CN111269064A - Bio-based organic fertilizer for livestock and poultry died of diseases and preparation method thereof - Google Patents
Bio-based organic fertilizer for livestock and poultry died of diseases and preparation method thereof Download PDFInfo
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- C05—FERTILISERS; MANUFACTURE THEREOF
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Abstract
The invention relates to a bio-based organic fertilizer for livestock and poultry died of diseases, which comprises the following raw material components: the biological fertilizer comprises amino acid hydrolysate, modified lignin and a biological fertilizer, wherein the amino acid hydrolysate is prepared by reacting livestock and poultry died of diseases, water and solid super acid, the solid super acid is prepared by reacting zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide, nano cellulose, isopropanol, nano ferroferric oxide and dilute sulfuric acid, the modified lignin is prepared by reacting sodium lignosulfonate, ferric chloride, manganese chloride, copper chloride, zinc chloride, molybdenum chloride, boron chloride, urea and ammonium sulfate aqueous solution, and the biological fertilizer is prepared by reacting earthworm secretion, snail secretion, soybean straw, crab shell, lobster shell and yeast fermentation residue. The invention has excellent effects of increasing crop yield and improving soil hardening.
Description
Technical Field
The invention relates to a bio-based organic fertilizer for livestock and poultry died of diseases and a preparation method thereof.
Background
With the pollution of agricultural chemical fertilizers, agricultural mulching films, pesticides and water for agricultural irrigation, the problems of soil hardening, organic matters and the like for the existing agricultural production are increasingly serious, and the problem of soil pollution treatment needs to be solved urgently. Therefore, the state encourages researchers in different fields to research materials and methods for treating soil hardening, improving soil organic matters and the like. The common biological organic fertilizer has poor improvement effect on soil hardening, organic matters and the like in the polluted soil. Therefore, the bio-organic fertilizer needs to be improved in the aspects of efficiently improving soil hardening, organic matters and the like.
At present, the fertilizer needs to be further improved in the aspects of increasing crop yield and improving soil hardening. The biological-based organic fertilizer for livestock and poultry died of diseases is prepared from amino acid hydrolysate, modified lignin and biological fertilizer, and has excellent effects of increasing crop yield and improving soil hardening.
Disclosure of Invention
The invention aims to provide a preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases, and the method changes reactant raw materials and a process mode, so that the prepared material has excellent effects of increasing crop yield and improving soil hardening.
In order to achieve the above object, the technical solution of the present invention is as follows.
A bio-based organic fertilizer for livestock and poultry died of diseases and a preparation method thereof specifically comprise the following steps: (1) and mixing the earthworm secretion, the snail secretion, the soybean straw, the crab shell, the lobster shell and the yeast fermentation residue in parts by mass as 20: 8-15: 36-44: 0.5-6: 0.9-7: 0.1-5, adding the mixture into a ball mill, wherein the rotating speed of a cylinder body is 18r/min, and carrying out ball milling reaction for 25min under the condition of maintaining the system temperature at-20-10 ℃ to obtain a biological fertilizer; (2) and mixing sodium lignin sulfonate and an ammonium sulfate aqueous solution according to the mass part ratio of 100: 57-81, adding the mixture into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 117-134 ℃, performing hydrothermal reaction for 0.1-2 h, centrifuging the product, and mixing the supernatant with the mixture of the components in parts by weight of 0.1-5: 0.05-3: 0.03 to 2: 0.02-2.5: 0.003 to 2.2: 0.005-2: adding 5-26 parts of ferric chloride, manganese chloride, copper chloride, zinc chloride, molybdenum chloride, boron chloride and urea into a reaction kettle, stirring at the speed of 115r/min, reacting for 0.2-1 h under the condition of maintaining the system temperature at 50 ℃, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin; (3) and the zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide, nano-cellulose, isopropanol and nano-ferroferric oxide are mixed according to the mass part ratio of 13: 65-93: 9-32: 3-11: 123-165: 3-8, adding the mixture into a reaction kettle, stirring at 150r/min, reacting for 0.5-5 h under the condition of maintaining the temperature of a system at 40 ℃, transferring the product into a hydrothermal reaction kettle, performing hydrothermal reaction for 2-6 h under the condition of maintaining the temperature of the hydrothermal reaction at 128-145 ℃, adding the product and dilute sulfuric acid with the mass part ratio of 132-178 into the reaction kettle, stirring at 15r/min, reacting for 0.5-6 h under the condition of maintaining the temperature of the system at-10-5 ℃, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid super acid; (4) the livestock and poultry died of illness that the mass part ratio is 100 are added into a crusher and crushed, the product is transferred into a chemical tank, the reaction is carried out for 0.2-1.5 h at the temperature of 126-165 ℃ and under the pressure of 0.1-4.5 MPa, and the product and the mass part ratio are 15-35: adding 1.5-30% of water and solid super acid into a reaction kettle, reacting for 0.4-6 h under the conditions of maintaining the system temperature at 95-160 ℃ and 0.1-2 MPa, and performing magnetic separation on a product to obtain an amino acid hydrolysate; (5) amino acid hydrolysate, modified lignin and biological fertilizer are mixed according to the mass part ratio of 100: 0.01-10: 0.06-8, adding the mixture into a reaction kettle, stirring at 130r/min, reacting at 45 ℃ for 16-35 min, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
The preparation method of the bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) and mixing the earthworm secretion, the snail secretion, the soybean straw, the crab shell, the lobster shell and the yeast fermentation residue in parts by mass as 20: 8-15: 36-44: 0.5-6: 0.9-7: 0.1-5, adding the mixture into a ball mill, wherein the rotating speed of a cylinder body is 18r/min, and carrying out ball milling reaction for 25min under the condition of maintaining the system temperature at-20-10 ℃ to obtain a biological fertilizer; the earthworm secretion, the snail secretion, the soybean straw and the yeast fermentation residue are used for improving soil hardening.
(2) And mixing sodium lignin sulfonate and an ammonium sulfate aqueous solution according to the mass part ratio of 100: 57-81, adding the mixture into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 117-134 ℃, performing hydrothermal reaction for 0.1-2 h, centrifuging the product, and mixing the supernatant with the mixture of the components in parts by weight of 0.1-5: 0.05-3: 0.03 to 2: 0.02-2.5: 0.003 to 2.2: 0.005-2: adding 5-26 parts of ferric chloride, manganese chloride, copper chloride, zinc chloride, molybdenum chloride, boron chloride and urea into a reaction kettle, stirring at the speed of 115r/min, reacting for 0.2-1 h under the condition of maintaining the system temperature at 50 ℃, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin; the purpose of the sodium lignosulfonate is to adsorb and fix urea and trace elements such as iron, manganese, copper, zinc, molybdenum, boron and the like.
(3) And the zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide, nano-cellulose, isopropanol and nano-ferroferric oxide are mixed according to the mass part ratio of 13: 65-93: 9-32: 3-11: 123-165: 3-8, adding the mixture into a reaction kettle, stirring at 150r/min, reacting for 0.5-5 h under the condition of maintaining the temperature of a system at 40 ℃, transferring the product into a hydrothermal reaction kettle, performing hydrothermal reaction for 2-6 h under the condition of maintaining the temperature of the hydrothermal reaction at 128-145 ℃, adding the product and dilute sulfuric acid with the mass part ratio of 132-178 into the reaction kettle, stirring at 15r/min, reacting for 0.5-6 h under the condition of maintaining the temperature of the system at-10-5 ℃, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid super acid; the purpose of the nano ferroferric oxide is to improve the recovery rate of the solid super acid.
(4) The livestock and poultry died of illness that the mass part ratio is 100 are added into a crusher and crushed, the product is transferred into a chemical tank, the reaction is carried out for 0.2-1.5 h at the temperature of 126-165 ℃ and under the pressure of 0.1-4.5 MPa, and the product and the mass part ratio are 15-35: adding 1.5-30% of water and solid super acid into a reaction kettle, reacting for 0.4-6 h under the conditions of maintaining the system temperature at 95-160 ℃ and 0.1-2 MPa, and performing magnetic separation on a product to obtain an amino acid hydrolysate; the purpose of the solid super acid is to improve the material conversion efficiency.
(5) Amino acid hydrolysate, modified lignin and biological fertilizer are mixed according to the mass part ratio of 100: 0.01-10: 0.06-8, adding the mixture into a reaction kettle, stirring at 130r/min, reacting at 45 ℃ for 16-35 min, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
The invention has the beneficial effects that:
1. the mixture of earthworm secretion, snail secretion, soybean straw and yeast fermentation residue has excellent moisture retention and higher nitrogen content and microorganism content, and can improve the soil hardening problem through the metabolism of microorganisms; the crab shells and the lobster shells have higher mineral content, provide minerals for the crop production process, improve the crop yield, and do not cause secondary pollution to soil;
2. the sodium lignosulfonate material has rich functional group types and numbers on the surface, and simultaneously has excellent adsorption performance, urea, trace elements such as iron, manganese, copper, zinc, molybdenum, boron and the like can be adsorbed in a lignin structure and released into soil through a slow release effect, so that the soil fertility and the crop yield can be obviously improved, and secondary pollution to the soil can not be generated;
3. the nano ferroferric oxide has excellent magnetism, and after the nano ferroferric oxide is compounded with an inorganic material, the solid super acid can be recovered through the magnetic action, so that the recovery rate of the solid super acid can be obviously improved; zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide and nanocellulose are compounded, so that the acidity of the solid super acid can be adjusted and improved, and the using amount of the solid super acid can be reduced;
4. the solid super acid is used as a catalyst, so that the problem of acid pollution in the prior art is avoided while the material conversion efficiency is obviously improved; the prepared amino acid hydrolysate contains rich organic matters and mineral components, so that soil hardening and crop yield can be obviously improved;
5. under the synergistic effect of the amino acid hydrolysate, the modified lignin and the biological fertilizer, the biological-based organic fertilizer for livestock and poultry died of diseases is endowed with excellent effects of improving crop yield and improving soil hardening.
Detailed Description
The following description of specific embodiments of the present invention is provided in connection with examples to facilitate a better understanding of the present invention. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. Experimental procedures without specific conditions noted in the examples below, generally according to conditions conventional in the art or as suggested by the manufacturer; the raw materials, reagents and the like used are, unless otherwise specified, those commercially available from the conventional markets and the like. Any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Example 1
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 10.8 parts of snail secretion, 39.6 parts of soybean straw, 0.7 part of crab shell, 1.1 parts of lobster shell and 0.16 part of yeast fermentation residue, adding the materials into a ball mill, controlling the rotating speed of a cylinder body to be 18r/min, and carrying out ball milling reaction for 25min under the condition of maintaining the temperature of the system to be-10 ℃ to obtain the biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 69 parts of 12% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 127 ℃ for 0.5h, centrifuging a product, adding supernatant, 0.16 part of ferric chloride, 0.08 part of manganese chloride, 0.05 part of copper chloride, 0.07 part of zinc chloride, 0.005 part of molybdenum chloride, 0.009 part of boron chloride and 13.2 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.5h, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 86 parts of tetrabutyl titanate, 14.6 parts of aluminum isopropoxide, 3.9 parts of nanocellulose, 145 parts of isopropanol and 3.2 parts of nano ferroferric oxide, adding the mixture into a reaction kettle, stirring at a speed of 150r/min, maintaining the system temperature at 40 ℃ for reaction for 2.5 hours, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 138 ℃ for hydrothermal reaction for 5 hours, adding the product and 153 parts of 5% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at a speed of 15r/min, maintaining the system temperature at-5 ℃ for reaction for 2.5 hours, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 0.5h at 135 ℃ under the pressure of 0.5MPa, adding the product, 19 parts of water and 6.5 parts of solid super acid into a reaction kettle, reacting for 1h under the conditions of maintaining the system temperature at 120 ℃ and 0.3MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 0.19 part of modified lignin and 0.13 part of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 25min under the condition of keeping the system temperature at 45 ℃, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 2
