The biogeography of relative abundance of soil fungi versus bacteria in surface topsoil

doi:10.5194/essd-14-4339-2022

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	The biogeography of relative abundance of soil fungi versus bacteria in surface topsoil
	Yu, Kailiang ; van den Hoogen, Johan ; Wang, Zhiqiang 17; Averill, Colin ; Routh, Devin ; Smith, Gabriel Reuben 18; Drenovsky, Rebecca E.; Scow, Kate M.; Mo, Fei 21; Waldrop, Mark P.
刊名	EARTH SYSTEM SCIENCE DATA
	2022
卷号	14 期号:9 页码:4339-4350
ISSN号	1866-3508
DOI	10.5194/essd-14-4339-2022
文献子类	Article
英文摘要	Fungi and bacteria are the two dominant groups of soil microbial communities worldwide. By controlling the turnover of soil organic matter, these organisms directly regulate the cycling of carbon between the soil and the atmosphere. Fundamental differences in the physiology and life history of bacteria and fungi suggest that variation in the biogeography of relative abundance of soil fungi versus bacteria could drive striking differences in carbon decomposition and soil organic matter formation between different biomes. However, a lack of global and predictive information on the distribution of these organisms in terrestrial ecosystems has prevented the inclusion of relative abundance of soil fungi versus bacteria and the associated processes in global biogeochemical models. Here, we used a global-scale dataset of > 3000 distinct observations of abundance of soil fungi versus bacteria in the surface topsoil (up to 15 cm) to generate the first quantitative and high-spatialresolution (1 km(2)) explicit map of soil fungal proportion, defined as fungi/fungi + bacteria, across terrestrial ecosystems. We reveal striking latitudinal trends where fungal dominance increases in cold and high-latitude environments with large soil carbon stocks. There was a strong nonlinear response of fungal dominance to the environmental gradient, i.e., mean annual temperature (MAT) and net primary productivity (NPP). Fungi dominated in regions with low MAT and NPP and bacteria dominated in regions with high MAT and NPP, thus representing slow vs. fast soil energy channels, respectively, a concept with a long history in soil ecology. These high-resolution models provide the first steps towards representing the major soil microbial groups and their functional differences in global biogeochemical models to improve predictions of soil organic matter turnover under current and future climate scenarios. Raw datasets and global maps generated in this study are available at https://doi.org/10.6084/m9.figshare.19556419 (Yu, 2022).
学科主题	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
电子版国际标准刊号	1866-3516
出版地	GOTTINGEN
WOS关键词	MICROBIAL COMMUNITIES ; CARBON ; PLANT ; PATTERNS ; BIODIVERSITY ; DRIVERS ; BIOMASS ; PRODUCTIVITY ; METAANALYSIS ; COMPETITION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	COPERNICUS GESELLSCHAFT MBH
WOS记录号	WOS:000856068000001
资助机构	DOB ecology
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/28617]
专题	植被与环境变化国家重点实验室
作者单位	1.Chongqing Univ, Minist Educ, Key Lab Three Gorges Reservoir Reg Ecoenvironm, Chongqing, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing, Peoples R China 3.Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Huitong Expt Stn Forest Ecol, Shenyang, Peoples R China 4.Bach, Elizabeth M.] Nature Conservancy, Franklin Grove, IL USA 5.Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Ec, South China Bot Garden, Guangzhou, Peoples R China 6.De Vries, Franciska T.] Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, Amsterdam, Netherlands 7.Bardgett, Richard D.] Univ Manchester, Dept Earth & Environm Sci, Oxford Rd, Manchester, Lancs, England 8.Univ Bergen, Dept Biol Sci, Bergen, Norway 9.CEBAS CSIC, Dept Soil & Water Conservat, Campus Univ Espinardo, Murcia, Spain 10.Baer, Sara G.] Univ Kansas, Kansas Biol Survey, Lawrence, KS 66045 USA
推荐引用方式 GB/T 7714	Yu, Kailiang,van den Hoogen, Johan,Wang, Zhiqiang,et al. The biogeography of relative abundance of soil fungi versus bacteria in surface topsoil[J]. EARTH SYSTEM SCIENCE DATA,2022,14(9):4339-4350.
APA	Yu, Kailiang.,van den Hoogen, Johan.,Wang, Zhiqiang.,Averill, Colin.,Routh, Devin.,...&Crowther, Thomas W..(2022).The biogeography of relative abundance of soil fungi versus bacteria in surface topsoil.EARTH SYSTEM SCIENCE DATA,14(9),4339-4350.
MLA	Yu, Kailiang,et al."The biogeography of relative abundance of soil fungi versus bacteria in surface topsoil".EARTH SYSTEM SCIENCE DATA 14.9(2022):4339-4350.