干旱区生态环境知识资源中心(Arid): Linking microbial community structure to function underneath moss-dominated biocrusts in rare earth elements mine areas under a subtropical climate

Arid

DOI	10.1002/ldr.4737
	Linking microbial community structure to function underneath moss-dominated biocrusts in rare earth elements mine areas under a subtropical climate
	Kong, Zhaoyu; Zhong, Hui; Jin, Xin; Cai, Qiying; Zou, Zhengwei; Ge, Gang; Wu, Lan
通讯作者	Wu, L
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2023
卷号	34 期号:13 页码:4057-4069
英文摘要	Rare earth elements (REEs) exploitation has caused large-scale desertification. Biocrusts and their microbial community are crucial for the restoration and revegetation of abandoned mine areas. However, little is known about how microbial communities with biocrusts contribute to the sustainable function of degraded mine lands. Here, we evaluated soil nutrients, microbial community structure, and enzyme activities (involved in C, N, and P cycling) underneath moss biocrusts in REEs mine lands in Jiangxi Province, China. The results showed that the dissimilarities in the diversity, and structure of bacteria/fungi community with and without moss biocrusts were significant. Nevertheless, the effects of moss biocrusts on the abundant fractions of bacterial/fungal communities depend on land use types. Moreover, network hubs affiliated with Gammaproteobacteria (OTU7263) and Geodermatophilus sp. (OTU7087) were identified from moss networks, but no hub was found in bare soil. More importantly, the microbial communities underneath moss biocrusts mainly had direct effects on enzyme activities, while the microbial communities in bare soils had a relatively weak direct influence on enzyme activities, and most effects were indirectly driven via soil abiotic properties. Our results contribute to a better understanding of microbial community and corresponding ecological functions with moss biocrusts in degraded mine lands.
英文关键词	bacteria biological soil crusts co-occurrence network enzyme activities fungi REEs mine
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000984470600001
WOS关键词	BIOLOGICAL SOIL CRUSTS ; FUNGAL COMMUNITIES ; DIVERSITY ; BACTERIAL ; COOCCURRENCE ; RESTORATION ; MODULARITY ; RESOURCES ; ABUNDANCE ; DESERT
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397752
推荐引用方式 GB/T 7714	Kong, Zhaoyu,Zhong, Hui,Jin, Xin,et al. Linking microbial community structure to function underneath moss-dominated biocrusts in rare earth elements mine areas under a subtropical climate[J],2023,34(13):4057-4069.
APA	Kong, Zhaoyu.,Zhong, Hui.,Jin, Xin.,Cai, Qiying.,Zou, Zhengwei.,...&Wu, Lan.(2023).Linking microbial community structure to function underneath moss-dominated biocrusts in rare earth elements mine areas under a subtropical climate.LAND DEGRADATION & DEVELOPMENT,34(13),4057-4069.
MLA	Kong, Zhaoyu,et al."Linking microbial community structure to function underneath moss-dominated biocrusts in rare earth elements mine areas under a subtropical climate".LAND DEGRADATION & DEVELOPMENT 34.13(2023):4057-4069.