文献类型：期刊文献

英文题名：Textile Dyes Alter the Bacterial Community Structure in Contaminated Soil

作者：Zheng, Huajun[1];Yang, Xinyi[1];Meng, Kai[1];Li, Shanshan[1];Yu, Hefeng[1];Peng, Qi[1,2];Zhang, Yuhao[1];Zhang, Xinhan[1];Xu, Xin[1];Zhang, Yushen[1];Xu, Zhuoqin[1];Li, Linyuan[1];Ying, Qimeng[1];Elsheery, Nabil I. I.[3]

机构：[1]Shaoxing Univ, Sch Life & Environm Sci, Shaoxing 312000, Peoples R China;[2]Natl Engn Res Ctr Chinese CRW, Branch Ctr, Shaoxing 312000, Peoples R China;[3]Tanta Univ, Fac Agr, Agr Bot Dept, Tanta 31527, Egypt

年份：0

外文期刊名：JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION

收录：SCI-EXPANDED(收录号：WOS:000967725600001)、、Scopus(收录号：2-s2.0-85151371849)、WOS

基金：This work was supported by the Foundation of Public Projects of Zhejiang Province, China (No. LGN22C200008); National Training Program for College Students' Innovation and Entrepreneurship Project (No. 202110349031); Scientific and Technological Innovation Activity Plan of College Students in Zhejiang Province (Xinmiao Talents Scheme) (No. 2021R432010); Program Foundation of Public Projects of Shaoxing city, Zhejiang Province, China (No. 2018C30010); Foundation of Public Projects of Zhejiang Province, China (No. 2017C32101); Shaoxing University Fund (No. 08021066); Shaoxing University Fund (No.08220102213).

语种：英文

外文关键词：Bacteria; Enzyme activity; Soil; Textile dye

外文摘要：Textile dye is one of the main pollutants in industrial wastewater, and its impact on soil environment has always been an important part of soil health risk assessment. The objective is to reveal the succession law of microbial community in textile dye-contaminated soil, and to provide scientific basis for environmental assessment and remediation of textile dye-contaminated soil. High-throughput sequencing combined with bioinformatics analysis and LC-MS were used for qualitative and quantitative analysis of soil-contaminated textile dyes. Soil microbial activity was characterized by enzyme activity, respiratory intensity, and culturable microorganism combing. The results showed that the bacterial community structure in soil was closely related to soil ecological environment. With the increase of textile dye concentration in soil, the relative abundance of Firmicutes, Bacteroides, and Gemobacteria increased, while the relative abundance of Proteobacteria, Chlorobacteria, and Nitrospira decreased. At the genus level, there were significant differences in the relative abundance of bacterial communities in different contaminated soil samples. Textile dyes significantly reduced soil microbial activity, diversity, and richness of soil bacterial community, and changed the structure of soil bacterial community. The content of textile dyes in soil was highly correlated with the change of bacterial groups.