CCPortal
DOI10.1126/science.1164033
Drought sensitivity of the amazon rainforest
Phillips O.L.; Aragão L.E.O.C.; Lewis S.L.; Fisher J.B.; Lloyd J.; López-González G.; Malhi Y.; Monteagudo A.; Peacock J.; Quesada C.A.; Van Der Heijden G.; Almeida S.; Amaral I.; Arroyo L.; Aymard G.; Baker T.R.; Bánki O.; Blanc L.; Bonal D.; Brando P.; Chave J.; De Oliveira Á.C.A.; Cardozo N.D.; Czimczik C.I.; Feldpausch T.R.; Freitas M.A.; Gloor E.; Higuchi N.; Jiménez E.; Lloyd G.; Meir P.; Mendoza C.; Morel A.; Neill D.A.; Nepstad D.; Patiño S.; Peñuela M.C.; Prieto A.; Ramírez F.; Schwarz M.; Silva J.; Silveira M.; Thomas A.S.; Steege H.T.; Stropp J.; Vásquez R.; Zelazowski P.; Dávila E.A.; Andelman S.; Andrade A.; Chao K.-J.; Erwin T.; Di Fiore A.; Honorio E.C.; Keeling H.; Killeen T.J.; Laurance W.F.; Cruz A.P.; Pitman N.C.A.; Vargas P.N.; Ramírez-Angulo H.; Rudas A.; Salamão R.; Silva N.; Terborgh J.; Torres-Lezama A.
发表日期2009
ISSN0036-8075
起始页码1344
结束页码1347
卷号323期号:5919
英文摘要Amazon forests are a key but poorly understood component of the global carbon cycle. If, as anticipated, they dry this century, they might accelerate climate change through carbon losses and changed surface energy balances. We used records from multiple long-term monitoring plots across Amazonia to assess forest responses to the intense 2005 drought, a possible analog of future events. Affected forest lost biomass, reversing a large long-term carbon sink, with the greatest impacts observed where the dry season was unusually intense. Relative to pre-2005 conditions, forest subjected to a 100-millimeter increase in water deficit lost 5.3 megagrams of aboveground biomass of carbon per hectare. The drought had a total biomass carbon impact of 1.2 to 1.6 petagrams (1.2 × 1015 to 1.6 × 1015 grams). Amazon forests therefore appear vulnerable to increasing moisture stress, with the potential for large carbon losses to exert feedback on climate change.
英文关键词carbon; carbon cycle; climate change; climate effect; drought stress; dry season; energy balance; global climate; moisture; phytomass; rainforest; vulnerability; article; biomass; climate change; drought; dry weight; environmental monitoring; priority journal; rain forest; seasonal variation; Amazonia; South America
语种英语
来源期刊Science
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/245076
作者单位Ecology and Global Change, School of Geography, University of Leeds, Leeds LS2 9JT, United Kingdom; Environmental Change Institute, School of Geography and Environment, Oxford University, Oxford OX1 3QY, United Kingdom; Jardín Botánico de Missouri, Oxapampa, Pasco, Peru; Instituto Nacional de Pesquisas na Amazônia, Av. Andre Araujo, 1753 CP 478, 69060-011 Manaus AM, Brazil; Museu Paraense Emílio Goeldi, Av. Perimetral, 1901 Terra Firme, CEP: 66077-830 Belém PA, Brazil; Tropical Ecology Assessment and Monitoring Network (TEAM), Conservation International, 2011 Crystal Drive, Arlington, VA 22202, United States; Museo de Historia Natural Noel Kempff Mercado, Casilla 2489, Av. Irala 565, Santa Cruz, Bolivia; Missouri Botanical Garden, Box 299, St. Louis, MO 63166, United States; Programa de Ciencias del Agro Y del Mar, Herbario Universitario (PORT), Universidad Nacional Experimental de Los Llanos Occidentales Ezequiel Zamora, Mesa de Cavacas, Portuguesa 3350, Venezuela; Nationaal Herbarium Nederland, W.C. Van...
推荐引用方式
GB/T 7714
Phillips O.L.,Aragão L.E.O.C.,Lewis S.L.,et al. Drought sensitivity of the amazon rainforest[J],2009,323(5919).
APA Phillips O.L..,Aragão L.E.O.C..,Lewis S.L..,Fisher J.B..,Lloyd J..,...&Torres-Lezama A..(2009).Drought sensitivity of the amazon rainforest.Science,323(5919).
MLA Phillips O.L.,et al."Drought sensitivity of the amazon rainforest".Science 323.5919(2009).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Phillips O.L.]的文章
[Aragão L.E.O.C.]的文章
[Lewis S.L.]的文章
百度学术
百度学术中相似的文章
[Phillips O.L.]的文章
[Aragão L.E.O.C.]的文章
[Lewis S.L.]的文章
必应学术
必应学术中相似的文章
[Phillips O.L.]的文章
[Aragão L.E.O.C.]的文章
[Lewis S.L.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。