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 8 parts of snail secretion, 36 parts of soybean straw, 0.5 part of crab shell, 0.9 part of lobster shell and 0.1 part of yeast fermentation residue, adding the mixture into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and performing ball milling reaction for 25min at the temperature of-20 ℃ to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 57 parts of 8% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 117 ℃ for 2 hours, centrifuging a product, adding supernatant, 0.1 part of ferric chloride, 0.05 part of manganese chloride, 0.03 part of copper chloride, 0.02 part of zinc chloride, 0.003 part of molybdenum chloride, 0.005 part of boron chloride and 5 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.2 hours, and freeze-drying the product at-30 ℃ for 3 hours to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 65 parts of tetrabutyl titanate, 9 parts of aluminum isopropoxide, 3 parts of nanocellulose, 123 parts of isopropanol and 3 parts of nano ferroferric oxide, adding the materials into a reaction kettle, stirring at 150r/min, maintaining the system temperature at 40 ℃ for reaction for 0.5h, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 128 ℃ for hydrothermal reaction for 6h, adding the product and 132 parts of 2% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at 15r/min, maintaining the system temperature at-10 ℃ for reaction for 6h, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 1.5h at the temperature of 126 ℃ and under the pressure of 0.1MPa, adding the product, 15 parts of water and 1.5 parts of solid super acid into a reaction kettle, reacting for 6h under the conditions of maintaining the system temperature of 95 ℃ and the pressure of 0.1MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 0.01 part of modified lignin and 0.06 part of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 16min at the temperature of 45 ℃ of the system, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 3
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 15 parts of snail secretion, 44 parts of soybean straw, 6 parts of crab shells, 7 parts of lobster shells and 5 parts of yeast fermentation residues, adding the materials into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and performing ball milling reaction for 25min at the system temperature of 10 ℃ to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 81 parts of 16% (wt.%) ammonium sulfate aqueous solution, adding the sodium lignosulfonate and 81 parts of 16% (wt.%) ammonium sulfate aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 134 ℃ for 0.1h, centrifuging a product, adding supernatant, 5 parts of ferric chloride, 3 parts of manganese chloride, 2 parts of copper chloride, 2.5 parts of zinc chloride, 2.2 parts of molybdenum chloride, 2 parts of boron chloride and 26 parts of urea into the reaction kettle, stirring at the speed of 115r/min, maintaining the system temperature at 50 ℃ for 1h, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 93 parts of tetrabutyl titanate, 32 parts of aluminum isopropoxide, 11 parts of nanocellulose, 165 parts of isopropanol and 8 parts of nano ferroferric oxide, adding the materials into a reaction kettle, stirring at 150r/min, reacting for 5 hours at the system temperature of 40 ℃, transferring the product into a hydrothermal reaction kettle, performing hydrothermal reaction at 145 ℃ for 2 hours, adding the product and 178 parts of 10% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at 15r/min, reacting for 0.5 hours at the system temperature of 5 ℃, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 0.2h at 165 ℃ under the pressure of 4.5MPa, adding the product, 35 parts of water and 30 parts of solid super acid into a reaction kettle, reacting for 0.4h under the conditions of maintaining the system temperature at 160 ℃ and 2MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 10 parts of modified lignin and 8 parts of biological fertilizer, adding into a reaction kettle, stirring at 130r/min, reacting for 35min at 45 ℃ of the system temperature, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 4
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 8.3 parts of snail secretion, 37 parts of soybean straw, 0.9 part of crab shell, 1.2 parts of lobster shell and 0.4 part of yeast fermentation residue, adding the materials into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and carrying out ball milling reaction for 25min at the temperature of-15 ℃ to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 61 parts of 19% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 119 ℃ for 0.42h, centrifuging a product, adding supernatant, 0.5 part of ferric chloride, 0.13 part of manganese chloride, 0.2 part of copper chloride, 0.3 part of zinc chloride, 0.4 part of molybdenum chloride, 0.5 part of boron chloride and 6 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.3h, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 67 parts of tetrabutyl