Application of microbial organic fertilizers promotes the utilization of nutrients and restoration of microbial community structure and function in rhizosphere soils after dazomet fumigation.

ABSTRACT:

Introduction

Soil fumigant dazomet is a broad-spectrum nematicide and fungicide that can kill non-target microbes. Fungicides or organic fertilizers are often added after fumigation to improve the recovery of soil microbes. However, the effect of adding microbial organic fertilizers (MOF) after fumigation on the structure and function of rhizosphere soil microbial communities of crops is unclear.

Methods

Therefore, we investigated the effects of adding Junweinong and Junlisu MOFs after dazomet fumigation on the structure and function of rhizosphere microbial communities and its relationship with soil properties and enzyme activities.

Results and discussion

The results showed that the addition of these two MOFs after dazomet fumigation significantly reduced the rhizosp

SUBMITTER: Huang B 

PROVIDER: S-EPMC9891460 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature