气候变化领域集成服务门户(CCPortal): Rare soil bacteria are more responsive in desertification restoration than abundant bacteria

CCPortal

DOI	10.1007/s11356-021-16830-x
	Rare soil bacteria are more responsive in desertification restoration than abundant bacteria
	Pan, Chengchen; Feng, Qi; Li, Yulin; Li, Yuqiang; Liu, Linde; Yu, Xiaoya; Ren, Shilong
通讯作者	Feng, Q (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Gansu, Peoples R China. ; Feng, Q (通讯作者)，Qilian Mt Ecoenvironm Res Ctr, Lanzhou 730000, Gansu, Peoples R China. ; Liu, LD (通讯作者)，Ludong Univ, Coll Life Sci, Yantai 264025, Shandong, Peoples R China.
发表日期	2020
ISSN	0944-1344
EISSN	1614-7499
英文摘要	Soil microbes play key roles in ecosystem functions, especially in the recovery of ecosystems from disturbance, and exploring community assembly under changing environments has long been a central theme in microbial ecology. The response of abundant and rare bacteria in desertified land to restoration is still unclear. Here, we investigated the effects of vegetation restoration on the assemblage patterns of abundant and rare bacteria in soil across the four sandy lands (Hulunbeir, Horqin, Otindag, and Mu Us) in northern China. Our results revealed that abundant bacteria maintained a relatively stable state under restoration, whereas rare taxa were more responsive, indicating the higher resilience of the rare community to change. Our network analysis also showed that restoration promoted destabilizing properties in rare, but not in abundant, bacterial co-occurrence networks in soil. Environmental selection played a key role in abundant and rare community assembly under restoration. Of the two, the rare subcommunity was mainly affected by environmental filtering. The variations in the abundant and rare communities at the sampling sites under restoration were controlled mainly by plant species richness, and stronger effects were observed in the rare taxa. Overall, these results provide new insight into the mechanisms controlling bacterial community assembly in response to vegetation restoration.
关键词	ASSOCIATION NETWORKS COMMUNITY STRUCTURE PATTERNS DIVERSITY BIOGEOGRAPHY ECOSYSTEMS GRASSLAND BIODIVERSITY COMPETITION ARTHROPODS
英文关键词	Dryland; Restoration; Desertification; Bacteria; Rare taxa; Abundant taxa
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:000742328900002
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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/254647
作者单位	[Pan, Chengchen; Feng, Qi; Li, Yulin; Li, Yuqiang] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Gansu, Peoples R China; [Pan, Chengchen; Feng, Qi] Qilian Mt Ecoenvironm Res Ctr, Lanzhou 730000, Gansu, Peoples R China; [Liu, Linde] Ludong Univ, Coll Life Sci, Yantai 264025, Shandong, Peoples R China; [Yu, Xiaoya] Qiannan Normal Univ Nationalities, Sch Tourism & Resource Environm, Duyun 558000, Guizhou, Peoples R China; [Ren, Shilong] Shandong Univ, Environm Res Inst, Qingdao 266237, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Pan, Chengchen,Feng, Qi,Li, Yulin,et al. Rare soil bacteria are more responsive in desertification restoration than abundant bacteria[J]. 中国科学院西北生态环境资源研究院,2020.
APA	Pan, Chengchen.,Feng, Qi.,Li, Yulin.,Li, Yuqiang.,Liu, Linde.,...&Ren, Shilong.(2020).Rare soil bacteria are more responsive in desertification restoration than abundant bacteria.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.
MLA	Pan, Chengchen,et al."Rare soil bacteria are more responsive in desertification restoration than abundant bacteria".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020).