutrient chemical fertilizer fertilizer (urea, peroxophosphoric acid Calcium, potassium chloride) equivalent polishing, when potato seedling length to 4-5 piece true leaves by the potato seedling in nutritive cube together with nursery soil In the big basin alms bowl for being transplanted to every alms bowl dress 5kg, 5 processing are set altogether, and often processing is repeated 25 times.From transplant 35 days when find bacterial wilt Disease plant, then observes plant incidence daily, records the incidence of disease.The plant and soil sample for gathering each processing take back laboratory Analysis is determined.
Result of the test such as table 3 below:
Microorganism and its incidence of disease, prevention effect and yield in potato rhizosphere soil
Result of the test is as follows:
The incidence of disease of potato bacterial wilt can be significantly reduced using the microbial organic fertilizer of the present invention, contains ammonia in the present invention The prevention effect of base acid synergist B-1, B-2, B-3 processing potato is respectively 92.5%, 93.0%, 92.8%, and the incidence of disease is significantly Reduction, the yield (table 3) of potato can be dramatically increased using the organic fertilizer of synergist of the present invention.The potato yield of Single fertilizer processing For 15853.4 ± 70kg.ha-1, the potato yield for singly applying common organic fertilizer (OF) processing is 17853.4 ± 80kg.ha-1, apply Amino acid fertilizer synergist made from 1-3 containing specific embodiment is according to every glass of organic fertilizer (B-1, B-2, B- using 6g treating capacities 3) yield is 19853.4 ± 80kg.ha-1, 19863.5 ± 90kg.ha-1, 19923.5 ± 80kg.ha-1, as a result show to apply Microbial organic fertilizer obvious effect of increasing production.
The above is not limitation of the present invention, it should be pointed out that:Come for those skilled in the art Say, on the premise of essential scope of the present invention is not departed from, some changes, remodeling, addition can also be made or replaced, these improvement Protection scope of the present invention is also should be regarded as with retouching.

Claims (6)

1. a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action, it is characterised in that feed components are according to weight Part composition is as follows:
70-85 parts of starch, 6-7 parts of strain, 5-10 parts of carbon source, 3-5 parts of nitrogen source, 30-50 parts of water, it is middle it is micro- 1.6-1.8 parts, 6-8 parts of hydrolyzing seaweed liquid, water-soluble 3-4 parts of nutrition antibiotic, 2-4 parts of promoter;The carbon source is that percentage composition is 30-40% Fragrant plant mentioned in ancient texts dish, 15-25% stone honey, the mixture of 50-75% starch from sweet potato composition;
The nitrogen source is the mixture that percentage composition is 25-35% dried silkworm chrysalis meals, 15-20% peptones and 55-75% wheat brans composition;
The preparation method of the water-soluble nutrition antibiotic comprises the following steps:
(1) chitin colloid solution I processed:According to weight proportion 2:3 take Glycolic acid, citric acid mixing, are made into deionized water dense The aqueous solution for 12-15wt% is spent, chitan is added, is heated to 60-65 DEG C and stirs;
(2) thick gel II processed:Compare 3 according to weight:4 take algin, guar gum to coordinate, and concentration is made into for 6- with deionized water The 8wt% aqueous solution, rise temperature stirs for 40 DEG C -50 DEG C;
(3) aqueous solution III:Cortex hibisus syriacus and temperature are 90 DEG C of water according to 1:3 mixing, extract 3-4h, are filtrated to get leaching liquor, to In leaching liquor add percentage composition than the Tea Saponin for 3-5%, 6-8% matrine, 4-6% azone, 2-5% nicotine, Stir;
(4) water-soluble nutrition antibiotic is made:The solution of step (1) and step (2) and step (3) is well mixed, add mixing 2 times of volumes of thing contain the deionized water solution of 30% fulvic acid, stir.
2. a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action according to claim 1, it is characterised in that institute State and be no less than 2.0 × 10 containing effective gemma number11Cfu lactobacillus acidophilus, containing effective gemma number be no less than 1.0 × 1011Cfu's Colloid bacillus cereus and effective gemma number are no less than 2.0 × 1011The mix bacterium agent of cfu bacillus licheniformis composition.
3. a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action according to claim 1, it is characterised in that institute State promoter and be made up of parts by weight and be:3-5 parts of methyl α-naphthyl acetates, 2-4 parts of vitamin B phosphates, 2-4 parts of Vitwas Es, 3- The mixture of 5 parts of vitamin C phosphoric esters, 5-7 parts of chitosans.
4. a kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action according to claim 1, it is characterised in that institute State it is middle trace element for be 0.01-0.03% by percentage composition EDTA chelated coppers, 0.3-0.5% EDTA chelated irons, 0.06-0.08% EDTA Chelated Manganeses, 0.7-0.9% EDTA chelated zincs, 0.2-0.4% EDTA chelated magnesiums, 0.7-0.9% EDTA chelating calcium composition Chelating state element.
5. a kind of preparation method of the amino acid fertilizer synergist with ammonia volatilization inhibitory action according to claim 1, its It is characterised by, specifically includes following steps:
(1) starch adhesive processed:According to weight proportion 4:1 takes peanut starch, the mixing starch of rice flour composition, 2-3 times of volume of addition Water grinding machine defibrination, adjustment starch adhesive concentration is 16-20 Baumes;
(2) digest:With sodium carbonate and NaOH according to mol ratio 1:The mixture regulation pH of 3 compositions is 6-7, and adds starch Weight 0.3-0.5% polyphenol oxidase and 0.2-0.4% trypsase, 38-42 DEG C is heated to by starch adhesive, and enzymolysis time is 5-6h;
(3) ferment:Strain, carbon source, nitrogen source, water and middle trace element mixing is taken to be added to step (2) and be made according to weight proportion Enzymolysis liquid in, stir stacking fermentation 15-18 days;
(4) chelating is extracted:Into the material after fermentation ends, the water of 3 times of volumes is added, stirs, is first used as acid with acetic acid Property extractant, control temperature be 45-50 DEG C, extract 12-14h, with sodium carbonate and NaOH according to mol ratio 1:The alkali of 3 compositions Property extractant regulation pH be 6.5-7 between, solution by automatic steam control temperature be 65-75 DEG C stirring extract 7-9h;
(5) amino acid synergistic liquid processed:Solution carries out press filtration by filter press, and 2-5 parts of boric acid is added into obtained filtrate, is used Vinegar acid for adjusting pH is 6-7, is concentrated by evaporation and obtains solid content >=12%, amino acid content >=8%, ammonia volatilization inhibiting rate >=25%, The amino acid synergistic liquid of amino acid rate of deposition≤65%;
(6) hydrolyzing seaweed liquid processed:Choose new fresh seaweed to rub, be beaten, the middle temperature α of the cellulase and 2-4% that add 1-3% forms sediment Powder enzyme, it is 35-37 DEG C to control temperature, and hydrolyzate pH value is adjusted to 6-7 with acetic acid, hydrolyzes 4-5h, and filtering adds 4- in filtrate 8% compares 3 by cross-linked polysaccharides acetate, qinghaosu, locust bean gum according to weight:2:The water-loss reducer of 2 compositions, it is homogeneous;
(7) synergist processed:By the hydrolyzing seaweed liquid in the amino acid synergistic liquid in step (5) and step (6) according to weight proportion Mixing, adds the water-soluble nutrition antibiotic and promoter of corresponding weight proportion, stirs.
6. a kind of preparation method of amino acid fertilizer synergist with ammonia volatilization inhibitory action according to claim 5, Characterized in that, the step (7) adds 2-3% liquid Ca nutrient, the liquid calcium battalion during stirring The preparation method for supporting agent is to compare 5 according to weight:3 take amino acid and calcium lignosulfonate to be dissolved in the water of 3 times of volumes, weight Amount compares 1:2 are the mixture that 2mol/L calcium nitrate and calcium carbonate constitutes by concentration is dissolved in the above-mentioned aqueous solution, plus 1.2 Atmospheric pressure, it is 95 DEG C to control temperature, stirs 2h.
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