气候变化领域集成服务门户(CCPortal): Effects of heavy metals on bacterial community structure in the rhizosphere of Salsola collina and bulk soil in the Jinchuan mining area

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DOI	10.1080/01490451.2021.1914784
	Effects of heavy metals on bacterial community structure in the rhizosphere of Salsola collina and bulk soil in the Jinchuan mining area
	Gao, Tian-Peng; Wan, Zi-Dong; Liu, Xiao-Xiao; Fu, Jing-Wen; Chang, Guo-Hua; Sun, Hai-Li; Li, Hai-Juan; Shen, Yuan-Yuan; Liu, Yu-Bing; Fang, Xiang-Wen
通讯作者	Gao, TP (通讯作者)，Xian Univ, Sch Biol & Environm Engn, Xian 710065, Peoples R China.
发表日期	2021
ISSN	0149-0451
EISSN	1521-0529
起始页码	620
结束页码	630
卷号	38 期号:7
英文摘要	It is important to understand the changes in microbial properties of plant rhizospheres to elucidate the interaction between heavy metals and plant communities. In this study, high throughput sequencing method was used to analyze the effects of heavy metals on rhizosphere microbial community structure of the autochthonous plant Salsola collina in the Jinchuan mining area. The operational taxonomic units (OTU) number and species diversity, and richness of the bacterial community in the rhizosphere of Salsola collina were higher than those of the bulk soil. Proteobacteria, Actinobacteria, and Firmicutes were the major bacterial phyla, and Salsola collina, Kaistobacter, Citrobacter, Acinetobacter and Pseudomonas were the main genera. Principal component analysis (PCA) and unweighted pair group method using arithmetic average (UPGMA) cluster analysis showed that there were significant differences in bacterial community structure between site and between rhizosphere and bulk soil. The moisture content, total nitrogen, phosphorus, magnesium, nickel, chromium, lead, and zinc contents, and pH had significant effects on species richness of the bacterial community, with total phosphorus content having a significant effect on species diversity. The finding of this study could be used as an important guideline for bioremediation of heavy metals in mining area.
关键词	MICROBIAL COMMUNITY CONTAMINATED SOIL PLANT PHYTOREMEDIATION IMPACT ACCUMULATION DIVERSITY SELECTION L.
英文关键词	Arid and mining area; autochthonous plant; Salsola collina; rhizosphere; bacterial community structure
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary
WOS记录号	WOS:000652528000001
来源期刊	GEOMICROBIOLOGY JOURNAL
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254869
作者单位	[Gao, Tian-Peng; Liu, Xiao-Xiao; Li, Hai-Juan; Shen, Yuan-Yuan] Xian Univ, Sch Biol & Environm Engn, Xian 710065, Peoples R China; [Gao, Tian-Peng; Chang, Guo-Hua; Sun, Hai-Li] Lanzhou City Univ, Engn Res Ctr Min Pollut Treatment & Ecol Restorat, Lanzhou, Peoples R China; [Wan, Zi-Dong; Fu, Jing-Wen] Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou, Peoples R China; [Liu, Yu-Bing] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Stress Physiol & Ecol Cold & Arid Reg Gan, Lanzhou, Gansu, Peoples R China; [Fang, Xiang-Wen] Lanzhou Univ, Sch Life Sci, State Key Lab Grassland & Agroecosyst, Lanzhou, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Gao, Tian-Peng,Wan, Zi-Dong,Liu, Xiao-Xiao,et al. Effects of heavy metals on bacterial community structure in the rhizosphere of Salsola collina and bulk soil in the Jinchuan mining area[J]. 中国科学院西北生态环境资源研究院,2021,38(7).
APA	Gao, Tian-Peng.,Wan, Zi-Dong.,Liu, Xiao-Xiao.,Fu, Jing-Wen.,Chang, Guo-Hua.,...&Fang, Xiang-Wen.(2021).Effects of heavy metals on bacterial community structure in the rhizosphere of Salsola collina and bulk soil in the Jinchuan mining area.GEOMICROBIOLOGY JOURNAL,38(7).
MLA	Gao, Tian-Peng,et al."Effects of heavy metals on bacterial community structure in the rhizosphere of Salsola collina and bulk soil in the Jinchuan mining area".GEOMICROBIOLOGY JOURNAL 38.7(2021).