Organic fertilizer with effect of preventing and controlling pests in soil and preparation method for organic fertilizer

Abstract

The invention relates to an organic fertilizer with an effect of preventing and controlling pests in soil and a preparation method for the organic fertilizer, and belongs to the field of fertilizers. The organic fertilizer with the effect of preventing and controlling the pests in the soil consists of the following components in percentage by weight: 90 to 95 percent of organic matter fermentation mixed powder and 5 to 10 percent of silafluofen mixed powder, wherein the organic matter fermentation mixed powder contains 30 to 40 percent of humic acid coal sun-dried material, 30 to 35 percent of crop straw sun-dried material and 30 to 35 percent of tobacco scrap sun-dried material; and the silafluofen mixed powder contains 70 to 80 percent of diatomite mineral aggregate, 10 to 15 percent ofpyrethrum complete stool material and 10 to 15 percent of lightyellow sophora root complete stool material. By the organic fertilizer, the using amount of inorganic fertilizers can be reduced to a great extent; and simultaneously, pest damages to the soil can be effectively prevented and controlled, so that high and stable yield is realized, the quality of agricultural products is improved, pesticide residues are eliminated, and the environment is protected.

Description

Technical field [0001] The invention relates to an organic fertilizer with the function of preventing and controlling soil pests and a manufacturing method thereof, and belongs to the field of fertilizers. Background technique [0002] The current organic fertilizers, including the organic fertilizers specified by NY525-2001 and the organic fertilizers produced by many enterprise standards, mainly contain organic matter. They are used as root application, and their purpose is to supplement plant nutrients and have no control effect on soil and underground pests. In recent years, due to the serious damage of soil underground pests to the roots and roots of crops, people have applied a large number of toxic and harmful pesticides to the soil, resulting in excessive pesticide residues in agricultural products and serious soil residual pollution. Summary of the invention [0003] The purpose of the present invention is to provide an organic fertilizer with the effect of preventing and...

AI Technical Summary

Problems solved by technology

[0002] The current organic fertilizers, including organic fertilizers stipulated in NY525-2001 and organic fertilizers produced by many enterprise standards, mainly contain organic matter and are used as root applications. The purpose is to supplement plant nutrients and have no control effect on soil and subterranean pests. In recent years, due to the serious damage to the tubers and roots of crops by soil subterranean pests, people have applied a large number of toxic and harmful pesticides to the soil, causing the residues of agricultural products to exceed the standard, and the phenomenon of residual soil pollution is very serious

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