Linkage between soil ectoenzyme stoichiometry ratios and microbial diversity following the conversion of cropland into grassland

doi:10.1016/j.agee.2021.107418

IEECAS OpenIR > 生态环境研究室

	Linkage between soil ectoenzyme stoichiometry ratios and microbial diversity following the conversion of cropland into grassland
	Yang, Yang 1,2; Li, Ting 3; Wang, Yunqiang 1,2; Dou, Yanxing 4; Cheng, Huan 5; Liu, Liangxu 6; An, Shaoshan 4
通讯作者	Wang, Yunqiang(wangyq@ieecas.cn)
	2021-07-01
发表期刊	AGRICULTURE ECOSYSTEMS & ENVIRONMENT
ISSN	0167-8809
卷号	314 页码:10
摘要	Soil ectoenzyme activities (mainly carbon [C]-, nitrogen [N]- as well as phosphorus [P]-acquiring enzymes) and their ratios are the sensitive indicators for the nutrients and energy demands for microbes. How ectoenzyme stoichiometry ratios mediate the changes in microbial community composition and diversity following the conversion of cropland into grassland remains unknown. This study assessed the effects of soil abiotic, biotic factors, and ectoenzyme stoichiometry ratios on microbial diversity (using high-throughput sequencing) following the conversion of cropland into grassland (Cropland and 5, 10, 15, 25, and 30 year natural successional grasslands). Soil ectoenzyme activities synchronously increased with the increase of bacterial and fungal alpha diversity following the conversion of cropland into grassland. Moreover, biotic and abiotic factors co-explained microbial diversity by the changes of ectoenzyme stoichiometry ratios. Specially, ectoenzyme stoichiometry ratios were strongly related to the relative abundance of predominant fungal phylum (Ascomycota, Basidiomycota) and bacterial phylum (Acidobacteria), and ultimately leading to the microbial life history strategies transiting from the oligotrophic groups with retarded growth, to the copiotrophic groups with rapid growth. These differences of microbial community composition, driven by ectoenzyme stoichiometry ratios, reflect soil microbial nutrient cycling following the conversion of cropland into grassland.
关键词	Ectoenzyme stoichiometry ratios High-throughput sequencing Microbial community Microbial diversity Cropland Grassland
DOI	10.1016/j.agee.2021.107418
关键词[WOS]	EXTRACELLULAR ENZYME-ACTIVITIES ; ECOENZYMATIC STOICHIOMETRY ; LOESS PLATEAU ; NUTRIENT LIMITATION ; ECOLOGICAL STOICHIOMETRY ; VEGETATION RESTORATION ; P STOICHIOMETRY ; CARBON ; PLANT ; COMMUNITIES
收录类别	SCI ; SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB40020203] ; State Key Laboratory of Loess and Quaternary Geology, Chinese Academy of Sciences[SKLLQGPY2004] ; CAS Light of West China Program[XAB2019B07]
WOS研究方向	Agriculture ; Environmental Sciences & Ecology
项目资助者	Strategic Priority Research Program of Chinese Academy of Sciences ; State Key Laboratory of Loess and Quaternary Geology, Chinese Academy of Sciences ; CAS Light of West China Program
WOS类目	Agriculture, Multidisciplinary ; Ecology ; Environmental Sciences
WOS记录号	WOS:000647427500011
出版者	ELSEVIER
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/16457
专题	生态环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Wang, Yunqiang
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 2.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 3.Guangzhou Acad Forestry & Landscape Architecture, Guangzhou 510405, Peoples R China 4.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 5.Sichuan Agr Univ, Coll Forestry, Chengdu 611130, Peoples R China 6.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yang,Li, Ting,Wang, Yunqiang,et al. Linkage between soil ectoenzyme stoichiometry ratios and microbial diversity following the conversion of cropland into grassland[J]. AGRICULTURE ECOSYSTEMS & ENVIRONMENT,2021,314:10.
APA	Yang, Yang.,Li, Ting.,Wang, Yunqiang.,Dou, Yanxing.,Cheng, Huan.,...&An, Shaoshan.(2021).Linkage between soil ectoenzyme stoichiometry ratios and microbial diversity following the conversion of cropland into grassland.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,314,10.
MLA	Yang, Yang,et al."Linkage between soil ectoenzyme stoichiometry ratios and microbial diversity following the conversion of cropland into grassland".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 314(2021):10.