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Variation in functional trait diversity from tropical to cold-temperate forests and linkage to productivity

文献类型：期刊论文

作者Li, Ying2,5; Hou, Jihua2,5; Xu, Li5; Li, Mingxu5; Chen, Zhi5; Zhang, Zihao2,4,5; He, Nianpeng1,2,4,5
刊名ECOLOGICAL INDICATORS
出版日期2022-05-01
卷号138页码:8
关键词Plant traits Functional divergence Functional richness Functional evenness GPP Climatic gradient
ISSN号1470-160X
DOI10.1016/j.ecolind.2022.108864
通讯作者Hou, Jihua(houjihua@bjfu.edu.cn) ; He, Nianpeng(henp@igsnrr.ac.cn)
英文摘要Functional trait diversity is an integrative plant trait index that represents an emerging and promising approach for exploring gross primary productivity (GPP); however, it is necessa r y to determine how these indices var y at large scales in natural forests to establish their linkage to GPP. Here, we explored spatial variation in functional diversity and underlying linkages to GPP in the natural forests of China. Specifically, we consistently measured 10 leaf traits related to the GPP of 366 tree species in nine typical forests along the North-South Transect of Eastern China and calculated three functional diversity indices (functional richness, FRic; functional evenness, FEve; and functional divergence, FDiv) for each community. A l l three indices consistently varied in different directions along the transect, due to the impact of climate (temperatu r e and precipitation). FRic increased with temperature and precipitation, whereas FDiv decreased. FRic and FDiv (but not FEve) were identified as important metrics influencing GPP at large scales. Functional diversity, climate, and soi l combined explained 90.4% of total variation in GPP from cold-temperate to tropical forests. The results confirmed that there is spatial variation in functional trait diversity, and that functional diversity is important for determining spatial variation in GPP in natural forests at large scales and should be integrated into ecological models.
WOS关键词GROSS PRIMARY PRODUCTION ; ABOVEGROUND BIOMASS ; CARBON STORAGE ; EASTERN CHINA ; ECOSYSTEM ; BIODIVERSITY ; DIVERGENCE ; CLIMATE ; CONVERGENCE ; ASSOCIATION
资助项目National Natural Science Foundation of China[42141004] ; National Natural Science Foundation of China[32171544] ; National Natural Science Foundation of China[32001186] ; national science and technology basic resources survey program of China[2019FY101301] ; China Postdoctoral Science Foundation[2020M680663] ; China Postdoctoral Science Foundation[2021M693147]
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000795130600004
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; national science and technology basic resources survey program of China ; China Postdoctoral Science Foundation
源URL[http://ir.igsnrr.ac.cn/handle/311030/176991]  
专题中国科学院地理科学与资源研究所
通讯作者Hou, Jihua; He, Nianpeng
作者单位1.Northeast Normal Univ, Inst Grassland Sci, Changchun 130024, Peoples R China
2.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China
3.Minist Educ, Key Lab Vegetat Ecol, Changchun 130024, Peoples R China
4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
5.Inst Geog Sci & Nat Resources Res, Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Li, Ying,Hou, Jihua,Xu, Li,et al. Variation in functional trait diversity from tropical to cold-temperate forests and linkage to productivity[J]. ECOLOGICAL INDICATORS,2022,138:8.
APA Li, Ying.,Hou, Jihua.,Xu, Li.,Li, Mingxu.,Chen, Zhi.,...&He, Nianpeng.(2022).Variation in functional trait diversity from tropical to cold-temperate forests and linkage to productivity.ECOLOGICAL INDICATORS,138,8.
MLA Li, Ying,et al."Variation in functional trait diversity from tropical to cold-temperate forests and linkage to productivity".ECOLOGICAL INDICATORS 138(2022):8.

入库方式： OAI收割

来源：地理科学与资源研究所

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