干旱区生态环境知识资源中心(Arid): Revegetation of a barren rare earth mine using native plant species in reciprocal plantation: effect of phytoremediation on soil microbiological communities

Arid

DOI	10.1007/s11356-019-06645-2
	Revegetation of a barren rare earth mine using native plant species in reciprocal plantation: effect of phytoremediation on soil microbiological communities
	Zhang, Lin 1,2; Liu, Wen 3; Liu, Shenghong 1; Zhang, Peng1 ; Ye, Chanjuan 1; Liang, Hong 1
通讯作者	Liang, Hong
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
EISSN	1614-7499
出版年	2020
卷号	27 期号:2 页码:2107-2119
英文摘要	Over-exploration of rare earth elements causes soil desertification and environmental degradation. However, the restoration of rare earth mine tailings requires the recovery of both vegetation and soil microbiota. Accordingly, the present study aimed to compare the efficacy of restoring mine tailings using organic compost and native plants (Miscanthus sinensis, Pinus massoniana, Bambusa textilis, or a mixture of all three). After three years, the mixed plantation harbored tenfold greater plant richness than that in the barren land. Among these, M. sinensis played a dominant role across all restored areas. The microbial communities of the soils were assessed using high-throughput 16S rDNA gene sequencing. A total of 34,870 16S rDNA gene sequences were obtained and classified into 15 bacterial phyla and 36 genera. The dominant genus across all the restored soils was Burkholderia, and the bacterial diversity of restored soils was greater than that of soils from either unrestored or natural (unexploited) areas, with the M. sinensis plantation yielding the greatest diversity. The effects of phytoremediation were mainly driven by changes in nutrient and metal contents. These results indicate that M. sinensis significantly improves phytoremediation and that mixed planting is ideal for restoring the soils of abandoned rare earth mines.
英文关键词	Rare earth mine Soil restoration Revegetation Soil chemical property Soil bacterial community
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000514596300076
WOS关键词	ARBUSCULAR MYCORRHIZAL FUNGI ; MICROBIAL COMMUNITIES ; DIVERSITY ; RESTORATION ; ELEMENTS ; ACCUMULATION ; BACTERIAL
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	中国农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314457
作者单位	1.Zhongkai Univ Agr, Coll Agr, Biol, Engn, Guangzhou, Guangdong, Peoples R China; 2.China Agr Univ, Coll Resources, Environm Sciences, Beijing, Beijing, Peoples R China; 3.Coll Trop Agr, Guangdong Agr Ind Business Polytechn Coll, Forestry, Guangzhou, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Lin,Liu, Wen,Liu, Shenghong,et al. Revegetation of a barren rare earth mine using native plant species in reciprocal plantation: effect of phytoremediation on soil microbiological communities[J]. 中国农业大学,2020,27(2):2107-2119.
APA	Zhang, Lin,Liu, Wen,Liu, Shenghong,Zhang, Peng,Ye, Chanjuan,&Liang, Hong.(2020).Revegetation of a barren rare earth mine using native plant species in reciprocal plantation: effect of phytoremediation on soil microbiological communities.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,27(2),2107-2119.
MLA	Zhang, Lin,et al."Revegetation of a barren rare earth mine using native plant species in reciprocal plantation: effect of phytoremediation on soil microbiological communities".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 27.2(2020):2107-2119.