Soil properties, bacterial and fungal community compositions and the key factors after 5-year continuous monocropping of three minor crops.

ABSTRACT: Minor grain crops are widely cultivated in northwest China and played important roles in local economic. Soil microbes play a central role in ecological function and biological stability and related to soil quality. In order to uncover the soil microbial composition differences and the factors under 5-year continuous monocropping of three minor crops (Proso millet, Common bean and Common buckwheat) in Guan-Zhong Plain, six soil nutrimental parameters, soil pH, soil moisture content, and four soil enzyme activities were analyzed and soil microbial composition were sequenced. The results showed that after 5-years of continuous monocropping, different cover crops influenced most of soil physicochemical properties, expect soil moisture content (P < 0.05), the available nutrients were significa

SUBMITTER: Yang P 

PROVIDER: S-EPMC7446844 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature