A composition for accelerating the degradation of pesticide residues in soil

Abstract

The invention relates to a composition for accelerating degradation of pesticide residues in soil. The composition comprises cotton gauze, degradation bacteria and humus. The composition has the advantages that the degradation bacteria and the humus are mixed with one another and then are adhered on the cotton gauze, then the gauze is rolled up and sealed, and accordingly the degradation composition is small in occupied space and convenient to store and transport; the sealed cotton gauze becomes fibrous under the effects of the degradation bacteria and the humus, can be unsealed when the composition is used, and can be put into water, the degradation bacteria and the humus which are adhered onto the cotton gauze can be diluted by the water, degradation reagents can be formed and can be directly poured into the soil, the fibrous cotton gauze can be quickly degraded by microorganisms in the soil, accordingly, air and soil pollution can be prevented, and the composition can be flexibly used.

Description

technical field [0001] The invention relates to a composition for degrading pesticide residues, in particular to a composition for accelerating the degradation of pesticide residues in soil. Background technique [0002] Some of the chemical pesticides applied to the soil are stable in chemical properties and last for a long time. Large and continuous use of pesticides will cause them to accumulate in the soil, which will affect the yield and quality of crops to a certain extent and become pollutants. Agricultural production After the application of pesticides, some pesticides remain directly or indirectly in the soil and water, resulting in pesticide residues. The residual pesticides directly reach humans and animals through crops, water, and the atmosphere, or are finally passed to humans through the environment and food chain, causing food pollution. , endangering human health. [0003] At present, the methods of solving pesticide residues are mainly divided into physica...

AI Technical Summary

Problems solved by technology

[0002] Some of the chemical pesticides applied to the soil are stable in chemical properties and last for a long time. Large and continuous use of pesticides will cause them to accumulate in the soil, which will affect the yield and quality of crops to a certain extent and become pollutants. Agricultural production After the application of pesticides, some pesticides remain directly or indirectly in the soil and water, resulting in pesticide residues. The residual pesticides directly reach humans and animals through crops, water, and the atmosphere, or are finally passed to humans through the environment and food chain, causing food pollution. , endanger human health

[0003] At present, the methods of solving pesticide residues are mainly divided into physical and chemical methods, which not only waste manpower and physics, and the effect of reducing residues is not good, but also easily cause secondary pollution of the soil. The transportation of degradation reagents in the process is cumbersome, and the cotton gauze that adheres to humus and degrading bacteria has different states in different sealing cycles, achieving different degradation methods

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