Title Impacts of climate change on ecosystem in Priority Areas of Biodiversity Conservation in China
Authors Wu, Xiaopu
Lin, Xin
Zhang, Yuan
Gao, Junjing
Guo, Li
Li, Junsheng
Affiliation Chinese Acad Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China.
Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China.
Peking Univ, Sinofrench Inst Earth Syst Sci, Coll Urban & Environm Sci, Beijing 100871, Peoples R China.
Keywords Vegetation
Ecosystem function
DGVM
Productivity
Carbon sink
GLOBAL VEGETATION MODEL
CARBON BALANCE
TERRESTRIAL ECOSYSTEMS
PRIMARY PRODUCTIVITY
PLANT GEOGRAPHY
LAND-USE
RESPONSES
FUTURE
DYNAMICS
Issue Date 2014
Publisher 科学通报 英文版
Citation CHINESE SCIENCE BULLETIN.2014,59,(34),4668-4680.
Abstract Priority Areas of Biodiversity Conservation (PABCs) are the key areas for future biodiversity conservation in China. In this study, we used 5 dynamic global vegetation models (DGVMs) to simulate the ecosystem function changes under future climate change scenario in the 32 terrestrial PABCs. We selected vegetation coverage, vegetation productivity, and ecosystem carbon balance as the indicators to describe the ecosystem function changes. The results indicate that woody vegetation coverage will greatly increase in the Loess Plateau Region, the North China Plain, and the Lower Hilly Region of South China. The future climate change will have great impact on the original vegetation in alpine meadow and arid and semiarid regions. The vegetation productivity of most PABCs will enhance in the coming 100 years. The largest increment will take place in the southwestern regions with high elevation. The PABCs in the Desert Region of Inner Mongolia-Xinjiang Plateau are with fastest productivity climbing, and these areas are also with more carbon sink accumulation in the future. DGVM will be a new efficient tool for evaluating ecosystem function changes in future in large scale. This study is expected to provide technical support for the future ecosystem management and biodiversity conservation under climate change.
URI http://hdl.handle.net/20.500.11897/207737
ISSN 1001-6538
DOI 10.1007/s11434-014-0612-z
Indexed SCI(E)
Appears in Collections: 城市与环境学院

Web of Science®


9

Checked on Last Week

Scopus®



Checked on Current Time

百度学术™


0

Checked on Current Time

Google Scholar™





License: See PKU IR operational policies.