Abstract

As years of unreasonable farming practices in agriculture soil damaged seriously. The soil-borne disease and the
chemical residue are two serious problems of soil pollution which affect the yield and quality of agricultural products.
Ecological remediation of soil is an effective way to resolve these problems. In this paper, the agents’ trichoderm and
the Bacillus subtilis SY1 were used to improve the ecosystem function and reduce the disease occurrence.

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