titanate, 9.6 parts of aluminum isopropoxide, 3.9 parts of nanocellulose, 125 parts of isopropanol and 3.7 parts of nano ferroferric oxide, adding the mixture into a reaction kettle, stirring at 150r/min, maintaining the system temperature at 40 ℃ for reaction for 0.8h, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction at 129 ℃ for hydrothermal reaction for 2.3h, adding the product and 134 parts of 3% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at 15r/min, maintaining the system temperature at-8 ℃ for reaction for 0.7h, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 0.5h at the temperature of 128 ℃ and under the pressure of 0.4MPa, adding the product, 16.7 parts of water and 1.8 parts of solid super acid into a reaction kettle, reacting for 0.5h under the conditions of maintaining the system temperature at 99 ℃ and under the pressure of 0.3MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 0.06 part of modified lignin and 0.1 part of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 17min at the temperature of 45 ℃, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 5
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 9.9 parts of snail secretion, 39 parts of soybean straw, 1.9 parts of crab shells, 2.3 parts of lobster shells and 1.6 parts of yeast fermentation residues, adding the materials into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and carrying out ball milling reaction for 25min at the temperature of-15 ℃ to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 65 parts of 10% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 122 ℃ for 0.8h, centrifuging a product, adding supernatant, 1.9 parts of ferric chloride, 1.3 parts of manganese chloride, 1.1 parts of copper chloride, 1.3 parts of zinc chloride, 1.1 parts of molybdenum chloride, 1.08 parts of boron chloride and 9.8 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.4h, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 73 parts of tetrabutyl titanate, 16.5 parts of aluminum isopropoxide, 5.2 parts of nanocellulose, 135 parts of isopropanol and 4.9 parts of nano ferroferric oxide, adding the mixture into a reaction kettle, stirring at 150r/min, maintaining the system temperature at 40 ℃ for 1.5h, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction at 136 ℃ for 3.5h, adding the product and 145 parts of 4% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at 15r/min, maintaining the system temperature at-7 ℃ for 1.9h, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 0.7h at 133 ℃ and under the pressure of 1.5MPa, adding the product, 19 parts of water and 6 parts of solid super acid into a reaction kettle, reacting for 1.8h under the conditions of maintaining the system temperature at 110 ℃ and under the pressure of 0.9MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 1.9 parts of modified lignin and 2.3 parts of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 19min at the temperature of 45 ℃ of the system, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 6
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 10 parts of snail secretion, 41 parts of soybean straw, 3 parts of crab shell, 6 parts of lobster shell and 4 parts of yeast fermentation residue, adding into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and performing ball milling reaction for 25min at the temperature of-10 ℃ of the system to obtain the biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 65 parts of 11% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 125 ℃ for 1.5 hours, centrifuging a product, adding supernatant, 2.5 parts of ferric chloride, 1.5 parts of manganese chloride, 1.3 parts of copper chloride, 1.4 parts of zinc chloride, 1.5 parts of molybdenum chloride, 0.8 parts of boron chloride and 11 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.7 hours, and freeze-drying the product at-30 ℃ for 3 hours to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 79 parts of tetrabutyl titanate, 13.2 parts of aluminum isopropoxide, 6.8 parts of nanocellulose, 139 parts of isopropanol and 4.5 parts of nano ferroferric oxide, adding the mixture into a reaction kettle, stirring at a speed of 150r/min, maintaining the system temperature at 40 ℃ for reaction for 2.9 hours, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction at a temperature of 133 ℃ for hydrothermal reaction for 2.96 hours, adding the product and 146 parts of 6% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at a speed of 15r/min, maintaining the system temperature at-6 ℃ for reaction for 1.8 hours, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 0.7h at 135 ℃ under the pressure of 0.9MPa, adding the product, 21 parts of water and 8 parts of solid super acid into a reaction kettle, reacting for 1.5h under the conditions of maintaining the system temperature of 109 ℃ and the pressure of 0.5MPa, and performing magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 3.4 parts of modified lignin and 3.7 parts of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 21min at the temperature of 45 ℃ of the system, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 7
