CN101712581B - Method for preparing organic/inorganic humate foliar fertilizer - Google Patents
Method for preparing organic/inorganic humate foliar fertilizer Download PDFInfo
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- CN101712581B CN101712581B CN2009102190298A CN200910219029A CN101712581B CN 101712581 B CN101712581 B CN 101712581B CN 2009102190298 A CN2009102190298 A CN 2009102190298A CN 200910219029 A CN200910219029 A CN 200910219029A CN 101712581 B CN101712581 B CN 101712581B
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Abstract
The invention discloses a method for preparing an organic/inorganic humate foliar fertilizer, which comprises the following steps: firstly, preparing humate serving as a first component by activating peat; then, preparing mixed solution of polypeptide, amino acid and intermediate products thereof from poultry feather by cleaning, degreasing, hydrolyzing, filtering to remove impurities and adjusting the pH value, and obtaining solution of amino acid with certain viscosity serving as a second component through moderate chemical crosslinking; acidifying boric sludge to form a boric magnesium fertilizer containing magnesium sulfate or magnesium nitrate and boric acid to be used as a third component; and finally, mixing the three components according to a certain proportion, and diluting the mixture with water to obtain the organic/inorganic humate foliar fertilizer. The method selects and uses the waste resources such as peat, poultry feather, boric sludge and the like to prepare the foliar fertilizer which is favorable for the growth of plants and the improvement of farm product quality; and because various wastes are adopted as the main raw materials, the method can have good social benefit and economic benefit in the aspect of environmental protection.
Description
Technical field
The present invention relates to a kind of compound method of foliage fertilizer, be specifically related to a kind of preparation method of organic/inorganic humate foliar fertilizer.
Background technology
Humic acids (Humic Acid writes a Chinese character in simplified form HA) is the polymeric organic acid that is made up of aromatic series and multiple functional group thereof, has functions such as good physiologically active and absorption, complexing, exchange.It extensively is present in soil, lake, river, ocean and peat (claiming the peat composed of rotten mosses again), brown coal, the weathered coal.Humic acid has the effect that improves plant resistance.
Amino acid not only provides nitrogenous source to the nutrition contribution of plant, and also the physiological metabolism to plant has immeasurable influence.Amino acid acts on three in plant-growth: the additional source of (1) organonitrogen nutrient; (2) sequestrant of metals ion.Amino acid has the effect of complexing (chelating) metals ion, and moderate-element and the trace element (calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron, selenium etc.) that plant is required is carried in the plant materials easily, improves the utilization ratio of plant to various nutrients; (3) enzymatic preparation.Amino acid is the promotor and the catalyzer of synthetic various enzymes in the plant materials, and plant metabolism is played an important role.But amino acid easily by bacterial assimilation, decomposition, therefore should not be used in soil as base manure, but process foliar nutrient in soil, is sprayed on to let plant directly through Foliage Absorption amino acid and other elements on the blade.
The solid slag that gives off in the boride production process-boron mud is discharged into hill, gully in large quantities.Elements such as the magnesium that contains in the boron mud, boron are the middle amount and the micronutrient element of farm crop needs, can improve the disease-resistant cold tolerance of crop, promote the activity of endophytic silicon and enzyme.Therefore, the research of boron mud as fertiliser containing magnesium is significant, but because of available nutrient content in the boron mud is low, it is not good directly to use fertilizer efficiency.All kinds of foliage fertilizers of promoting the use of in recent years, ubiquity trace element are prone to oxidation, be difficult for the shortcoming that absorbed by plant, thus fertilizer efficiency fail to giving full play to.
Summary of the invention
The object of the present invention is to provide and a kind ofly can effectively utilize peat, poultry feather, three kinds of waste resources of boron mud, prepare a kind of preparation method who is rich in quick-acting, efficient, the long lasting organic/inorganic humate foliar fertilizer of humic acid, amino acid, boron mud composite fertilizer.
