CN104803767A - Special efficient amino acid chelate fertilizer for soybeans and preparation method of fertilizer - Google Patents

Abstract

The invention discloses a special efficient amino acid chelate fertilizer for soybeans and a preparation method of the fertilizer. The special efficient amino acid chelate fertilizer is prepared from raw materials in parts by weight as follows: 30-40 parts of hair of pigs, cattle and sheep, 15-25 parts of chicken feather, 80-120 parts of a 50wt% sulfuric acid solution, 8-15 parts of saturated ammonia water, 20-45 parts of composted cow dung, 5-10 parts of clay, 7-10 parts of borax, 8-12 parts of potassium molybdate, 16-22 parts of ammonium sulfate, 14-20 parts of potassium phosphate, 3-6 parts of calcium phosphate, 4-5 parts of a binder and a required amount of water. The content of molybdenum, sulfur, boron and nitrogen added to the fertilizer meets the requirement for nutrient elements for soybean growth, animal hair is degraded by dilute sulfuric acid to obtain various types of amino acids, absorption of inorganic nutrients is promoted by means of the advantage of plants for amino acid absorption, the basic process refers to chelation of the mixed amino acids and inorganic elements of granules, stability is realized, and pollution and nutrient loss are prevented.

Description

A kind of soybean special efficient amino acid chelate fertilizer and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to a kind of soybean special efficient amino acid chelate fertilizer and preparation method thereof.

Background technology

The effect of amino acid in plant growth: 1, the Source Of Supply of organonitrogen nutrient, forms and repairs crop body tissue; 2, the sequestrant of metal ion, amino acid has the effect of complexation of metal ions, easily the moderate-element needed for crop and trace element (calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron, selenium etc.) are carried in plant materials, improve crop to the utilization ratio of various nutrient; (3) effect of endogenous hormones is had, adjustable plant-growth; (4) amino acid is promotor and the catalyzer of making the various enzyme of synthesis in object, to the metabolism of crop, promotes that plant growth plays an important role; (5) amino acid can strengthen the photosynthesis of crop; (6) be containing amino and carboxyl in the middle of amino acid whose molecule, crop inner salt soda balance can be regulated; (7) amino acid is physiologically active substance, has extremely important physiological function, can strengthen the anti-adversity of crop.

Amino acid fertilizer utilizes animal wool, skin, hoof tips, people's hair wastes and agriculture, pair, the proteinaceous tankage of fishery to generate kilnitamin through hydrolysis or fermentable, then with the inorganic nutrients chelating such as trace element or the fertilizer that mixes.Showing that its ecological benefits, economic benefit are all very remarkable through the application for many years on each crop of south China and the north, is a kind of well new-type fertilizer.

Fertilizer efficiency is good: according to test statistics result, and multiple amino acids mixes, its fertilizer efficiency higher than etc. the single amino acid of nitrogen quantity, also higher than etc. the inorganic nitrogenous fertilizer of nitrogen quantity, a large amount of amino acid improves the utilization ratio of nutrient with its synergistic effect.

Fertilizer efficiency block: the amino acid in amino acid fertilizer directly can be absorbed by the organ of crop, and (inorganic fertilizer, fertilizer need degraded, in photosynthesis Passive intake or osmotic absorption), use the later stage to see positive effect, crop jujube tree can be promoted simultaneously, shorten growth cycle.

Improve quality of agricultural product: amino acid fertilizer is amino acid and admixtion and amino acid complex etc. mainly, and organism accounts for certain proportion, thus can improve quality of agricultural product.As grain protein matter content increases; Cotton fiber is long, and quality is good;

Improve the ecological environment: execute fertilizer noresidue in the ground, soil physico-chemical property can be improved, improve preserve moisture and fertility and permeability.

Metabolic function strengthens, and resistance improves: strengthening crop physiology function is that stem stalk is sturdy, blade thickness, and leaf area expands, and chlorophyll increases, and functional period extends; Because photosynthesis improves, Dry matter formation and accumulation are accelerated, and crop can cross premature ripening, and also because the own vitality of crop strengthens, drought resisting, hot-dry wind tolerance, disease and insect resistance, lodging resistance improve, thus realize high and stable yields.

Soybean is happiness sulphur crop, high to sulfur fertilizer requirement amount, enriches protein content and quality that sulfur fertilizer can improve soybean, present invention adds the yield and quality that appropriate sulfur fertilizer can improve soybean; Molybdenum is relevant with soybean nodulation nitrogen fixing capacity, boron is then with growth, metabolism, to increase oleaginousness relevant, so add the trace element needed for multiple soybeans they grow such as appropriate molybdenum boron, not only can improve the yield and quality of soybean, the ability of soybean crops preventing disease and pest can also be improved.

Summary of the invention

A kind of soybean special efficient amino acid chelate fertilizer, it is characterized in that, be made up of the raw material of following weight part: pig, cattle and sheep hair 30 ~ 40, chicken feather 15 ~ 25,50wt% sulphuric acid soln 80 ~ 120, saturated ammoniacal liquor 8 ~ 15, decomposed cow dung just 20 ~ 45, clay 5 ~ 10, borax 7 ~ 10, potassium molybdate 8 ~ 12, ammonium sulfate 16 ~ 22, potassiumphosphate 14 ~ 20, calcium phosphate 3 ~ 6, binding agent 4 ~ 5 and appropriate water;

Described binding agent is made up of the raw material of following weight (part): Sodium Selenite 2 ~ 4, urea 3 ~ 5, oxalic dialdehyde 6 ~ 9, ethanol 8 ~ 12, white lime 5 ~ 8, methyl-silicone oil 3 ~ 6, alkylolamide 1 ~ 2 and appropriate water; Preparation method is: ethanol is joined the dilution with water of about 10 times by (1), is heated to 70 ~ 90 DEG C, then under rotating speed 300 ~ 500r/min condition, adds urea and oxalic dialdehyde successively, stirs 20 ~ 30min, is incubated for subsequent use; (2) in reaction cylinder, mixing alkylolamide, white lime and methyl-silicone oil, be blended into the water of 2 ~ 3 times of its total weight parts, stirs and disperse about 20min uniformly thickener; (3) Sodium Selenite and (2) products therefrom are added in the solution of (1), at 300 ~ 400r/min, stir 30 ~ 50min under heat-retaining condition and carry out composite, after cooling and get final product.

A preparation method for soybean special efficient amino acid chelate fertilizer, is characterized in that, comprises following step:

(1) carry out preliminary removal of impurities and elutriation by after pig, cattle and sheep hair and chicken feather mixing, put into the reactor filling 50wt% sulphuric acid soln, be heated to 80 ~ 105 DEG C, stir 8 ~ 12h under 300 ~ 500 r/min heat-retaining conditions, be incubated for subsequent use;

(2) carry out the neutralization of (1) gained solution with saturated ammoniacal liquor, adjustment pH is 6 ~ 8;

(3) just add in (2) gained solution with clay mixing by decomposed cow dung, benefit adds water to water and there just was not material, and ball milling 35 ~ 50min is to the pasty state of thickness;

(4) borax, potassium molybdate, ammonium sulfate, potassiumphosphate and calcium phosphate is mixed, be crushed to fine powder and cross 40 mesh sieves, mix with binding agent and other remaining component, be added in the thickener of (3), stir 2 ~ 3h and carry out composite chelating, finally adjust the rear granulation of water content about 40%.

Beneficial effect of the present invention: the present invention is according to the process of the growth of soybean, composite one of making is containing a small amount of amino acid whose efficiency utilization fertilizer, add molybdenum especially, sulphur, the content of boron and nitrogen, meet the nutritive element needed for soybeans they grow, a kind of fertilizer aiming at soybean and relate to nutrition-allocated proportion, wherein also utilize the hair of dilute sulphuric acid degraded animal, obtain a small amount of various dissimilar amino acid, according to the advantage of plant to Amino Acid Absorption, promote the absorption of inorganic nutrients, here primary process is exactly mixed with the inorganic elements of granule by amino acid to carry out chelating, not only stablize, also there is the advantage of preventing pollution and nutrient loss.

Embodiment

Embodiment 1:

A kind of soybean special efficient amino acid chelate fertilizer, it is characterized in that, be made up of the raw material of following weight part (Kg): pig, cattle and sheep hair 34, chicken feather 22,50wt% sulphuric acid soln 90, saturated ammoniacal liquor 11, decomposed cow dung just 30, clay 7, borax 9, potassium molybdate 10, ammonium sulfate 18, potassiumphosphate 15, calcium phosphate 5, binding agent 5 and appropriate water;

Described binding agent is made up of the raw material of following weight (part): Sodium Selenite 2, urea 4, oxalic dialdehyde 7, ethanol 9, white lime 6, methyl-silicone oil 5, alkylolamide 1 and appropriate water; Preparation method is: ethanol is joined the dilution with water of about 10 times by (1), is heated to 70 ~ 90 DEG C, then under rotating speed 300 ~ 500r/min condition, adds urea and oxalic dialdehyde successively, stirs 20 ~ 30min, is incubated for subsequent use; (2) in reaction cylinder, mixing alkylolamide, white lime and methyl-silicone oil, be blended into the water of 2 ~ 3 times of its total weight parts, stirs and disperse about 20min uniformly thickener; (3) Sodium Selenite and (2) products therefrom are added in the solution of (1), at 300 ~ 400r/min, stir 30 ~ 50min under heat-retaining condition and carry out composite, after cooling and get final product.