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 14.5 parts of snail secretion, 43.14 parts of soybean straw, 5.1 parts of crab shells, 6.3 parts of lobster shells and 4.3 parts of yeast fermentation residues, adding the materials into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and carrying out ball milling reaction for 25min at the temperature of 8 ℃ to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 78.6 parts of 15% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 131 ℃ for 1.8 hours, centrifuging a product, adding supernatant, 4.1 parts of ferric chloride, 2.8 parts of manganese chloride, 1.7 parts of copper chloride, 2.3 parts of zinc chloride, 2.1 parts of molybdenum chloride, 1.9 parts of boron chloride and 23.8 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.9 hour, and freeze-drying the product at-30 ℃ for 3 hours to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 91.6 parts of tetrabutyl titanate, 30.4 parts of aluminum isopropoxide, 10.7 parts of nanocellulose, 163 parts of isopropanol and 7.6 parts of nano ferroferric oxide, adding the materials into a reaction kettle, stirring at 150r/min, maintaining the system temperature at 40 ℃ for reaction for 4.6 hours, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction at 143 ℃ for hydrothermal reaction for 5.4 hours, adding the product and 176 parts of 9% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at 15r/min, maintaining the system temperature at 3 ℃ for reaction for 5.1 hours, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 1.3h at 162 ℃ under the pressure of 4.1MPa, adding the product, 33 parts of water and 26 parts of solid super acid into a reaction kettle, reacting for 5.3h under the conditions of keeping the system temperature at 153 ℃ and 1.7MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 9.5 parts of modified lignin and 7.6 parts of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 33min at the temperature of 45 ℃ of the system, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Example 8
A preparation method of a bio-based organic fertilizer for livestock and poultry died of diseases comprises the following steps:
(1) weighing 20 parts of earthworm secretion, 12.6 parts of snail secretion, 41.6 parts of soybean straw, 4.5 parts of crab shells, 5.1 parts of lobster shells and 3.7 parts of yeast fermentation residues, adding the materials into a ball mill, keeping the rotating speed of a cylinder at 18r/min, and carrying out ball milling reaction for 25min at the temperature of 2 ℃ of the system to obtain a biological fertilizer;
(2) weighing 100 parts of sodium lignosulfonate and 69 parts of 14% (wt.%) ammonium sulfate aqueous solution, adding the aqueous solution into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 128 ℃ for 1.4 hours, centrifuging a product, adding supernatant, 3.7 parts of ferric chloride, 2.1 parts of manganese chloride, 1.4 parts of copper chloride, 1.8 parts of zinc chloride, 1.6 parts of molybdenum chloride, 1.5 parts of boron chloride and 21 parts of urea into the reaction kettle, stirring at 115r/min, maintaining the system temperature at 50 ℃ for 0.7 hour, and freeze-drying the product at-30 ℃ for 3 hours to obtain modified lignin;
(3) weighing 13 parts of zirconium n-propoxide, 90 parts of tetrabutyl titanate, 26 parts of aluminum isopropoxide, 6.5 parts of nanocellulose, 161 parts of isopropanol and 5.6 parts of nano ferroferric oxide, adding the mixture into a reaction kettle, stirring at the speed of 150r/min, maintaining the system temperature at 40 ℃ for reaction for 3.6 hours, transferring the product into a hydrothermal reaction kettle, maintaining the hydrothermal reaction at the temperature of 137 ℃ for hydrothermal reaction for 4.3 hours, adding the product and 158 parts of 8% (wt.%) dilute sulfuric acid into the reaction kettle, stirring at the speed of 15r/min, maintaining the system temperature at 0 ℃ for reaction for 3.2 hours, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid superacid;
(4) weighing 100 parts of livestock and poultry died of diseases, adding the livestock and poultry into a crusher for crushing, transferring the product into a chemical preparation tank, reacting for 1.1h at 143 ℃ and under the pressure of 3.2MPa, adding the product, 31 parts of water and 22 parts of solid super acid into a reaction kettle, reacting for 3.8h under the conditions of maintaining the system temperature at 132 ℃ and 1.5MPa, and carrying out magnetic separation on the product to obtain amino acid hydrolysate;
(5) and weighing 100 parts of amino acid hydrolysate, 7.2 parts of modified lignin and 5.6 parts of biological fertilizer, adding into a reaction kettle, stirring at the speed of 130r/min, reacting for 28min at the temperature of 45 ℃, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
Comparative example 1
In this comparative example, no bio-fertilizer was added, and the other components and preparation method were the same as in example 1.
