globalchange  > 过去全球变化的重建
DOI: 10.1371/journal.pone.0088178
论文题名:
Earlier-Season Vegetation Has Greater Temperature Sensitivity of Spring Phenology in Northern Hemisphere
作者: Miaogen Shen; Yanhong Tang; Jin Chen; Xi Yang; Cong Wang; Xiaoyong Cui; Yongping Yang; Lijian Han; Le Li; Jianhui Du; Gengxin Zhang; Nan Cong
刊名: PLOS ONE
ISSN: 1932-6203
出版年: 2014
发表日期: 2014-2-5
卷: 9, 期:2
语种: 英语
英文关键词: Seasons ; Ecosystems ; Northern Hemisphere ; Grasslands ; Russia ; Spring ; Climate change ; Latitude
英文摘要: In recent decades, satellite-derived start of vegetation growing season (SOS) has advanced in many northern temperate and boreal regions. Both the magnitude of temperature increase and the sensitivity of the greenness phenology to temperature–the phenological change per unit temperature–can contribute the advancement. To determine the temperature-sensitivity, we examined the satellite-derived SOS and the potentially effective pre-season temperature (Teff) from 1982 to 2008 for vegetated land between 30°N and 80°N. Earlier season vegetation types, i.e., the vegetation types with earlier SOSmean (mean SOS for 1982–2008), showed greater advancement of SOS during 1982–2008. The advancing rate of SOS against year was also greater in the vegetation with earlier SOSmean even the Teff increase was the same. These results suggest that the spring phenology of vegetation may have high temperature sensitivity in a warmer area. Therefore it is important to consider temperature-sensitivity in assessing broad-scale phenological responses to climatic warming. Further studies are needed to explore the mechanisms and ecological consequences of the temperature-sensitivity of start of growing season in a warming climate.
URL: http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0088178&type=printable
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/17950
Appears in Collections:过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响

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作者单位: Institute of Tibetan Plateau Research, Chinese Academy of Sciences, 4A Datun Road, Chaoyang District, Beijing, China;Center for Environmental Biology and Ecosystem Studies, National Institute for Environmental Studies, Onogawa, Tsukuba, Japan;Center for Environmental Biology and Ecosystem Studies, National Institute for Environmental Studies, Onogawa, Tsukuba, Japan;State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China;Department of Geological Sciences, Brown University, Providence, Rhode Island, United States of America;State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China;College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China;Institute of Tibetan Plateau Research, Chinese Academy of Sciences, 4A Datun Road, Chaoyang District, Beijing, China;State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China;State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, China;School of Geographical Science and Planning, Sun Yat-Sen University, Guangzhou, China;Institute of Tibetan Plateau Research, Chinese Academy of Sciences, 4A Datun Road, Chaoyang District, Beijing, China;Department of Ecology, College of Urban and Environmental Sciences, Peking University, Beijing, China

Recommended Citation:
Miaogen Shen,Yanhong Tang,Jin Chen,et al. Earlier-Season Vegetation Has Greater Temperature Sensitivity of Spring Phenology in Northern Hemisphere[J]. PLOS ONE,2014-01-01,9(2)
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