Erosion reduces soil microbial diversity, network complexity and multifunctionality

doi:10.1038/s41396-021-00913-1

	Erosion reduces soil microbial diversity, network complexity and multifunctionality
	Qiu, Liping 2,3,4; Zhang, Qian 5,6; Zhu, Hansong 2,4; Reich, Peter B.7,8; Banerjee, Samiran 1; van der Heijden, Marcel G. A.9,10; Sadowsky, Michael J.5,11; Ishii, Satoshi 5,11; Jia, Xiaoxu 2,12; Shao, Mingan 2,12
刊名	ISME JOURNAL
	2021-03-12
页码	16
ISSN号	1751-7362
DOI	10.1038/s41396-021-00913-1
通讯作者	Wei, Xiaorong(weixr@nwsuaf.edu.cn)
英文摘要	While soil erosion drives land degradation, the impact of erosion on soil microbial communities and multiple soil functions remains unclear. This hinders our ability to assess the true impact of erosion on soil ecosystem services and our ability to restore eroded environments. Here we examined the effect of erosion on microbial communities at two sites with contrasting soil texture and climates. Eroded plots had lower microbial network complexity, fewer microbial taxa, and fewer associations among microbial taxa, relative to non-eroded plots. Soil erosion also shifted microbial community composition, with decreased relative abundances of dominant phyla such as Proteobacteria, Bacteroidetes, and Gemmatimonadetes. In contrast, erosion led to an increase in the relative abundances of some bacterial families involved in N cycling, such as Acetobacteraceae and Beijerinckiaceae. Changes in microbiota characteristics were strongly related with erosion-induced changes in soil multifunctionality. Together, these results demonstrate that soil erosion has a significant negative impact on soil microbial diversity and functionality.
资助项目	Chinese Academy of Sciences[XDB40020000] ; Chinese Academy of Sciences[XDA23070202] ; Chinese Academy of Sciences[QYZDB-SSW-DQC039] ; National Key Research and Development Program[2018YFC0507001] ; National Key Research and Development Program[2016YFC0500704] ; National Natural Science Foundation of China[41977068] ; National Natural Science Foundation of China[41622105] ; Minnesota Agricultural Experiment Station
WOS研究方向	Environmental Sciences & Ecology ; Microbiology
语种	英语
出版者	SPRINGERNATURE
WOS记录号	WOS:000628143100006
资助机构	Chinese Academy of Sciences ; National Key Research and Development Program ; National Natural Science Foundation of China ; Minnesota Agricultural Experiment Station
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/162116]
专题	中国科学院地理科学与资源研究所
通讯作者	Wei, Xiaorong
作者单位	1.North Dakota State Univ, Dept Microbiol Sci, Fargo, ND 58105 USA 2.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China 3.CAS Ctr Excellence Quaternary Sci & Global Change, Xian, Shaanxi, Peoples R China 4.Northwest A&F Univ, Coll Nat Resources & Environm, Yangling, Shaanxi, Peoples R China 5.Univ Minnesota, Biotechnol Inst, St Paul, MN 55108 USA 6.Xiamen Univ, Coll Environm & Ecol, Xiamen, Fujian, Peoples R China 7.Univ Minnesota, Dept Forest Resources, St Paul, MN USA 8.Western Sydney Univ, Hawkesbury Inst Environm, Penrith, NSW, Australia 9.Agroscope, Dept Agroecol & Environm, Zurich, Switzerland 10.Univ Zurich, Dept Plant & Microbial Biol, Zurich, Switzerland
推荐引用方式 GB/T 7714	Qiu, Liping,Zhang, Qian,Zhu, Hansong,et al. Erosion reduces soil microbial diversity, network complexity and multifunctionality[J]. ISME JOURNAL,2021:16.
APA	Qiu, Liping.,Zhang, Qian.,Zhu, Hansong.,Reich, Peter B..,Banerjee, Samiran.,...&Wei, Xiaorong.(2021).Erosion reduces soil microbial diversity, network complexity and multifunctionality.ISME JOURNAL,16.
MLA	Qiu, Liping,et al."Erosion reduces soil microbial diversity, network complexity and multifunctionality".ISME JOURNAL (2021):16.