文献类型：期刊文献

英文题名：Direct and indirect effects of climate on richness drive the latitudinal diversity gradient in forest trees

作者：Chu, Chengjin[1] Lutz, James A.[2] Kral, Kamil[3] Vrska, Tomas[3] Yin, Xue[1] Myers, Jonathan A.[4,5] Abiem, Iveren[6,7,8] Alonso, Alfonso[9] Bourg, Norm[10,11] Burslem, David F. R. P.[12] Cao, Min[13] Chapman, Hazel[7,8] Condit, Richard[14,15] Fang, Suqin[1] Fischer, Gunter A.[16] Gao, Lianming[17] Hao, Zhanqin[18] Hau, Billy C. H.[19] He, Qing[1] Hector, Andrew[20] Hubbell, Stephen P.[21] Jiang, Mingxi[22] Jin, Guangze[23] Kenfack, David[24,25] Lai, Jiangshan[26] Li, Buhang[1] Li, Xiankun[27] Li, Yide[28] Lian, Juyu[29] Lin, Luxiang[13] Liu, Yankun[30] Liu, Yu[31,32] Luo, Yahuang[17] Ma, Keping[26] McShea, William[10] Memiaghe, Herve[33] Mi, Xiangcheng[26] Ni, Ming[1] O'Brien, Michael J.[34] de Oliveira, Alexandre A.[35] Orwig, David A.[36] Parker, Geoffrey G.[37] Qiao, Xiujuan[22] Ren, Haibao[26] Reynolds, Glen[34] Sang, Weiguo[38,39] Shen, Guochun[32] Su, Zhiyao[40] Sui, Xinghua[1] Sun, I-Fang[41] Tian, Songyan[30] Wang, Bin[27] Wang, Xihua[32] Wang, Xugao[18] Wang, Youshi[1] Weiblen, George D.[42] Wen, Shujun[27] Xi, Nianxun[1] Xiang, Wusheng[27] Xu, Han[28] Xu, Kun[43] Ye, Wanhui[29] Zhang, Bingwei[1] Zhang, Jiaxin[22] Zhang, Xiaotong[1] Zhang, Yingming[44] Zhu, Kai[45] Zimmerman, Jess[46] Storch, David[47,48] Baltzer, Jennifer L.[49] Anderson-Teixeira, Kristina J.[10,24] Mittelbach, Gary G.[50,51] He, Fangliang[31,32,52]

第一作者：Chu, Chengjin

通信作者：Chu, CJ[1]

机构：[1]Sun Yat Sen Univ, Sch Life Sci, Dept Ecol, State Key Lab Biocontrol, Guangzhou 510275, Guangdong, Peoples R China;[2]Utah State Univ, Wildland Resources Dept, Logan, UT 84322 USA;[3]Silva Tarouca Res Inst, Dept Forest Ecol, Brno, Czech Republic;[4]Washington Univ, Dept Biol, Campus Box 1137, St Louis, MO 63130 USA;[5]Washington Univ, Tyson Res Ctr, St Louis, MO USA;[6]Univ Jos, Dept Plant Sci & Technol, Jos, Nigeria;[7]Nigerian Montane Forest Project, Mambilla Plateau, Taraba State, Nigeria;[8]Univ Canterbury, Sch Biol Sci, Christchurch, New Zealand;[9]Smithsonian Conservat Biol Inst, Ctr Conservat & Sustainabil, Natl Zool Pk, Washington, DC USA;[10]Smithsonian Conservat Biol Inst, Conservat Ecol Ctr, Natl Zool Pk, Front Royal, VA USA;[11]US Geol Survey, Hydrol Ecol Interact Branch, Earth Syst Proc Div, Water Mission Area, 959 Natl Ctr, Reston, VA 22092 USA;[12]Univ Aberdeen, Sch Biol Sci, Aberdeen, Scotland;[13]Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Kunming 650223, Yunnan, Peoples R China;[14]Field Museum Nat Hist, Chicago, IL 60605 USA;[15]Morton Arboretum, Lisle, IL USA;[16]Kadoorie Farm & Bot Garden, Tai Po, Hong Kong, Peoples R China;[17]Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China;[18]Chinese Acad Sci, Key Lab Forest Ecol & Management, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China;[19]Univ Hong Kong, Sch Biol Sci, Pokfulam Rd, Hong Kong, Peoples R China;[20]Univ Oxford, Dept Plant Sci, Oxford OX1 3RB, England;[21]Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA USA;[22]Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China;[23]Northeast Forestry Univ, Ctr Ecol Res, Harbin 150040, Heilongjiang, Peoples R China;[24]Smithsonian Trop Res Inst, Ctr Trop Forest Sci Forest Global Earth Observ, Panama City, Panama;[25]Natl Museum Nat Hist, Dept Bot, Washington, DC 20560 USA;[26]Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China;[27]Guangxi Zhuang Autonomous Reg & Chinese Acad Sci, Guangxi Inst Bot, Guangxi Key Lab Plant Conservat & Restorat Ecol K, Guilin 541006, Peoples R China;[28]Chinese Acad Forestry, Res Inst Trop Forestry, Guangzhou 510520, Guangdong, Peoples R China;[29]Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Ec, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China;[30]Heilongjiang Forestry Enginerring & Environm Inst, Harbin 150040, Heilongjiang, Peoples R China;[31]East China Normal Univ, ECNU Alberta Joint Lab Biodivers Study, Tiantong Natl Stn Forest Ecosyst Res, Shanghai 200241, Peoples R China;[32]East China Normal Univ, Sch Ecol & Environm Sci, Zhejiang Tiantong Forest Ecosyst Natl Observat &, Shanghai 200241, Peoples R China;[33]Ctr Natl Rech Sci & Technol, Inst Rech Ecol Trop, Libreville, Gabon;[34]Danum Valley Field Ctr, Southeast Asia Rainforest Res Partnership SEARRP, POB 60282, Lahad Datu 91112, Sabah, Malaysia;[35]Univ Sao Paulo, Dept Ecol, Inst Biociencias, Sao Paulo, SP, Brazil;[36]Harvard Univ, Harvard Forest, Petersham, MA USA;[37]Smithsonian Environm Res Ctr, Forest Ecol Grp, POB 28, Edgewater, MD 21037 USA;[38]Minzu Univ China, Beijing 100093, Peoples R China;[39]Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China;[40]South China Agr Univ, Coll Forestry, Guangzhou 510642, Guangdong, Peoples R China;[41]Natl Dong Hwa Univ, Dept Nat Resources & Environm Studies, Hualien 97401, Taiwan;[42]Univ Minnesota, Dept Plant & Microbial Biol, St Paul, MN 55108 USA;[43]Chinese Acad Sci, Kunming Inst Bot, Lijiang Forest Ecosyst Res Stn, Lijiang 674100, Peoples R China;[44]Guangdong Chebaling Natl Nat Reserve, Shaoguan 512500, Peoples R China;[45]Univ Calif Santa Cruz, Dept Environm Studies, Santa Cruz, CA 95064 USA;[46]Univ Puerto Rico, Inst Trop Ecosyst Studies, San Juan, PR 00936 USA;[47]Charles Univ Prague, Acad Sci Czech Republ, Ctr Theoret Study, Prague, Czech Republic;[48]Charles Univ Prague, Fac Sci, Dept Ecol, Prague, Czech Republic;[49]Wilfrid Laurier Univ, Biol Dept, Waterloo, ON, Canada;[50]Michigan State Univ, Kellogg Biol Stn, Hickory Corners, MI 49060 USA;[51]Michigan State Univ, Dept Integrat Biol, Hickory Corners, MI 49060 USA;[52]Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2H1, Canada

年份：2019

卷号：22

期号：2

起止页码：245-255

外文期刊名：ECOLOGY LETTERS

收录：;Scopus(收录号：2-s2.0-85058378107);WOS:【SCI-EXPANDED(收录号:WOS:000456083800003)】；

基金：We thank Margie Mayfield, three anonymous reviewers and Jacob Weiner for constructive comments on the manuscript. This study was financially supported by the National Key R&D Program of China (2017YFC0506101), the National Natural Science Foundation of China (31622014 and 31570426), and the Fundamental Research Funds for the Central Universities (17l-gzd24) to CC. XW was supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB31030000). The study was also supported by the Czech Science Foundation (15-23242S to KK and TV, and 16-26369S to DS). Yves Rosseel provided us valuable suggestions on using the lavaan package conducting SEM analyses. Funding and citation information for each forest plot is available in the Text S1.

语种：英文

外文关键词：Climate tolerance hypothesis; CTFS-ForestGEO; latitudinal diversity gradient; more-individuals hypothesis; species-energy relationship; structural equation modelling

摘要：Climate is widely recognised as an important determinant of the latitudinal diversity gradient. However, most existing studies make no distinction between direct and indirect effects of climate, which substantially hinders our understanding of how climate constrains biodiversity globally. Using data from 35 large forest plots, we test hypothesised relationships amongst climate, topography, forest structural attributes (stem abundance, tree size variation and stand basal area) and tree species richness to better understand drivers of latitudinal tree diversity patterns. Climate influences tree richness both directly, with more species in warm, moist, aseasonal climates and indirectly, with more species at higher stem abundance. These results imply direct limitation of species diversity by climatic stress and more rapid (co-)evolution and narrower niche partitioning in warm climates. They also support the idea that increased numbers of individuals associated with high primary productivity are partitioned to support a greater number of species.