Additive negative effects of decadal warming and nitrogen addition on grassland community stability
文献类型:期刊论文
作者 | Wu, Qian2,3; Ren, Haiyan2; Wang, Zhongwu2; Li, Zhiguo2; Liu, Yinghao4; Wang, Zhen4; Li, Yuanheng4; Zhang, Ruiyang1,2; Zhao, Mengli2; Chang, Scott X.3,5 |
刊名 | JOURNAL OF ECOLOGY
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出版日期 | 2020-02-28 |
页码 | 11 |
关键词 | desert steppe global warming nitrogen deposition species asynchrony species richness temporal stability |
ISSN号 | 0022-0477 |
DOI | 10.1111/1365-2745.13363 |
通讯作者 | Chang, Scott X.(sxchang@ualberta.ca) ; Han, Guodong(hanguodong@imau.edu.cn) |
英文摘要 | Much recent research has explored how global warming and increased nitrogen (N) deposition, two important components of global environmental changes, influence the structure and functioning of natural ecosystems. However, how ecosystem dynamics respond to the combination of long-term warming and N enrichment remains largely unexplored. We investigated the impact of warming and N addition on the temporal stability of plant communities in a decade-long field experiment, conducted in a desert steppe in northern China, using a split-plot design with warming as the main-plot factor and N addition as the split-plot factor. Long-term warming and N addition had additive, negative effects on plant community stability. A warming-induced decrease in species richness was not a significant driver of decreased community stability, which was instead driven by the decreased stability of dominant species under warming. On the other hand, a N-induced decrease in community stability was ascribed to both decreased stability of dominant and common species and decreased asynchronous population dynamics under N addition. Synthesis. Our results suggest that ongoing anthropogenic environmental changes may have appreciable consequences for the stability of natural grassland functions and services while also highlighting the different mechanisms associated with the similar effects of climate warming and increased N deposition on grassland community stability. |
WOS关键词 | ECOSYSTEM CARBON EXCHANGE ; TEMPORAL STABILITY ; INNER-MONGOLIA ; SPECIES LOSS ; STATISTICAL INEVITABILITY ; BIODIVERSITY ; PRODUCTIVITY ; DIVERSITY ; RESPONSES ; COMPLEXITY |
资助项目 | National Key Project of China[2016YFC0500504] ; Innovative Research Team of the Ministry of Education of China[IRT_17R59] ; National Natural Science Foundation of China[31660679] ; National Natural Science Foundation of China[31770500] ; National Natural Science Foundation of China[30860060] ; National Natural Science Foundation of China[31760146] ; Scientific Research Foundation for Advanced Talents by Inner Mongolia Agricultural University[NDGCC2016-19] ; CAS 'Light of West China' Program ; China Scholarship Council |
WOS研究方向 | Plant Sciences ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000516970100001 |
出版者 | WILEY |
资助机构 | National Key Project of China ; Innovative Research Team of the Ministry of Education of China ; National Natural Science Foundation of China ; Scientific Research Foundation for Advanced Talents by Inner Mongolia Agricultural University ; CAS 'Light of West China' Program ; China Scholarship Council |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/132560] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Chang, Scott X.; Han, Guodong |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China 2.Inner Mongolia Agr Univ, Key Lab Forage Cultivat Proc & High Efficient Uti, Inner Mongolia Key Lab Grassland Management & Uti, Minist Agr & Rural Affairs,Coll Grassland Resourc, Hohhot, Peoples R China 3.Univ Alberta, Dept Renewable Resources, Edmonton, AB, Canada 4.Chinese Acad Agr Sci, Inst Grassland Res, Hohhot, Peoples R China 5.Zhejiang A&F Univ, State Key Lab Subtrop Silviculture, Linan, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, Qian,Ren, Haiyan,Wang, Zhongwu,et al. Additive negative effects of decadal warming and nitrogen addition on grassland community stability[J]. JOURNAL OF ECOLOGY,2020:11. |
APA | Wu, Qian.,Ren, Haiyan.,Wang, Zhongwu.,Li, Zhiguo.,Liu, Yinghao.,...&Han, Guodong.(2020).Additive negative effects of decadal warming and nitrogen addition on grassland community stability.JOURNAL OF ECOLOGY,11. |
MLA | Wu, Qian,et al."Additive negative effects of decadal warming and nitrogen addition on grassland community stability".JOURNAL OF ECOLOGY (2020):11. |
入库方式: OAI收割
来源:地理科学与资源研究所
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