气候变化领域集成服务门户(CCPortal): Warming-driven migration of core microbiota indicates soil property changes at continental scale

CCPortal

DOI	10.1016/j.scib.2021.01.021
	Warming-driven migration of core microbiota indicates soil property changes at continental scale
	Wang S.; Bao X.; Feng K.; Deng Y.; Zhou W.; Shao P.; Zheng T.; Yao F.; Yang S.; Liu S.; Shi R.; Bai Z.; Xie H.; Yu J.; Zhang Y.; Zhang Y.; Sha L.; Song Q.; Liu Y.; Zhou J.; Zhang Y.; Li H.; Wang Q.; Han X.; Zhu Y.; Liang C.
发表日期	2021
ISSN	20959273
英文摘要	Terrestrial species are predicted to migrate northward under global warming conditions, yet little is known about the direction and magnitude of change in microbial distribution patterns. In this continental-scale study with more than 1600 forest soil samples, we verify the existence of core microbiota and lump them into a manageable number of eco-clusters based on microbial habitat preferences. By projecting the abundance differences of eco-clusters between future and current climatic conditions, we observed the potential warming-driven migration of the core microbiota under warming, partially verified by a field warming experiment at Southwest China. Specifically, the species that favor low pH are potentially expanding and moving northward to medium-latitudes (25°–45°N), potentially implying that warm temperate forest would be under threat of soil acidification with warming. The eco-cluster of high-pH with high-annual mean temperature (AMT) experienced significant abundance increases at middle- (35°–45°N) to high-latitudes (> 45°N), especially under Representative Concentration Pathway (RCP) 8.5, likely resulting in northward expansion. Furthermore, the eco-cluster that favors low-soil organic carbon (SOC) was projected to increase under warming scenarios at low-latitudes (< 25°N), potentially an indicator of SOC storage accumulation in warmer areas. Meanwhile, at high-latitudes (> 45°N) the changes in relative abundance of this eco-cluster is inversely related with the temperature variation trends, suggesting microbes-mediated soil organic carbon changes are more responsive to temperature variation in colder areas. These results have vital implications for the migration direction of microbial communities and its potential ecological consequences in future warming scenarios. © 2021 Science China Press
关键词	Climate change Climate projection Latitudinal pattern Microbial biogeography
语种	英语
来源期刊	Science Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/207595
作者单位	Key Laboratory of Environmental Biotechnology, Research Center for Eco-Environmental Science, Chinese Academy of Sciences, Beijing, 100085, China; Key Lab of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, China; Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, 666303 Yunnan, China; Institute for Environmental Genomics, Department of Microbiology and Plant Biology, School of Civil Engineering and Environmental Sciences, University of Oklahoma, Norman, OK 73019, United States; Institute of Forest Ecology, Environment and Protection, and the key Laboratory of Forest Ecology and Environment of State Forestry Administration, Chinese Academy of Forestry, Beijing, 100091, China; Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China; State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Be...
推荐引用方式 GB/T 7714	Wang S.,Bao X.,Feng K.,et al. Warming-driven migration of core microbiota indicates soil property changes at continental scale[J],2021.
APA	Wang S..,Bao X..,Feng K..,Deng Y..,Zhou W..,...&Liang C..(2021).Warming-driven migration of core microbiota indicates soil property changes at continental scale.Science Bulletin.
MLA	Wang S.,et al."Warming-driven migration of core microbiota indicates soil property changes at continental scale".Science Bulletin (2021).