A preparation method for soybean special efficient amino acid chelate fertilizer, is characterized in that, comprises following step:

(1) carry out preliminary removal of impurities and elutriation by after pig, cattle and sheep hair and chicken feather mixing, put into the reactor filling 50wt% sulphuric acid soln, be heated to 80 ~ 105 DEG C, stir 8 ~ 12h under 300 ~ 500 r/min heat-retaining conditions, be incubated for subsequent use;

(2) carry out the neutralization of (1) gained solution with saturated ammoniacal liquor, adjustment pH is 6 ~ 8;

(3) just add in (2) gained solution with clay mixing by decomposed cow dung, benefit adds water to water and there just was not material, and ball milling 35 ~ 50min is to the pasty state of thickness;

(4) borax, potassium molybdate, ammonium sulfate, potassiumphosphate and calcium phosphate is mixed, be crushed to fine powder and cross 40 mesh sieves, mix with binding agent and other remaining component, be added in the thickener of (3), stir 2 ~ 3h and carry out composite chelating, finally adjust the rear granulation of water content about 40%.

Soybean special efficient amino acid chelate fertilizer of the present invention is used for the experiment of manufacturing soybean; select 5 mu of planting bases; mix to insert and use fertilizer of the present invention; as experimental group; common fertilizer is executed in 5 mu of bases of control group routinely planting requirement; other condition is identical; experiment prove, experimental group plantation soybean, its stalk and branches and leaves more sturdy; growing way is obviously better than control group; soil organic matter content exceeds about 30%, greatly reduces Fertilizer application amount simultaneously, saves labour; protection of the environment, plays significant role in raising output and protection soil property etc.

Claims (2)

1. a soybean special efficient amino acid chelate fertilizer, it is characterized in that, be made up of the raw material of following weight part: pig, cattle and sheep hair 30 ~ 40, chicken feather 15 ~ 25,50wt% sulphuric acid soln 80 ~ 120, saturated ammoniacal liquor 8 ~ 15, decomposed cow dung just 20 ~ 45, clay 5 ~ 10, borax 7 ~ 10, potassium molybdate 8 ~ 12, ammonium sulfate 16 ~ 22, potassiumphosphate 14 ~ 20, calcium phosphate 3 ~ 6, binding agent 4 ~ 5 and appropriate water;

Described binding agent is made up of the raw material of following weight (part): Sodium Selenite 2 ~ 4, urea 3 ~ 5, oxalic dialdehyde 6 ~ 9, ethanol 8 ~ 12, white lime 5 ~ 8, methyl-silicone oil 3 ~ 6, alkylolamide 1 ~ 2 and appropriate water; Preparation method is: ethanol is joined the dilution with water of about 10 times by (1), is heated to 70 ~ 90 DEG C, then under rotating speed 300 ~ 500r/min condition, adds urea and oxalic dialdehyde successively, stirs 20 ~ 30min, is incubated for subsequent use; (2) in reaction cylinder, mixing alkylolamide, white lime and methyl-silicone oil, be blended into the water of 2 ~ 3 times of its total weight parts, stirs and disperse about 20min uniformly thickener; (3) Sodium Selenite and (2) products therefrom are added in the solution of (1), at 300 ~ 400r/min, stir 30 ~ 50min under heat-retaining condition and carry out composite, after cooling and get final product.

2. the preparation method of a kind of soybean special efficient amino acid chelate fertilizer according to claim 1, is characterized in that, comprise following step:

(1) carry out preliminary removal of impurities and elutriation by after pig, cattle and sheep hair and chicken feather mixing, put into the reactor filling 50wt% sulphuric acid soln, be heated to 80 ~ 105 DEG C, stir 8 ~ 12h under 300 ~ 500 r/min heat-retaining conditions, be incubated for subsequent use;

(2) carry out the neutralization of (1) gained solution with saturated ammoniacal liquor, adjustment pH is 6 ~ 8;

(3) just add in (2) gained solution with clay mixing by decomposed cow dung, benefit adds water to water and there just was not material, and ball milling 35 ~ 50min is to the pasty state of thickness;

(4) borax, potassium molybdate, ammonium sulfate, potassiumphosphate and calcium phosphate is mixed, be crushed to fine powder and cross 40 mesh sieves, mix with binding agent and other remaining component, be added in the thickener of (3), stir 2 ~ 3h and carry out composite chelating, finally adjust the rear granulation of water content about 40%.