干旱区生态环境知识资源中心(Arid): Geographical and environmental distance differ in shaping biogeographic patterns of microbe diversity and network stability in lakeshore wetlands

Arid

DOI	10.1016/j.ecolind.2024.111575
	Geographical and environmental distance differ in shaping biogeographic patterns of microbe diversity and network stability in lakeshore wetlands
	Xu, Zhichao; Hu, Jinpeng; Xin, Xiaoyun; Wen, Lu; Cao, Xiaoai; Zhang, Rui; Kou, Xin; Liu, Dongwei; Liu, Huamin; Wang, Lixin
通讯作者	Liu, HM ; Wang, LX
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2024
卷号	158
英文摘要	Soil microorganisms play a crucial role in wetland ecosystems, but the specific mechanisms underlying their diversity and network stability across lakeshore wetlands, as well as their importance in microbial ecology, are still poorly understood. Here, we analyzed the biogeographical pattern and network stability of lakeshore wetland microbial communities across a regional scale, and identified the primary factors that influence their composition. The results revealed that alpha-diversity of wetland bacteria decreased linearly with increasing longitude and latitude, whereas the alpha-diversity of fungal showed an increasing trend in lakeshore wetlands. Species richness was the principal way that the biogeographical pattern of alpha-diversity was expressed. The beta-diversity of soil microbial in lakeshore wetlands has a significant geographical attenuation pattern. Fungal communities were influenced by stochastic spatial diffusion, while bacterial communities were influenced by deterministic environmental filtration as they transition from semi-arid to arid regions. Community network stability was specifically determined by bacterial and fungal diversity. Structural equation modelling revealed that spatial distance and climate indirectly affect bacterial diversity by influencing soil and plant diversity, which in turn affects feedback network stability. These findings show that the geographical pattern of soil microbial diversity in lakeshore wetlands influences network stability at the spatial scale, offering insights into the adaptation of wetland ecosystem diversity and stability at the regional level.
英文关键词	Bacterial and fungal diversity Biogeographical Distribution pattern Network stability Microbial communities Lakeshore wetland
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001170007400001
WOS关键词	BACTERIAL COMMUNITY STRUCTURE ; BETA-DIVERSITY ; BIODIVERSITY ; VEGETATION ; GRASSLANDS ; FUNGAL
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403366
推荐引用方式 GB/T 7714	Xu, Zhichao,Hu, Jinpeng,Xin, Xiaoyun,et al. Geographical and environmental distance differ in shaping biogeographic patterns of microbe diversity and network stability in lakeshore wetlands[J],2024,158.
APA	Xu, Zhichao.,Hu, Jinpeng.,Xin, Xiaoyun.,Wen, Lu.,Cao, Xiaoai.,...&Wang, Lixin.(2024).Geographical and environmental distance differ in shaping biogeographic patterns of microbe diversity and network stability in lakeshore wetlands.ECOLOGICAL INDICATORS,158.
MLA	Xu, Zhichao,et al."Geographical and environmental distance differ in shaping biogeographic patterns of microbe diversity and network stability in lakeshore wetlands".ECOLOGICAL INDICATORS 158(2024).