CN115417713A - Production method of polypeptide fertilizer - Google Patents

Production method of polypeptide fertilizer Download PDF

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Publication number
CN115417713A
CN115417713A CN202210802975.0A CN202210802975A CN115417713A CN 115417713 A CN115417713 A CN 115417713A CN 202210802975 A CN202210802975 A CN 202210802975A CN 115417713 A CN115417713 A CN 115417713A
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CN
China
Prior art keywords
polypeptide
fertilizer
parts
raw materials
compound fertilizer
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Pending
Application number
CN202210802975.0A
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Chinese (zh)
Inventor
周增太
卢剑
郑文杰
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Xiangyang Weien Biotechnology Co ltd
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Xiangyang Weien Biotechnology Co ltd
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Priority to CN202210802975.0A priority Critical patent/CN115417713A/en
Publication of CN115417713A publication Critical patent/CN115417713A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C11/00Other nitrogenous fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/40Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00Fertilisers characterised by their form
    • C05G5/10Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12Granules or flakes

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Soil Sciences (AREA)
  • Plant Pathology (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a production method of a polypeptide fertilizer, which is prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen, phosphorus and potassium fertilizer, 3-5 parts of trace elements and 2-3 parts of other raw materials; the polypeptide is prepared by adopting fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather as raw materials through a composite biological incision enzyme hydrolysis process; the production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate and potassium sulfate to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; then, the polypeptide compound fertilizer is dried and cooled to obtain the polypeptide compound fertilizer with stable content, and the invention has the advantages that: the fertilizer utilization rate is high: after the polypeptide fertilizer is applied, the active polypeptide can improve the enzyme activity in crops and promote the absorption and utilization of nutrients by root systems, so that the fertilizer can be saved by about 20 percent, and the fertilizer is green and environment-friendly.

Description

Production method of polypeptide fertilizer
Technical Field
The invention relates to the technical field of fertilizer production, in particular to the technical field of a production method of a polypeptide fertilizer.
Background
China is the largest chemical fertilizer producing country and consuming country in the world, cultivated land area of China accounts for 8% of the total amount of the world, 8% of land is used for cultivating people accounting for 20% of the population in the world, and enough grains are produced on limited land, so that the excessive use of the fertilizer is caused. The inefficient utilization of chemical fertilizers is not conducive to the sustainable development of society, resulting in a large amount of energy resource consumption and serious environmental problems. How to improve the utilization rate of the fertilizer is a main problem facing modern agriculture.
The combination of polypeptide and fertilizer is used to solve the above problems, polypeptide refers to small molecule active substance with the same structure and components as protein, and is generally polymerized by amino acid. Biologically active substances that are 2 to 10 amino acids linked and have a molecular weight range below 1500 are called active/small peptides; is connected by 11 to 50 amino acids, and the molecular weight is between 1500 and 5000, so that the polypeptide is called; the protein is called as protein if the number of the amino acid is more than 51 and the molecular weight is more than 5000, a large number of protein resources such as pig blood by-products of pig slaughter houses, leftovers of fish processing factories, offal chicken feather processed by chicken, offal duck feather processed by duck meat and the like exist in society and nature, the protein is large molecules and cannot be directly absorbed by plants, and the protein is converted into small polypeptides and amino acid and can be absorbed and utilized by the crops.
The protein resource is fully and reasonably utilized, and the active polypeptide is obtained by combining the modern enzymolysis technology.
The fertilizing method is unchanged, the investment of farmers is reduced, the utilization rate of the fertilizer is improved, the quality of crops is improved, the yield of the crops is improved, and the income of the farmers is improved. The polypeptide compound fertilizer can improve soil and improve the immunity of crops, and has unique effects of resisting aging, bacteria and lodging and the like on the crops. The quality of crops can be improved by using the polypeptide compound fertilizer, the soil can be improved by continuously using the polypeptide compound fertilizer, the immunity of the crops is improved, and the polypeptide compound fertilizer has unique effects of resisting aging, resisting lodging and the like on the crops. Promoting the development and growth of crops, promoting the development of root systems, and having obvious functions of lodging resistance, cold resistance, drought resistance, alkali resistance and abnormal weather resistance. The method also has the effects of catalyzing plant life activities and shortening life activity cycle so as to achieve the effects of precocity and fertilizer saving, can harvest 7-15 days in advance generally, can make products appear on the market in advance, can increase income, also has the effects of delaying plant senescence, fundamentally solves the fresh-keeping problem of agricultural products, and can grow and harvest.
Disclosure of Invention
The invention aims to solve the soil problem, improve the absorption, transportation and utilization effects of crops, and combine polypeptide and compound fertilizer to form a production method of a polypeptide fertilizer.
The technical solution adopted by the invention to solve the technical problems is as follows:
a production method of a polypeptide fertilizer is prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen, phosphorus and potassium fertilizer, 3-5 parts of trace elements and 2-3 parts of other raw materials;
the polypeptide is prepared by taking fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather as raw materials and adopting a composite biological incision enzyme hydrolysis process;
the hydrolysis process of the compound biological endonuclease comprises the following steps: firstly, crushing the raw materials into a homogenate material, then removing coarse particle substances by using a vibrating screen, adjusting the pH to 6-7.5, then adding neutral protease, unilateral papain and acid protease with the mass concentration of 0.03-0.05% in equal proportion, controlling the temperature to 35-37 ℃, stirring for enzymolysis for 18-24 hours, then passing through the vibrating screen, screening out impurities which cannot be degraded, then concentrating by multi-effect evaporation, and finally drying the concentrated material in a spray drying tower into powder;
the inorganic nitrogen-phosphorus-potassium fertilizer comprises the following components in parts by weight: 15-30 parts of urea, 30-40 parts of monoammonium phosphate and 35-40 parts of potassium sulfate;
the trace elements are one or more of manganese sulfate, ferrous sulfate, zinc sulfate and borax;
the other raw materials are one or more of bentonite, talcum powder and kaolin.
The fresh blood is pig blood.
The fresh blood, the fish leftovers, the chicken feather and the duck feather are mixed in a weight ratio of 5:3:1:1.
the production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate, potassium sulfate, trace elements and other raw materials to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; and then, drying and cooling the polypeptide compound fertilizer to obtain the polypeptide compound fertilizer with stable content.
The invention adopts the technical proposal to achieve the following beneficial effects:
1. the fertilizer utilization rate is high: after the polypeptide fertilizer is applied, the active polypeptide can improve the enzyme activity in crops and promote the absorption and utilization of nutrients by root systems, so that the fertilizer can be saved by about 20 percent, and the polypeptide fertilizer is green and environment-friendly.
2. Promoting the growth of crops: after the polypeptide is absorbed by crops, the synthesis of various metabolic enzymes in the crops can be promoted, the enzymes play a role in catalyzing efficiently in the crops, the metabolic capacities of sugar, starch, protein and the like in the crops are enhanced, the growth of the crops is promoted, and the yield of the crops is increased. The yield of field crops is increased by 10-20% and the yield of melons, fruits and vegetables is increased by 20-60%.
3. And (3) maturation is promoted, and the picking period is prolonged: the active polypeptide promotes a plurality of active small molecules in crops, and the active substances promote early maturity and early marketing and can prolong the picking period. The field crops are matured 3-7 days in advance, and the vegetables and fruits are matured 7-15 days in advance.
4. And the quality of crops is improved: because the polypeptide can chelate the fertilizer and reduce the medium and trace elements in the soil, such as calcium, magnesium, zinc, copper and the like, the polypeptide can activate the fixed nutrient elements in the soil, reduce the mutual antagonism of major elements and trace elements in the crop absorption process, promote the crop absorption and reduce the loss of the trace elements, thereby achieving the coordinated supply of the crop nutrients and greatly improving the crop quality.
5. The stress resistance of crops is improved: the polypeptide can effectively promote the development of crop roots, activate beneficial microorganisms in soil, and enhance the stress resistance of crops such as drought resistance, cold resistance, disease resistance and the like and the storage resistance after picking.
6. The polypeptide fertilizer produced by the method represents the level and trend of peptide research, development, production and innovation in the world today. The bioactive peptide produced by the enzyme method is prepared by carrying out enzymolysis on various animal-derived protein raw materials into micromolecular active peptide by using related protease. The enzymolysis reaction condition is mild, the degradation speed is high, the production process is green and environment-friendly, the energy consumption is low, and no waste pollution is caused. Small molecular polypeptides have strong biological activity, have attracted attention worldwide and become popular in the world today. The small molecular polypeptide has the characteristics of less addition, good effect and the like in the fertilizer production process. Compared with the common fertilizer, the biological polypeptide fertilizer has the advantages of less using amount, quick response and crop disease prevention, the polypeptide fertilizer has quick response, the biological polypeptide is added on the basis of the common fertilizer, the fertilizer can enable crops to grow in a balanced manner, has the capabilities of fertilizer supplementation, disease resistance and stress resistance, does not volatilize and lose nutrients in a long-acting and slow-release manner, is high in utilization rate, can improve the yield and quality of the crops, has a good yield increase effect, and is widely suitable for the crops such as wheat, corn, cotton, vegetables, rice and the like.