Comparative example 2
In this comparative example, the modified lignin was not added, and the other components and preparation method were the same as in example 1.
Comparative example 3
In this comparative example, no solid super acid was added, and the other components and preparation method were the same as in example 1.
Comparative example 4
In this comparative example, no amino acid hydrolysate was added, and the other components and preparation methods were the same as in example 1.
Comparative example 5
In the comparison example, the common Jinnall compound enzyme biological fertilizer is selected in the formula to replace the biological fertilizer in the example 1, and other components and the preparation method are the same as the example 1.
Comparative example 6
In the comparison example, the common lignin is selected in the formula to replace the modified lignin in the example 1, and other components and the preparation method are the same as those in the example 1.
Comparative example 7
In the comparative example, the common solid super acid is selected in the formula to replace the solid super acid in the example 1, and other components and the preparation method are the same as the example 1.
Comparative example 8
In the comparison example, the amino acid hydrolysate in the example 1 is replaced by the common amino acid aqueous solution in the formula, and other components and the preparation method are the same as the example 1.
TABLE 1 Performance parameters of biobased organic fertilizer for livestock and poultry died of illness prepared in example 1 and comparative examples 1-8
| Example 1 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | Comparative example 6 | Comparative example 7 | Comparative example 8 | |
| Soil volume weight/g/cm3 | 1.19 | 1.39 | 1.23 | 1.26 | 1.28 | 1.31 | 1.27 | 1.29 | 1.32 |
| Organic matter/g/kg | 46.3 | 22.8 | 39.9 | 28.1 | 26.7 | 25.7 | 36.2 | 30.4 | 21.5 |
| Rice yield increase/% | 38.6 | 29.1 | 25.3 | 27.5 | 23.9 | 31.8 | 22.7 | 31.8 | 20.2 |
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (4)
1. A preparation method of bio-based organic fertilizer for livestock and poultry died of diseases is characterized by comprising the following steps: comprises the following raw material components: the organic fertilizer comprises amino acid hydrolysate, modified lignin and a biological fertilizer, wherein the amino acid hydrolysate, the modified lignin and the biological fertilizer are prepared from the following raw materials in parts by weight of 100: 0.01-10: 0.06-8, wherein the amino acid hydrolysate is prepared by reacting livestock and poultry died of illness, water and solid super acid, and the mass part ratio of the livestock and poultry died of illness, water and solid super acid is 100: 15-35: 1.5-30, wherein the solid super acid is prepared by reacting zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide, nanocellulose, isopropanol, nano ferroferric oxide and dilute sulfuric acid, and the mass part ratio of the zirconium n-propoxide, the tetrabutyl titanate, the aluminum isopropoxide, the nanocellulose, the isopropanol, the nano ferroferric oxide and the dilute sulfuric acid is 13: 65-93: 9-32: 3-11: 123-165: 3-8: 132-178, the modified lignin is prepared by reacting sodium lignosulfonate, ferric chloride, manganese chloride, copper chloride, zinc chloride, molybdenum chloride, boron chloride, urea and an ammonium sulfate aqueous solution, wherein the mass part ratio of the sodium lignosulfonate, the ferric chloride, the manganese chloride, the copper chloride, the zinc chloride, the molybdenum chloride, the boron chloride, the urea and the ammonium sulfate aqueous solution is 100: 0.1-5: 0.05-3: 0.03 to 2: 0.02-2.5: 0.003 to 2.2: 0.005-2: 5-26: 57-81, wherein the biological fertilizer is prepared by reacting earthworm secretion, snail secretion, soybean straw, crab shells, lobster shells and yeast fermentation residues, and the mass part ratio of the earthworm secretion, the snail secretion, the soybean straw, the crab shells, the lobster shells and the yeast fermentation residues is 20: 8-15: 36-44: 0.5-6: 0.9-7: 0.1 to 5.
2. The preparation method of the bio-based organic fertilizer for livestock and poultry died of diseases according to claim 1, which is characterized in that: the bio-based organic fertilizer for livestock and poultry died of diseases is prepared by the following preparation method: (1) and mixing the earthworm secretion, the snail secretion, the soybean straw, the crab shell, the lobster shell and the yeast fermentation residue in parts by mass as 20: 8-15: 36-44: 0.5-6: 0.9-7: 0.1-5, adding the mixture into a ball mill, wherein the rotating speed of a cylinder body is 18r/min, and carrying out ball milling reaction for 25min under the condition of maintaining the system temperature at-20-10 ℃ to obtain a biological fertilizer; (2) and mixing sodium lignin sulfonate and an ammonium sulfate aqueous solution according to the mass part ratio of 100: 57-81, adding the mixture into a hydrothermal reaction kettle, maintaining the hydrothermal reaction temperature at 117-134 ℃, performing hydrothermal reaction for 0.1-2 h, centrifuging the product, and mixing the supernatant with the mixture of the components in parts by weight of 0.1-5: 0.05-3: 0.03 to 2: 0.02-2.5: 0.003 to 2.2: 0.005-2: adding 5-26 parts of ferric chloride, manganese chloride, copper chloride, zinc chloride, molybdenum chloride, boron chloride and urea into a reaction kettle, stirring at the speed of 115r/min, reacting for 0.2-1 h under the condition of maintaining the system temperature at 50 ℃, and freeze-drying the product at-30 ℃ for 3h to obtain modified lignin; (3) and the zirconium n-propoxide, tetrabutyl titanate, aluminum isopropoxide, nano-cellulose, isopropanol and nano-ferroferric oxide are mixed according to the mass part ratio of 13: 65-93: 9-32: 3-11: 123-165: 3-8, adding the mixture into a reaction kettle, stirring at 150r/min, reacting for 0.5-5 h under the condition of maintaining the temperature of a system at 40 ℃, transferring the product into a hydrothermal reaction kettle, performing hydrothermal reaction for 2-6 h under the condition of maintaining the temperature of the hydrothermal reaction at 128-145 ℃, adding the product and dilute sulfuric acid with the mass part ratio of 132-178 into the reaction kettle, stirring at 15r/min, reacting for 0.5-6 h under the condition of maintaining the temperature of the system at-10-5 ℃, filtering the product, ultrasonically washing the product with 500mL of water for 3 times, ultrasonically washing the product with 500mL of ethanol for 2 times, and drying to obtain solid super acid; (4) the livestock and poultry died of illness that the mass part ratio is 100 are added into a crusher and crushed, the product is transferred into a chemical tank, the reaction is carried out for 0.2-1.5 h at the temperature of 126-165 ℃ and under the pressure of 0.1-4.5 MPa, and the product and the mass part ratio are 15-35: adding 1.5-30% of water and solid super acid into a reaction kettle, reacting for 0.4-6 h under the conditions of maintaining the system temperature at 95-160 ℃ and 0.1-2 MPa, and performing magnetic separation on a product to obtain an amino acid hydrolysate; (5) amino acid hydrolysate, modified lignin and biological fertilizer are mixed according to the mass part ratio of 100: 0.01-10: 0.06-8, adding the mixture into a reaction kettle, stirring at 130r/min, reacting at 45 ℃ for 16-35 min, and freeze-drying the product at-30 ℃ for 2h to obtain the livestock and poultry bio-based organic fertilizer dead of diseases.
3. The preparation method of the bio-based organic fertilizer for livestock and poultry died of diseases according to claim 2, characterized in that: the concentration of the dilute sulfuric acid is 2-10% (wt.%).
4. The preparation method of the bio-based organic fertilizer for livestock and poultry died of diseases according to claim 2, characterized in that: the concentration of the ammonium sulfate aqueous solution is 8-16% (wt.%).
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