Tropical tree growth driven by dry-season climate variability
文献类型：期刊论文
| 作者 | Zuidema, Pieter A.; Babst, Flurin72; Groenendijk, Peter70; Trouet, Valerie; Abiyu, Abrham69; Acuna-Soto, Rodolfo; Adenesky-Filho, Eduardo; Alfaro-Sanchez, Raquel; Vieira Aragao, Jose Roberto70; Assis-Pereira, Gabriel |
| 刊名 | NATURE GEOSCIENCE
 |
| 出版日期 | 2021 |
| 期号 | _页码:- |
| ISSN号 | 1752-0894 |
| DOI | 10.1038/s41561-022-00911-8 |
| 英文摘要 | Dry-season climate variability is a primary driver of tropical tree growth, according to observations from a pantropical tree-ring network. Interannual variability in the global land carbon sink is strongly related to variations in tropical temperature and rainfall. This association suggests an important role for moisture-driven fluctuations in tropical vegetation productivity, but empirical evidence to quantify the responsible ecological processes is missing. Such evidence can be obtained from tree-ring data that quantify variability in a major vegetation productivity component: woody biomass growth. Here we compile a pantropical tree-ring network to show that annual woody biomass growth increases primarily with dry-season precipitation and decreases with dry-season maximum temperature. The strength of these dry-season climate responses varies among sites, as reflected in four robust and distinct climate response groups of tropical tree growth derived from clustering. Using cluster and regression analyses, we find that dry-season climate responses are amplified in regions that are drier, hotter and more climatically variable. These amplification patterns suggest that projected global warming will probably aggravate drought-induced declines in annual tropical vegetation productivity. Our study reveals a previously underappreciated role of dry-season climate variability in driving the dynamics of tropical vegetation productivity and consequently in influencing the land carbon sink. |
| 学科主题 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000777374800001 |
| 源URL | [http://ir.xtbg.org.cn/handle/353005/12956]  |
| 专题 | 西双版纳热带植物园_2012年后新成立研究组 |
| 作者单位 | 1.Univ Nacl Autonoma Mexico, Dept Microbiol & Parasitol, Mexico City, DF, Mexico 2.Free Univ Berlin, Dept Earth Sci, Berlin, Germany 3.Natl Inst Amazon Res, Manaus, Amazonas, Brazil 4.Ctr Altos Jalisco, Ctr Invest Reg Pacifico Ctr Campo Expt, Inst Nacl Invest Forestales Agr & Pecuarias INIFA, Guadalajara, Jalisco, Mexico 5.Univ Mayor, Fac Ciencias, Hemera Ctr Observac Tierra, Escuela Ingn Forestal, Santiago, Chile 6.Univ Cauca, Fac Ciencias Agr, Popayan, Colombia 7.Mahidol Univ, Fac Environm & Resource Studies, Phutthamonthon Dist, Nakhon Pathom, Thailand 8.Univ Nacl Loja, Lab Dendrocronol, Carrera Ingn Forestal, Loja, Ecuador 9.Univ Santiago de Compostela, Dept Bot, EPSE, BIOAPLIC, Lugo, Spain 10.Univ Vale Rio dos Sinos UNISINOS, Lab Plant Ecol, Sao Leopoldo, Brazil |
| 推荐引用方式 GB/T 7714 | Zuidema, Pieter A.,Babst, Flurin,Groenendijk, Peter,et al. Tropical tree growth driven by dry-season climate variability[J]. NATURE GEOSCIENCE,2021(_):-. |
| APA | Zuidema, Pieter A..,Babst, Flurin.,Groenendijk, Peter.,Trouet, Valerie.,Abiyu, Abrham.,...&Zhou, Zhe-Kun.(2021).Tropical tree growth driven by dry-season climate variability.NATURE GEOSCIENCE(_),-. |
| MLA | Zuidema, Pieter A.,et al."Tropical tree growth driven by dry-season climate variability".NATURE GEOSCIENCE ._(2021):-. |
入库方式： OAI收割
来源：西双版纳热带植物园
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