干旱区生态环境知识资源中心(Arid): Responses of Soil Microbial Communities and Networks to Precipitation Change in a Typical Steppe Ecosystem of the Loess Plateau

Arid

DOI	10.3390/microorganisms10040817
	Responses of Soil Microbial Communities and Networks to Precipitation Change in a Typical Steppe Ecosystem of the Loess Plateau
	Wang, Yutao; Xie, Yingzhong; Ma, Hongbin; Zhang, Yi; Zhang, Juan; Zhang, Hao; Luo, Xu; Li, Jianping
通讯作者	Li, JP
来源期刊	MICROORGANISMS
EISSN	2076-2607
出版年	2022
卷号	10 期号:4
英文摘要	The response of microbial communities to changes in precipitation can regulate the nutrition cycling of terrestrial ecosystems, but the effect on the structure and interaction of microbial communities and the relationship with environmental factors in arid and semiarid areas are unclear. Here, a field simulation experiment using three precipitation gradients, 50% of normal precipitation (P50), normal precipitation (P100) and 150% of normal precipitation (P150), was carried out in the typical grassland of the Loess Plateau. We applied high-throughput sequencing and network analysis to explore the effect of precipitation changes to soil microbial communities. The results indicated that the structural composition of the microbial community responded to precipitation treatments dramatically. The Top 50 microbials were divided into resource-limited, drought-tolerant and sensitive groups based on their response to altered precipitation. The network of bacteria was more complex and stronger than fungi. Bacterial networks were less stable but more adaptable under drought than fungal. Increasing precipitation promoted the complication and firmness of fungi networks. These findings are crucial for revealing the effects of climate change on soil microbial communities in arid-land and elsewhere and can provide valuable guidance for ecological restoration and response to climate change of the Loess Plateau.
英文关键词	microbial community structure precipitation gradients networks Loess Plateau
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000786774700001
WOS关键词	FUNGAL COMMUNITIES ; BACTERIAL ; DIVERSITY ; MANIPULATION ; CARBON
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393793
推荐引用方式 GB/T 7714	Wang, Yutao,Xie, Yingzhong,Ma, Hongbin,et al. Responses of Soil Microbial Communities and Networks to Precipitation Change in a Typical Steppe Ecosystem of the Loess Plateau[J],2022,10(4).
APA	Wang, Yutao.,Xie, Yingzhong.,Ma, Hongbin.,Zhang, Yi.,Zhang, Juan.,...&Li, Jianping.(2022).Responses of Soil Microbial Communities and Networks to Precipitation Change in a Typical Steppe Ecosystem of the Loess Plateau.MICROORGANISMS,10(4).
MLA	Wang, Yutao,et al."Responses of Soil Microbial Communities and Networks to Precipitation Change in a Typical Steppe Ecosystem of the Loess Plateau".MICROORGANISMS 10.4(2022).