Impact of Soil Disinfestation on Fungal and Bacterial Communities in Soil With Cucumber Cultivation.

ABSTRACT: Soil treatment with disinfectants has been used for controlling soilborne phytopathogens. Besides suppressing specific pathogens, how these disinfectants impact soil health, especially soil microbial communities, is yet to be systemically determined. The objectives of this study were to examine the effects of three representative disinfectants, including the dazomet fumigant, fenaminosulf fungicide, and kasugamycin antibiotic on chemical properties, enzymatic activities, and microbial communities in soil for cucumber cultivation. Results showed that 14 days after soil treatment with these chemicals, residual content of dazomet and kasugamycin quickly declined in soil and were undetectable, while fenaminosulf residues were found at 0.48 ± 0.01 mg/kg. Total nitrogen and total carbon increase

SUBMITTER: Wang Y 

PROVIDER: S-EPMC8417054 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature