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Foliar fertilizer for controlling various physiological diseases of crops

A technology of foliar fertilizer and crops, which is applied in agriculture, fertilization devices, fertilizer mixtures, etc., can solve the problems of poor control effect of rice red blight, improve disease resistance and lodging resistance, increase crop yield, and reduce crop pests and diseases Effect

Inactive Publication Date: 2013-02-06
丁克学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, the existing foliar fertilizers have poor control effects on bean yellow leaf dwarf, corn leaf tip blight, wheat leaf head blight, and rice red blight

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Get the following raw materials in parts by weight: urea 45, calcium superphosphate 27, potassium sulfate 24, zinc sulfate 12, magnesium sulfate 6, borax 2, ferrous sulfate 2, duck feather 20, carboxymethyl cellulose 5, 35% sulfuric acid 25, Lime 7, phalaetanin 4, sanguinarine 4, azadirachtin 4.

[0017] The preparation method of the foliar fertilizer of controlling sweet potato root rot comprises the following steps:

[0018] (1) Add duck feathers to 35% sulfuric acid to hydrolyze for 10 hours to generate amino acids, then add lime to neutralize, then add carboxymethyl cellulose, and finally add zinc sulfate, magnesium sulfate, borax, and ferrous sulfate to dissolve to generate amino acids Chelated micro and medium fertilizer liquid;

[0019] (2) Grind and mix urea, superphosphate, and potassium fertilizer evenly according to the ratio of the formula to obtain nitrogen, phosphorus, and potassium mixed fertilizers for later use;

[0020] (3) Mix the nitrogen, ...

Embodiment 2

[0024] Get the following raw materials in parts by weight: urea 40, superphosphate 25, potassium chloride 30, zinc sulfate 10, magnesium sulfate 8, borax 3, ferrous sulfate 2, duck feather 18, carboxymethyl cellulose 4, 35% sulfuric acid 22. Lime 6, Phyllostachys 3, Sanguinarine 3, and Azadirachtin 3.

[0025] The preparation method of the foliar fertilizer for preventing and treating corn leafrolling disease comprises the following steps:

[0026] (1) Add duck feathers to 35% sulfuric acid to hydrolyze for 10 hours to generate amino acids, then add lime to neutralize, then add carboxymethyl cellulose, and finally add zinc sulfate, magnesium sulfate, borax, and ferrous sulfate to dissolve to generate amino acids Chelated micro and medium fertilizer liquid;

[0027] (2) Grind and mix urea, superphosphate, and potassium fertilizer evenly according to the ratio of the formula to obtain nitrogen, phosphorus, and potassium mixed fertilizers for later use;

[0028] (3) Mix...

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PUM

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Abstract

The invention discloses a foliar fertilizer for controlling various physiological diseases of crops. The foliar fertilizer is prepared by urea, calcium superphosphate, potash fertilizer, zinc sulfate, magnesium sulfate, borax, ferrous sulfate, duck feather, carboxymethylcellulose, 35% of sulfuric acid, lime, celangulin, sanguinarine, Azadirachtin and other materials. The foliar fertilizer has full nutrition, high concentration and obvious fertilizer efficiency. The plants grow vigorously after being applied with the foliar fertilizer, the yield of the crops is obviously increased, the quality is better, and the disease and lodging resistance is greatly improved. In addition, the safe and pollution-free botanical pesticides contained such as celangulin, sanguinarine and Azadirachtin can effectively reduce the insect and diseases of the crops, and do not pollute the environment and crops. The foliar fertilizer can be used for controlling the root rot of sweet potato, heart rot of maize, withered tip of maize leaf, maize stripe mosaic disease, cotton red leaf blight, cotton leaf cast, red leaf and yellow leaf cast of mint, yellow leaf dwarf of beans, rice red blight and the like, and the effect is remarkable.

Description

technical field [0001] The invention belongs to the field of foliar fertilizers, and in particular relates to a foliar fertilizer used for foliar spraying to prevent and control various physiological diseases of crops and improve yield and quality. Background technique [0002] A variety of physiological diseases of different degrees occur to crops in our country every year, resulting in reduced yield and quality. Among them, sweet potato root rot, cotton red leaf stem blight, mint red leaf yellow leaf defoliation, corn leaf curl, and corn stripe mosaic disease have not yet found effective control methods. So far, the existing foliar fertilizers have poor control effects on bean yellow leaf dwarf, corn leaf tip blight, wheat leaf blight, and rice red blight. Therefore be necessary to develop a kind of foliage fertilizer that can prevent and treat above-mentioned multiple diseases and improve yield and quality. Contents of the invention [0003] The purpose of the present...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/00C05G3/60
Inventor 丁克学
Owner 丁克学
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