For achieving the above object, the technical scheme that the present invention adopts is: 1) at first get the dried peat of particle diameter less than 0.4mm, by 1: 4～5 weight ratio peat is joined the NaOH solution of 1.5～2.0mol/L then, be warmed up to 35～40 ℃; Stirring heating 2～3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4～5 weight ratio with the NaOH solution of 1.5～2.0mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5～6.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12～13 Ca (OH)
2Supernatant carries out boiling, 110～120 ℃ of temperature controls, time 9～12h after mixing according to 1: 3～4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12～13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80～90 ℃; It is 6.5～7.0 that time 6～8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then by 40～50: 1 weight ratio adds epoxy chloropropane in mother liquor, at 40～45 ℃ of following crosslinked 1～1.5h, obtains having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is sulfuric acid or the salpeter solution of 1.0～2.0mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom or magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 24～34% humic acid solid, 50～60% feather amino acid composite liquid, 14～20% composite fertilizers and 1～2% mix foliage fertilizer stoste;
5) ratio of foliage fertilizer stoste and water 1: 30 by volume～50 is diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Major advantage of the present invention
The present invention adopts three kinds of waste resources, peat, poultry feather, boron mud; Prepare humic acid, feather amino acid through different process respectively and be rich in sal epsom or the composite inorganic of magnesium nitrate and boric acid fertilizer; The adding of feather degraded amino acid composite liquid; Can and humic acid, boron mud composite fertilizer between remarkable role in synergy takes place, increase drought-resistant moisture-preserving ability and the anti-adversity ability of crop.It is appropriately crosslinked to utilize epoxy chloropropane that the feather amino acid composite liquid of vegetation is carried out, and appropriateness improves its viscosity, and can be that composite foliage fertilizer increases in plant sprinkling process must sticking power, further improves the absorption of plant to this foliage fertilizer.Product of the present invention is a kind of efficient, liquid phase organic/inorganic humate foliar fertilizer; Synergistic function between performance humic acid, amino acid, the boron mud composite fertilizer three; Than using the effect that has more raising the output separately, improve crop quality, satisfy quick-acting, efficient, long lasting requirements simultaneously.This fertilizer possesses the effect of water-absorbing-retaining and slowly-releasing release and release control fertilizer nutrient simultaneously, and for the enhancing of crop anti-adversity, the raising of water conservation drought resisting cold tolerance all has vital role.
Embodiment
Embodiment 1,
1) at first gets the dried peat (weathered coal) of particle diameter, by 1: 4 weight ratio peat is joined the NaOH solution of 1.5mol/L then, be warmed up to 40 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4 weight ratio with the NaOH solution of 1.5mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 9h after mixing according to 1: 3 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80 ℃; It is 6.5 that time 6h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 40: 1 weight ratio, at 40 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the sulphuric acid soln of 2mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 24% humic acid solid, 60% feather amino acid composite liquid, 15% composite fertilizer and 1% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 30 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Embodiment 2,
1) at first gets the dried peat (weathered coal) of particle diameter, by 1: 4.2 weight ratio peat is joined the NaOH solution of 2mol/L then, be warmed up to 35 ℃ less than 0.4mm; Stirring heating 2h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4.2 weight ratio with the NaOH solution of 2mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 115 ℃ of temperature controls, time 12h after mixing according to 1: 4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 48: 1 weight ratio, at 45 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 27% humic acid solid, 53% feather amino acid composite liquid, 18% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 40 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Embodiment 3,
1) at first gets the dried peat (weathered coal) of particle diameter, by 1: 5 weight ratio peat is joined the NaOH solution of 1.5mol/L then, be warmed up to 40 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 5 weight ratio with the NaOH solution of 1.5mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 10h after mixing according to 1: 3.5 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 85 ℃; It is 7 that time 7h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 50: 1 weight ratio, at 45 ℃ of crosslinked 1.5h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the sulphuric acid soln of 1.5mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 28% humic acid solid, 55% feather amino acid composite liquid, 16% composite fertilizer and 1% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 40 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Embodiment 4,
1) at first gets the dried peat (weathered coal) of particle diameter, by 1: 4.5 weight ratio peat is joined the NaOH solution of 1.8mol/L then, be warmed up to 38 ℃ less than 0.4mm; Stirring heating 2 is filtered, and collects filtrating; To filter remaining peat again and mix by 1: 4.5 weight ratio with the NaOH solution of 1.8mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 11h after mixing according to 1: 3 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 90 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 40: 1 weight ratio, at 45 ℃ of crosslinked 1.5h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1.2mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 34% humic acid solid, 50% feather amino acid composite liquid, 14% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 50 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Embodiment 5,
1) at first gets the dried peat (weathered coal) of particle diameter, by 1: 4.8 weight ratio peat is joined the NaOH solution of 2mol/L then, be warmed up to 35 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4.8 weight ratio with the NaOH solution of 2mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 110 ℃ of temperature controls, time 11h after mixing according to 1: 4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 85 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 45: 1 weight ratio, at 42 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1.8mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 26% humic acid solid, 52% feather amino acid composite liquid, 20% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 45 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
Claims (6)
1. the preparation method of an organic/inorganic humate foliar fertilizer is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 4～5 weight ratio peat is joined the NaOH solution of 1.5～2.0mol/L then, be warmed up to 35～40 ℃ less than 0.4mm; Stirring heating 2～3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4～5 weight ratio with the NaOH solution of 1.5～2.0mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5～6.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12～13 Ca (OH)
2Supernatant carries out boiling, 110～120 ℃ of temperature controls, time 9～12h after mixing according to 1: 3～4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12～13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80～90 ℃; It is 6.5～7.0 that time 6～8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then by 40～50: 1 weight ratio adds epoxy chloropropane in mother liquor, at 40～45 ℃ of following crosslinked 1～1.5h, obtains having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is sulfuric acid or the salpeter solution of 1.0～2.0mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom or magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 24～34% humic acid solid, 50～60% feather amino acid composite liquid, 14～20% composite fertilizers and 1～2% mix foliage fertilizer stoste;
5) ratio of foliage fertilizer stoste and water 1: 30 by volume～50 is diluted, promptly obtain organic/inorganic humate foliar fertilizer.
2. the preparation method of organic/inorganic humate foliar fertilizer according to claim 1 is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 4 weight ratio peat is joined the NaOH solution of 1.5mol/L then, be warmed up to 40 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4 weight ratio with the NaOH solution of 1.5mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 9h after mixing according to 1: 3 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80 ℃; It is 6.5 that time 6h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 40: 1 weight ratio, at 40 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the sulphuric acid soln of 2mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 24% humic acid solid, 60% feather amino acid composite liquid, 15% composite fertilizer and 1% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 30 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
3. the preparation method of organic/inorganic humate foliar fertilizer according to claim 1 is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 4.2 weight ratio peat is joined the NaOH solution of 2mol/L then, be warmed up to 35 ℃ less than 0.4mm; Stirring heating 2h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4.2 weight ratio with the NaOH solution of 2mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 115 ℃ of temperature controls, time 12h after mixing according to 1: 4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 80 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 48: 1 weight ratio, at 45 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 27% humic acid solid, 53% feather amino acid composite liquid, 18% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 40 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
