Effects of heavy metals on soil microbial community

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Chu, Dian^1

College of Resources and Environment, Southwest University, Chongqing

400716, China^1

关键词: Ecological environments;    Heavy metal detection;    Heavy metal pollution;    Soil enzyme activity;    Soil heavy metals;    Soil microbial activities;    Soil microbial community;    Soil microbial community compositions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012009/pdf
DOI  :  10.1088/1755-1315/113/1/012009

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Soil is one of the most important environmental natural resources for human beings living, which is of great significance to the quality of ecological environment and human health. The study of the function of arable soil microbes exposed to heavy metal pollution for a long time has a very important significance for the usage of farmland soil. In this paper, the effects of heavy metals on soil microbial community were reviewed. The main contents were as follows: the effects of soil microbes on soil ecosystems; the effects of heavy metals on soil microbial activity, soil enzyme activities and the composition of soil microbial community. In addition, a brief description of main methods of heavy metal detection for soil pollution is given, and the means of researching soil microbial community composition are introduced as well. Finally, it is concluded that the study of soil microbial community can well reflect the degree of soil heavy metal pollution and the impact of heavy metal pollution on soil ecology.