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Plant foliar fertilizer, preparation method and application thereof

A foliar fertilizer and plant technology, which is applied in the field of plant foliar fertilizer and its preparation, can solve the problems of decreased plant absorption rate, poor plant resistance, and excessive use of pesticides, and achieves increased plant absorption rate, activation activity, and no soil The effect of hardening risk

Pending Publication Date: 2021-04-16
付颖翱
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What's more, due to the excessive use of chemical fertilizers, the absorption rate of plants decreases, the roots are weak, prone to diseases, and the plants' own resistance is poor, which leads to the flooding of pesticides. This is a chain effect
[0005] Existing foliar fertilizers are mostly obtained by fixed composition ratios, generally including amino acids, trace elements, fertilizer chemicals (urea, potassium dihydrogen phosphate, ammonium chloride, EDTA, etc.) Ideal, with certain land hazards

Method used

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  • Plant foliar fertilizer, preparation method and application thereof
  • Plant foliar fertilizer, preparation method and application thereof
  • Plant foliar fertilizer, preparation method and application thereof

Examples

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preparation example Construction

[0030] The invention provides a preparation method of plant foliage fertilizer, which comprises the following steps: 1) crushing animal source raw materials and mixing them with water, heating and slaking to obtain a slaking feed liquid; 2) mixing the slaking feed liquid with a compound biological preparation Perform a biochemical reaction to obtain a biochemical degradation solution; the temperature of the biochemical reaction is 50-60°C, and the time of the biochemical reaction is preferably 50-70 minutes; 3) inactivate and filter the composite biological agent in the biochemical degradation solution, Collect the filtrate; 4) Mix the filtrate with water and a pH regulator to obtain a plant foliar fertilizer; the solid soluble content of the plant foliage fertilizer is ≥ 2%, and the pH value is 6.0 to 9.0; the compound biological preparation The composition includes the following components by weight: 2-5 parts of gastric digestive protease, 15-18 parts of trypsin, 27.5-33 par...

Embodiment 1

[0040] 1. Raw materials: 50kg of fish sausages slaughtered from fishery processing plants;

[0041] 2. Pretreatment: After the raw fish intestines are frozen, they are physically crushed and crushed to 60 mesh;

[0042] 3. Primary hydrolysis: Add 5 times the amount of water to the crushed raw materials, continue to stir, heat the materials to 92°C, and cook at a constant temperature for 1 hour;

[0043] 4. Biochemical degradation: reduce the temperature of the material and control it at 53°C, add 0.02% to 0.65% of compound biological preparations, keep stirring, and continue the biochemical reaction for 1 hour;

[0044] 5. Inactivation: After the biochemical reaction is over, raise the temperature of the material to 82°C and keep it for 10 minutes;

[0045] 6. Filtration: Use a bag filter or plate and frame filter to filter out the residue through the filter cloth, and the filtrate enters the next process;

[0046] 7. Deployment: the material filtrate is measured by solid so...

Embodiment 2

[0049] 1. Raw materials: 100kg of fish intestines and some dead fish and shrimps from supermarket slaughtering residue;

[0050] 2. Pretreatment: physical crushing of animal source materials to 60 mesh;

[0051] 3. Primary hydrolysis: Add 5 times of water to the crushed raw materials, continue to stir, heat the materials to above 90°C, and cook at constant temperature for 1 hour;

[0052] 4. Biochemical degradation: reduce the material temperature and control it at 57°C, add 0.3% of the compound biological agent, keep stirring, and continue the biochemical reaction for 1 hour;

[0053] 5. Inactivation: After the biochemical reaction is over, raise the temperature of the material to 80°C and keep it for 10 minutes;

[0054] 6. Filtration: Use a bag filter or plate and frame filter to filter out the residue through the filter cloth, and the filtrate enters the next process;

[0055] 7. Deployment: The material filtrate is measured by solid soluble content, and according to pro...

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Abstract

The invention provides a plant foliar fertilizer, a preparation method and application thereof, and belongs to the technical field of agricultural fertilizers. The preparation method of the foliar fertilizer comprises the following steps: 1) crushing animal-derived raw materials, mixing with water, heating, and aging to obtain an aged material liquid; 2) mixing the aged material liquid with a compound biological agent, and carrying out biochemical reaction to obtain a biochemical degradation liquid, wherein the temperature of the biochemical reaction is 50-60 DEG C, and the time of the biochemical reaction is preferably 50-70 minutes; 3) inactivating the compound biological agent in the biochemical degradation liquid, filtering, and collecting filtrate; and 4) mixing the filtrate with water and a pH regulator to obtain the plant foliar fertilizer. According to the invention, the solid soluble matter content of the plant foliar fertilizer is greater than or equal to 2%, the pH value is 6.0-9.0, and the foliar fertilizer can be rapidly absorbed, promote crop growth and increase crop yield.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, in particular to a plant foliar fertilizer and its preparation method and application. Background technique [0002] Modern agriculture uses root fertilization or foliar fertilization to supplement nutrients to plants, and the widely used root fertilizers are chemical fertilizers such as urea. With people's understanding of the environment and observation of the soil, they gradually recognize the damage of chemical fertilizers to the soil. [0003] In recent years, field investigations have been conducted in large agricultural counties in Guangdong Province. Some soils are severely compacted and soil salinization is serious. The cultivation and planting industry is seriously threatened. The Guangdong Provincial Department of Agriculture is also actively concerned about soil issues. increase and gradually reduce the amount of chemical fertilizers used by 2025. [0004] With the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/80C05G5/20A01G22/05A01G22/15
Inventor 付颖翱
Owner 付颖翱
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