7. The polypeptide fertilizer is a novel fertilizer, integrates the advantages of polypeptide and fertilizer, can provide various inorganic nutrient elements necessary for crop growth, can also provide active polypeptide, can better coordinate plant growth environment, improve the micro-ecological environment of soil, promote the growth of soil and beneficial microorganisms at rhizosphere, improve the composition of plant nutrient structure, effectively improve crop quality, and can enhance the disease resistance of plants, thereby effectively reducing the use times of pesticides and further ensuring food safety.
8. Meanwhile, the polypeptide is added into the fertilizer, so that the granulation of the fertilizer is facilitated, the energy consumption in the production process of the fertilizer is reduced, the polypeptide compound fertilizer is comprehensive and high in nutrient content, the polypeptide in the fertilizer is rich in free carboxyl, the carboxyl can be efficiently combined with water molecules in soil, the water retention effect of the fertilizer is good, a micro reservoir is formed, various nutrient elements are more easily absorbed in a water environment, the utilization rate of the fertilizer is improved, and the loss of the fertilizer efficiency is reduced. The fertilizer can simultaneously supply various nutrients required by crops for a long time and improve the fertilizing effect, and the invention can improve the utilization rate of the plant fertilizer and the disease resistance of the crops. The biological polypeptide and the inorganic nitrogen-phosphorus-potassium fertilizer are compounded to promote the plants to absorb nutrients and water from the soil more effectively, and the yield is increased after nitrogen, phosphorus, potassium and various trace elements contained in the fertilizer are absorbed by the plants. The plant disease resistance is enhanced, the effect of avoiding pests is achieved, the breeding of pathogenic bacteria and the activity of pests can be effectively inhibited, the disease resistance of the plant is enhanced, the disease incidence of the plant is obviously reduced, and the pests are obviously reduced.
9. The method has the advantages that agricultural and sideline products with low added values are processed into functional protein peptides and derivatives thereof with high added values, the environmental pollution of animal wastes is reduced, waste is turned into wealth, the wastes are recycled, and meanwhile, the enzyme hydrolysis technology is adopted, so that the method has the advantages of mild production conditions, high reaction speed, high efficiency, no by-products, low energy consumption and the like.
Detailed Description
Example 1:
a production method of a polypeptide fertilizer is prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen-phosphorus-potassium fertilizer, 3 parts of trace elements and 3 parts of other raw materials;
the polypeptide is prepared from fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather serving as raw materials by a composite biological incision enzyme hydrolysis process, wherein the weight ratio of the fresh blood, the fish leftovers, the chicken feather and the duck feather is 5:3:1:1, fresh blood is pig blood, and fish leftovers are fish viscera and fish scales; the hydrolysis process of the compound biological incision enzyme comprises the following steps: firstly, crushing the raw materials into a homogenate material, then removing coarse particle substances by using a vibrating screen, adjusting the pH to 6-7.5, then adding neutral protease, unilateral papain and acid protease with the mass concentration of 0.03% in equal proportion, controlling the temperature to 35-37 ℃, stirring for enzymolysis for 18 hours, then sieving out impurities which can not be degraded by using the vibrating screen, then concentrating by multi-effect evaporation, and finally drying the concentrated material into powder in a spray drying tower;
the inorganic nitrogen-phosphorus-potassium fertilizer comprises the following components in parts by weight: 15 parts of urea, 40 parts of monoammonium phosphate and 40 parts of potassium sulfate;
the trace elements are one or more of manganese sulfate, ferrous sulfate, zinc sulfate and borax;
the other raw materials are one or more of bentonite, talcum powder and kaolin.
The production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate, potassium sulfate, trace elements and other raw materials to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; and then, drying and cooling the polypeptide compound fertilizer to obtain the polypeptide compound fertilizer with stable content.
Example 2:
a production method of a polypeptide fertilizer is prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen-phosphorus-potassium fertilizer, 5 parts of trace elements and 2 parts of other raw materials;
the polypeptide is prepared from fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather serving as raw materials by a composite biological incision enzyme hydrolysis process, wherein the weight ratio of the fresh blood, the fish leftovers, the chicken feather and the duck feather is 5:3:1:1, fresh blood is pig blood, and fish leftovers are fish viscera and fish scales; the hydrolysis process of the compound biological incision enzyme comprises the following steps: firstly, crushing the raw materials into homogenate materials, then removing coarse granular substances by using a vibrating screen, adjusting the pH to 6-7.5, then adding neutral protease, unilateral papain and acid protease with the mass concentration of 0.05% in equal proportion, controlling the temperature to be 35-37 ℃, stirring for enzymolysis for 24 hours, then screening out impurities which cannot be degraded by using the vibrating screen, then concentrating by multi-effect evaporation, and finally drying the concentrated materials into powder in a spray drying tower;
the inorganic nitrogen-phosphorus-potassium fertilizer comprises the following components in parts by weight: 30 parts of urea, 30 parts of monoammonium phosphate and 35 parts of potassium sulfate;
the trace elements are one or more of manganese sulfate, ferrous sulfate, zinc sulfate and borax;
the other raw materials are one or more of bentonite, talcum powder and kaolin.
The production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate, potassium sulfate, trace elements and other raw materials to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; and then, drying and cooling the polypeptide compound fertilizer to obtain the polypeptide compound fertilizer with stable content.
Example 3:
a production method of a polypeptide fertilizer is prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen, phosphorus and potassium fertilizer, 4.3 parts of trace elements and 2.5 parts of other raw materials;
the polypeptide is prepared from fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather serving as raw materials by a composite biological incision enzyme hydrolysis process, wherein the weight ratio of the fresh blood, the fish leftovers, the chicken feather and the duck feather is 5:3:1:1, fresh blood is pig blood, and fish leftovers are fish viscera and fish scales; the hydrolysis process of the compound biological endonuclease comprises the following steps: firstly, crushing the raw materials into a homogenate material, then removing coarse particle substances by using a vibrating screen, adjusting the pH to 6-7.5, then adding neutral protease, unilateral papain and acid protease with the mass concentration of 0.04% in equal proportion, controlling the temperature to be 35-37 ℃, stirring for enzymolysis for 22 hours, then sieving out impurities which can not be degraded by using the vibrating screen, then concentrating by multi-effect evaporation, and finally drying the concentrated material into powder in a spray drying tower;
the inorganic nitrogen-phosphorus-potassium fertilizer comprises the following components in parts by weight: 25 parts of urea, 35 parts of monoammonium phosphate and 35 parts of potassium sulfate;
the trace elements are one or more of manganese sulfate, ferrous sulfate, zinc sulfate and borax;
the other raw materials are one or more of bentonite, talcum powder and kaolin.
The production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate, potassium sulfate, trace elements and other raw materials to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; and then, drying and cooling the polypeptide compound fertilizer to obtain the polypeptide compound fertilizer with stable content.

Claims (4)

1. The production method of the polypeptide fertilizer is characterized by being prepared from the following raw materials in parts by weight: 1 part of polypeptide, 95 parts of inorganic nitrogen, phosphorus and potassium fertilizer, 3-5 parts of trace elements and 2-3 parts of other raw materials;
the polypeptide is prepared by taking fresh blood of healthy livestock, fish leftovers, chicken feather and duck feather as raw materials and adopting a composite biological incision enzyme hydrolysis process;
the hydrolysis process of the compound biological incision enzyme comprises the following steps: firstly, crushing the raw materials into homogenate materials, then removing coarse particle substances by using a vibrating screen, adjusting the pH to 6-7.5, then adding neutral protease, unilateral papain and acid protease with the mass concentration of 0.03-0.05% in equal proportion, controlling the temperature to 35-37 ℃, stirring for enzymolysis for 18-24 hours, then screening out impurities which cannot be degraded by using the vibrating screen, then concentrating by multi-effect evaporation, and finally drying the concentrated materials into powder in a spray drying tower;
the inorganic nitrogen-phosphorus-potassium fertilizer comprises the following components in parts by weight: 15-30 parts of urea, 30-40 parts of monoammonium phosphate and 35-40 parts of potassium sulfate;
the trace elements are one or more of manganese sulfate, ferrous sulfate, zinc sulfate and borax;
the other raw materials are one or more of bentonite, talcum powder and kaolin.
2. The method for producing a polypeptide fertilizer according to claim 1, characterized by the steps of: the fresh blood is pig blood.
3. The method for producing a polypeptide fertilizer according to claim 1, characterized by the steps of: the fresh blood, the fish leftovers, the chicken feather and the duck feather are mixed in a weight ratio of 5:3:1:1.
4. the method for producing a polypeptide fertilizer according to claim 1, characterized in that the production steps are as follows: firstly, mixing and granulating urea, monoammonium phosphate, potassium sulfate, trace elements and other raw materials to obtain a compound fertilizer; then, mixing the compound fertilizer with the polypeptide, and screening to obtain the polypeptide compound fertilizer; then, the polypeptide compound fertilizer is dried and cooled
However, the polypeptide compound fertilizer with stable content is obtained.
CN202210802975.0A 2022-07-09 2022-07-09 Production method of polypeptide fertilizer Pending CN115417713A (en)

Priority Applications (1)

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CN202210802975.0A CN115417713A (en) 2022-07-09 2022-07-09 Production method of polypeptide fertilizer

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Application Number Priority Date Filing Date Title
CN202210802975.0A CN115417713A (en) 2022-07-09 2022-07-09 Production method of polypeptide fertilizer

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CN115417713A true CN115417713A (en) 2022-12-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116514600A (en) * 2023-02-24 2023-08-01 华强生物科技有限公司 Special bioactive organic-inorganic fertilizer for tobacco and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116514600A (en) * 2023-02-24 2023-08-01 华强生物科技有限公司 Special bioactive organic-inorganic fertilizer for tobacco and preparation method thereof

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