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DOI10.1126/science.1155121
Forests and climate change: Forcings, feedbacks, and the climate benefits of forests
Bonan G.B.
发表日期2008
ISSN0036-8075
起始页码1444
结束页码1449
卷号320期号:5882
英文摘要The world's forests influence climate through physical, chemical, and biological processes that affect planetary energetics, the hydrologic cycle, and atmospheric composition. These complex and nonlinear forest-atmosphere interactions can dampen or amplify anthropogenic climate change. Tropical, temperate, and boreal reforestation and afforestation attenuate global warming through carbon sequestration. Biogeophysical feedbacks can enhance or diminish this negative climate forcing. Tropical forests mitigate warming through evaporative cooling, but the low albedo of boreal forests is a positive climate forcing. The evaporative effect of temperate forests is unclear. The net climate forcing from these and other processes is not known. Forests are under tremendous pressure from global change. Interdisciplinary science that integrates knowledge of the many interacting climate services of forests with the impacts of global change is necessary to identify and understand as yet unexplored feedbacks in the Earth system and the potential of forests to mitigate climate change.
英文关键词afforestation; boreal forest; climate change; climate forcing; energetics; global change; hydrological cycle; reforestation; tropical forest; afforestation; astronomy; carbon sequestration; climate; climate change; energy transfer; forest; global change; greenhouse effect; hydrology; priority journal; review; temperate deciduous forest; tropical rain forest; agriculture; atmosphere; climate; ecosystem; environmental protection; research; temperature; tree; tropic climate; carbon; Agriculture; Atmosphere; Carbon; Climate; Conservation of Natural Resources; Ecosystem; Greenhouse Effect; Research; Temperature; Trees; Tropical Climate
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/243090
作者单位National Center for Atmospheric Research, P.O. Box 3000, Boulder, CO 80307, United States
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Bonan G.B.. Forests and climate change: Forcings, feedbacks, and the climate benefits of forests[J],2008,320(5882).
APA Bonan G.B..(2008).Forests and climate change: Forcings, feedbacks, and the climate benefits of forests.Science,320(5882).
MLA Bonan G.B.."Forests and climate change: Forcings, feedbacks, and the climate benefits of forests".Science 320.5882(2008).
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