Moisturizing biological fertilizer for degrading pesticide residues

Abstract

The invention discloses a moisturizing biological fertilizer for degrading pesticide residues, which is prepared by adopting the following components as main components: 0.5 to 90 percent of Y-polyglutamic acid, 5 to 45 percent of humic acid, 1 to 15 percent of carboxy-lesterase, 1 to 15 percent of organic phosphorus hydrolase, 0 to 65 percent of naphthyl amine, 0 to 25 percent of urea and 0 to 1.5 percent of citric acid (one water molecule). The moisturizing biological fertilizer can be sprayed to various soils and plants, and has the following advantages of: (1) effectively degrading pesticide residues of esters such as organic phosphate, organic chlorate and the like, and realizing food safety from the source; (2) restoring soil structures, keeping moisture, improving the utilization rate of the fertilizer and realizing production and income increment; and (3) changing the traditional habits and concepts of peasants on use and fertilization. Through large-area test, the yield is increased by over 10 percent; and after the moisturizing biological fertilizer of the invention is used, the pesticide residues of esters such as organic phosphate, organic chlorate and the like in the soils and the crops can be effectively degraded.

Description

technical field [0001] The invention relates to a moisturizing biological fertilizer capable of degrading pesticide residues, in particular to a moisturizing biological fertilizer used for degrading organic phosphate and other ester pesticide residues. Background technique [0002] "Food is food to safety first". Food safety is a global issue related to the national economy and people's livelihood. The global food safety crisis caused by pesticide residues is shocking. Soil is an important resource for human life and survival. More and more chemicals such as fertilizers, pesticides and herbicides used in agricultural production, as well as the continuous diffusion of toxic pollutants produced in industrial production processes, all affect soil, water and air. The environment has been seriously polluted. For example, only about 10%-20% of the pesticides we use each year reach the target crops, and another 80%-90% of the pesticides will seep into the soil, groundwater, river...

AI Technical Summary

Problems solved by technology

[0004] At present, researchers in developed countries are using different methods to deal with the residues of pesticides in the soil, but no effective treatment methods have been seen yet.

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