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Organic fertilizer applied to crops

A technology for organic fertilizers and crops, applied in the directions of organic fertilizers, excretion fertilizers, fertilizer mixtures, etc., can solve problems such as environmental pollution, and achieve the effects of improving soil biochemical activity, shortening growth cycle, and promoting microbial reproduction.

Inactive Publication Date: 2015-01-07
GUANGXI SOURCE OF THE FERTILIZER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the treatment of silkworm excrement is generally directly used as farmland fertilizer or discarded, but because fresh silkworm excrement contains certain pathogenic bacteria, directly using it as fertilizer or discarding it will pollute the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This organic fertilizer for crops is made from raw materials of the following qualities:

[0022] 100Kg of weathered lignite, 100Kg of organic matter, 90Kg of decomposed and fermented silkworm excrement, 10Kg of gluconic acid, 50Kg of urea, 0.5Kg of trace elements, including 0.2Kg of zinc, 0.15Kg of iron, 0.05Kg of boron, and 0.1Kg of copper;

[0023] Its preparation method is:

[0024] A. Preparation of decomposed and fermented silkworm excrement: spread the silkworm manure on the ground with a thickness of 18-20 cm; mix oligosaccharides and dry yeast with a concentration of 20% in a ratio of 300:1 and stir evenly to obtain fermentation Spray the fermented liquid on the spreaded silkworm excrement until the silkworm excrement is completely soaked, then cover it with a plastic film for fermentation, open the film after 20 days of fermentation and turn it over, cover it again after turning it over and continue to ferment for 15 days , that is;

[0025] B, add 100Kg wea...

Embodiment 2

[0028] This organic fertilizer for crops is made from raw materials of the following qualities:

[0029] 150Kg of weathered lignite, 150Kg of organic matter, 125Kg of decomposed and fermented silkworm excrement, 20Kg of gluconic acid, 75Kg of urea, 5Kg of trace elements, including 2Kg of zinc, 1.5Kg of iron, 0.5Kg of boron, and 1Kg of copper;

[0030] Its preparation method is:

[0031] A. Preparation of decomposed and fermented silkworm excrement: spread the silkworm manure on the ground with a thickness of 18-20 cm; mix oligosaccharides and dry yeast with a concentration of 20% in a ratio of 300:1 and stir evenly to obtain fermentation Spray the fermented liquid on the laid silkworm excrement until the silkworm excrement is completely soaked, then cover it with a plastic film and start fermentation. After 20 days of fermentation, open the film and turn it over. After turning it over, cover it and continue to ferment for 15 days. , that is;

[0032] B, add 150Kg weathered l...

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Abstract

The invention discloses an organic fertilizer applied to crops and relates to the technical field of chemical fertilizers. The organic fertilizer applied to the crops is prepared from the following raw materials: 20-30 parts of leonardite, 20-30 parts of organic matters, 18-25 parts of rotten and fermentative silkworm excrement, 2-4 parts of gluconic acid, 10-15 parts of carbamide and 0.1-1 part of trace elements. A method for preparing the organic fertilizer applied to crops comprises the following steps: firstly preparing the rotten and fermentative silkworm excrement; then putting the leonardite and gluconic acid in water to react; and finally, uniformly mixing with carbamide, the trace elements and the organic matters to prepare the organic fertilizer. The organic fertilizer is capable of providing comprehensive nutrition for the crops, improving the fertilizer efficiency, increasing and updating the organic matters in soil, promoting reproduction of microorganisms, greatly improving the nutrition conversion rate of the cultivation material, improving the biochemistry activity of the soil, promoting photosynthesis of chlorophyll of the crops, shortening the growth periods of the crops, reducing plant diseases and insect pests and improving the yield of crops.

Description

technical field [0001] The invention relates to the technical field of chemical fertilizers, in particular to an organic fertilizer for crops. Background technique [0002] Fertilizer is the food of plants and one of the material bases for improving agricultural production. Fertilizers can not only provide nutrients to plants, promote plant metabolism, but also regulate soil reactions, improve soil structure, and coordinate soil water, fertilizer, air and heat conditions. , improve soil fertility, is conducive to plant growth and development. Since synthetic chemical fertilizers were available in the 19th century, their application has been widely promoted because of their ability to greatly increase the yield of crops. However, with the wide application of chemical fertilizers, its shortcomings are gradually recognized by people: 1) The fertilizer efficiency time period of chemical fertilizers is not high, and the amount of use is large; 2) Excessive use of chemical fertil...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05G3/00C05C9/00C05D9/02C05F3/00C05F11/00C05F11/02
Inventor 陈作军王修海
Owner GUANGXI SOURCE OF THE FERTILIZER IND
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