Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13474 |
Alpine grassland plants grow earlier and faster but biomass remains unchanged over 35 years of climate change | |
Wang, Hao1,2; Liu, Huiying2; Cao, Guangmin3; