Decoupled responses of above- and below-ground stability of productivity to nitrogen addition at the local and larger spatial scale

doi:10.1111/gcb.16090

	Decoupled responses of above- and below-ground stability of productivity to nitrogen addition at the local and larger spatial scale
	Yang, Guo-Jiao ; Hautier, Yann 2; Zhang, Zi-Jia ; Lu, Xiao-Tao ; Han, Xing-Guo
	2022
发表期刊	GLOBAL CHANGE BIOLOGY
ISSN	1354-1013
卷号	28 期号:8 页码:2711-2720
摘要	Temporal stability of net primary productivity (NPP) is important for predicting the reliable provisioning of ecosystem services under global changes. Although nitrogen (N) addition is known to affect the temporal stability of aboveground net primary productivity (ANPP), it is unclear how it impacts that of belowground net primary productivity (BNPP) and NPP, and whether such effects are scale dependent. Here, using experimental N addition in a grassland, we found different responses of ANPP and BNPP stability to N addition at the local scale and that these responses propagated to the larger spatial scale. That is, N addition significantly decreased the stability of ANPP but did not affect the stability of BNPP and NPP at the two scales investigated. Additionally, spatial asynchrony of both ANPP and BNPP among communities provided greater stability at the larger scale and was not affected by N addition. Our findings challenge the traditional view that N addition would reduce ecosystem stability based on results from aboveground dynamics, thus highlighting the importance of viewing ecosystem stability from a whole system perspective.
关键词	metacommunity multiple spatial scales nitrogen deposition semi-arid grassland spatial asynchrony temporal stability
学科领域	Biodiversity Conservation ; Ecology ; Environmental Sciences
DOI	10.1111/gcb.16090
收录类别	SCI
语种	英语
WOS关键词	ECOSYSTEM STABILITY ; INNER-MONGOLIA ; BIOMASS ALLOCATION ; BIODIVERSITY LOSS ; GRASSLAND ; POPULATION ; ENRICHMENT ; ASYNCHRONY ; DIVERSITY ; SOIL
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000749666600001
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1365-2486
资助机构	National Natural Science Foundation of China [32171543, 32001184] ; China Postdoctoral Science Foundation [2019M662336]
作者邮箱	lvxiaotao@iae.ac.cn
作品OA属性	Green Published
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28572
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Appl Ecol, CAS Key Lab Forest Ecol & Management, Erguna Forest Steppe Ecotone Res Stn, Shenyang 110016, Peoples R China 2.Hainan Univ, Coll Ecol & Environm, Haikou, Hainan, Peoples R China 3.Univ Utrecht, Dept Biol, Ecol & Biodivers Grp, Utrecht, Netherlands 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat Environm Change, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yang, Guo-Jiao,Hautier, Yann,Zhang, Zi-Jia,et al. Decoupled responses of above- and below-ground stability of productivity to nitrogen addition at the local and larger spatial scale[J]. GLOBAL CHANGE BIOLOGY,2022,28(8):2711-2720.
APA	Yang, Guo-Jiao,Hautier, Yann,Zhang, Zi-Jia,Lu, Xiao-Tao,&Han, Xing-Guo.(2022).Decoupled responses of above- and below-ground stability of productivity to nitrogen addition at the local and larger spatial scale.GLOBAL CHANGE BIOLOGY,28(8),2711-2720.
MLA	Yang, Guo-Jiao,et al."Decoupled responses of above- and below-ground stability of productivity to nitrogen addition at the local and larger spatial scale".GLOBAL CHANGE BIOLOGY 28.8(2022):2711-2720.

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