Plants changed the response of bacterial community to the nitrogen and phosphorus addition ratio.

ABSTRACT:

Introduction

Human activities have increased the nitrogen (N) and phosphorus (P) supply ratio of the natural ecosystem, which affects the growth of plants and the circulation of soil nutrients. However, the effect of the N and P supply ratio and the effect of plant on the soil microbial community are still unclear.

Methods

In this study, 16s rRNA sequencing was used to characterize the response of bacterial communities in Phragmites communis (P.communis) rhizosphere and non-rhizosphere soil to N and P addition ratio.

Results

The results showed that the a-diversity of the P.communis rhizosphere soil bacterial community increased with increasing N and P addition ratio, which was caused by the increased salt and microbially available C content by the

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC10083283 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature