The impact of kaolin mining activities on bacterial diversity and community structure in the rhizosphere soil of three local plants.

ABSTRACT:

Introduction

Thus far, the impact of kaolin mining activities on the surrounding native plants and rhizosphere microecology has not been fully understood.

Methods

In this study, we used 16S rRNA high-throughput sequencing to examine the impact of kaolin mining on the rhizosphere bacterial communities and functions of three local plant species: Conyza bonariensis, Artemisia annua, and Dodonaea viscosa.

Results

The results showed that kaolin mining significantly reduced the diversity of rhizosphere bacteria in these plants, as indicated by the Shannon, Simpson, Chao1, and observed species indices (p < 0.05). Kaolin mining had an impact on the recruitment of three rhizosphere bacteria native to the area: Actinoplanes, RB41, and <

SUBMITTER: Gao W 

PROVIDER: S-EPMC11417686 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature