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Functional liquid fertilizer, preparation method thereof and cotton fertilization method

A liquid fertilizer and a functional technology, applied in the field of functional liquid fertilizer and its preparation, and cotton fertilization, can solve the problem that the fertilizer cannot effectively conform to the nutrient absorption law of crops, cannot comprehensively improve the frost resistance and disease resistance of crops, and cannot be completely suitable for cotton. Growth needs and other issues, to achieve the effect of improving crop stress resistance, more crop safety, good environmental protection and economic benefits

Inactive Publication Date: 2020-06-23
安徽卓砺农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the method of fertilizing cotton in Xinjiang, my country is drip irrigation under mulch, commonly used for irrigation with soluble fertilizers such as urea, potassium dihydrogen phosphate, and potassium sulfate. growth needs
In addition, there is also a gap in the market for water-soluble fertilizers aimed at improving the stress resistance of crops
[0007] The existing special water-soluble fertilizer formulations for improving crop stress resistance are not completely suitable for the use of crops in environmental stress areas, especially in the application of improving crop frost resistance and disease resistance.
CN109438100A discloses a method for preparing a stress-resistant seaweed water-soluble fertilizer special for fruits and vegetables. Although seaweed active substances are used to improve crop stress resistance, the fertilizer cannot effectively conform to the law of crop nutrient absorption; CN108147872A discloses a fertilizer suitable for saline-alkali soil The special water-soluble fertilizer for cotton and its preparation method and application solve the problem of nutrient demand and salt-alkali resistance in each growth stage of cotton, but it fails to solve the problems caused by the main stress factors of cold damage and disease; CN108558510A discloses a kind of fertilizer with Anti-stress and disease-proof multifunctional water-soluble fertilizer and its preparation method, in which potassium fulvic acid and chitosan oligosaccharide are compounded to enhance plant disease prevention and stress resistance, but it itself adds a large amount of sodium-containing raw materials, which is not suitable for long-term use in saline-alkali land in Xinjiang Use; CN109879702A discloses a composition and its application for improving the output of leafy vegetables including bamboo willow bark extract. The way that can do it is not very good for industrial production
[0008] At present, the existing water-soluble fertilizers that improve the stress resistance of crops cannot comprehensively improve the frost resistance and disease resistance of crops; and their environmental protection is poor, and most of them are compounded with inorganic components, and the addition of synthetic plant regulators is easy to cause crop poisoning

Method used

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  • Functional liquid fertilizer, preparation method thereof and cotton fertilization method
  • Functional liquid fertilizer, preparation method thereof and cotton fertilization method
  • Functional liquid fertilizer, preparation method thereof and cotton fertilization method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A functional liquid fertilizer, its raw materials include by weight: 100 parts of fermentation base and 8 parts of compound bacterial agent seed liquid;

[0055] Among them, the raw materials of the fermentation base include by weight: 30 parts of wood vinegar, 20 parts of poplar bark powder, 50 parts of corn germ meal, 10 parts of fermentation residue of glycerin fermentation to produce propylene glycol, and 90 parts of fermentation residue of fermentation of acetic acid , 1 part of superphosphate, 500 parts of water, wherein the pH of the fermentation base=5.8;

[0056] The composite bacterial agent is bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria, wherein the weight ratio of bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria is 2.5:1.5 :4:1.5:3:3;

[0057] at 1.0×10 5 Pa, under the condition of 121 DEG C, sterilize the seed medium for 20 minutes, then add the mixe...

Embodiment 2

[0060] A kind of functional liquid fertilizer, its raw material comprises by weight: 100 parts of fermentation base and 15 parts of compound bacterial agent seed liquid, and urea;

[0061] Wherein, the raw materials of the fermentation base include by weight: 20 parts of wood vinegar, 80 parts of holly bark powder, 10 parts of peanut meal, 30 parts of the fermentation residue of glycerin fermentation to produce propylene glycol, 20 parts of the fermentation residue of fermentation of citric acid, 20 parts of superphosphate, 100 parts of water, wherein the pH of the fermentation base=6.8;

[0062] The composite microbial agent is bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria, wherein the weight ratio of bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria is 2:2 :2:2:2:4.5;

[0063] at 1.0×10 5 Pa, under the condition of 121 DEG C, sterilize the seed medium for 20 minutes, the...

Embodiment 3

[0066] A functional liquid fertilizer, its raw materials include by weight: 100 parts of fermentation base, 10 parts of compound bacterial agent seed liquid, and urea;

[0067] Among them, the raw materials of the fermentation base include by weight: 25 parts of wood vinegar, 35 parts of willow bark powder, 50 parts of soybean meal, 20 parts of fermentation residue from glycerin fermentation to produce propylene glycol, 50 parts of fermentation residue from fermentation to produce lactic acid, superphosphoric acid 15 parts of calcium, 280 parts of water, wherein the pH of the fermentation base=6.2;

[0068] The composite bacterial agent is bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria, wherein the weight ratio of bacillus, yeast, actinomycetes, photosynthetic bacteria, filamentous fungi and lactic acid bacteria is 3:1 :3:1:2:5;

[0069] at 1.0×10 5 Pa, under the condition of 121 DEG C, sterilize the seed medium for 20 min...

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Abstract

The invention discloses a functional liquid fertilizer which comprises the following raw materials in parts by weight: 100 parts of a fermentation medium, 8-15 parts of a composite microbial inoculumseed solution and / or urea, wherein the fermentation medium is prepared from the following raw materials in parts by weight: 20 to 30 parts of pyroligneous liquor, 20 to 80 parts of bark powder, 10 to50 parts of cereal meal, 10 to 30 parts of fermentation residues A, 20 to 90 parts of fermentation residues B, 1 to 20 parts of calcium superphosphate, 100 to 500 parts of water and a complex microbial inoculant seed solution. The invention also discloses a preparation method of the functional liquid fertilizer. The invention also discloses a cotton fertilization method. The fertilizer is rich innutrition, and can effectively improve the stress resistance, especially the frost resistance and disease resistance of crops.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a functional liquid fertilizer, a preparation method thereof, and a cotton fertilization method. Background technique [0002] During the growth of crops, there are two types of stress: biotic stress and abiotic stress. Biological stress is what we call pests and viruses; abiotic stress includes physical and chemical aspects, physical aspects include temperature, moisture, radiation, mechanical damage, and chemical aspects include air pollution, pesticides, toxins, soil, water pH ,Salinization. The cold damage and disease of crops during the growing season are important factors that seriously affect the growth of crops in my country. Stress resistance of plants refers to certain traits that plants have to resist unfavorable environments; such as cold resistance, drought resistance, salt resistance, disease and insect pest resistance, etc. [0003] There are two types of da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/80C05G5/20C05F17/20A01C21/00
CPCA01C21/005C05B1/02C05F17/00C05G3/00Y02W30/40
Inventor 邰俊强
Owner 安徽卓砺农业科技有限公司
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