4. the preparation method of organic/inorganic humate foliar fertilizer according to claim 1 is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 5 weight ratio peat is joined the NaOH solution of 1.5mol/L then, be warmed up to 40 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 5 weight ratio with the NaOH solution of 1.5mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 10h after mixing according to 1: 3.5 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 85 ℃; It is 7 that time 7h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 50: 1 weight ratio, at 45 ℃ of crosslinked 1.5h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the sulphuric acid soln of 1.5mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in sal epsom and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 28% humic acid solid, 55% feather amino acid composite liquid, 16% composite fertilizer and 1% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 40 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
5. the preparation method of organic/inorganic humate foliar fertilizer according to claim 1 is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 4.5 weight ratio peat is joined the NaOH solution of 1.8mol/L then, be warmed up to 38 ℃ less than 0.4mm; Stirring heating is filtered, and collects filtrating; To filter remaining peat again and mix by 1: 4.5 weight ratio with the NaOH solution of 1.8mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 6, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 12 Ca (OH)
2Supernatant carries out boiling, 120 ℃ of temperature controls, time 11h after mixing according to 1: 3 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 13 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 90 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 40: 1 weight ratio, at 45 ℃ of crosslinked 1.5h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1.2mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 34% humic acid solid, 50% feather amino acid composite liquid, 14% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 50 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
6. the preparation method of organic/inorganic humate foliar fertilizer according to claim 1 is characterized in that:
1) at first gets the dried peat of particle diameter, by 1: 4.8 weight ratio peat is joined the NaOH solution of 2mol/L then, be warmed up to 35 ℃ less than 0.4mm; Stirring heating 3h filters, and collects filtrating; To filter remaining peat again and mix by 1: 4.8 weight ratio with the NaOH solution of 2mol/L, intensification, stirring heating are filtered once more; Repeat this technology three times, merge three times filtered liq, use H
2SO
4The pH value of regulating filtered liq is 5.5, fully stirs the after-filtration concentrate drying and obtains having water miscible humic acid solid;
Secondly 2) poultry feather is cleaned through water, feather and the pH value that will pass through cleaning then are 13 Ca (OH)
2Supernatant carries out boiling, 110 ℃ of temperature controls, time 11h after mixing according to 1: 4 weight ratio; Boiling finishes to add NaOH again, and to regulate pH value be 12 to carry out alkaline hydrolysis, fully stirs, and temperature is controlled 85 ℃; It is 7 that time 8h, alkaline hydrolysis finish back adjusting pH value, crosses and filters mother liquor; And then in mother liquor, add epoxy chloropropane by 45: 1 weight ratio, at 42 ℃ of crosslinked 1h down, obtain having the feather amino acid composite liquid of certain viscosity;
3) boron mud being placed concentration is the salpeter solution of 1.8mol/L, and conditioned reaction system pH is 7, and it is dry with boron mud that reaction finishes after-filtration, pulverizes the composite fertilizer that obtains being rich in magnesium nitrate and boric acid;
4) by mass percentage with the tensio-active agent OP-10 of 26% humic acid solid, 52% feather amino acid composite liquid, 20% composite fertilizer and 2% mix foliage fertilizer stoste;
5) foliage fertilizer stoste and 1: 45 by volume ratio of water are diluted, promptly obtain organic/inorganic humate foliar fertilizer.
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| CN103708892B (en) * | 2013-12-27 | 2015-12-09 | 四川通丰科技有限公司 | A kind of method of producing amino acid secondary element fertilizer |
| ES2535581B1 (en) * | 2015-02-20 | 2016-01-18 | Sipcam Inagra, S.A. | Acid composition based on leonardite and amino acids |
| CN106665330A (en) * | 2016-12-26 | 2017-05-17 | 傅本友 | Seed breeding method for high-yield and high-quality downward cluster pepper |
| CN106748527A (en) * | 2017-01-16 | 2017-05-31 | 贵州远盛钾业科技有限公司 | A kind of production method of organic water-soluble fertilizer |
| CN109534857A (en) * | 2018-11-09 | 2019-03-29 | 河南正达环保科技有限公司 | Compound amino acid liquid fertilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281838A (en) * | 2000-08-29 | 2001-01-31 | 罗景泉 | High-effective multi-element complex mixed fertilizer |
| CN1415583A (en) * | 2002-09-25 | 2003-05-07 | 李子明 | Biologic organic multiple fertilizer and its production technique |
-
2009
- 2009-11-18 CN CN2009102190298A patent/CN101712581B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281838A (en) * | 2000-08-29 | 2001-01-31 | 罗景泉 | High-effective multi-element complex mixed fertilizer |
| CN1415583A (en) * | 2002-09-25 | 2003-05-07 | 李子明 | Biologic organic multiple fertilizer and its production technique |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-137780A 2007.06.07 |
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| Publication number | Publication date |
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| CN101712581A (en) | 2010-05-26 |
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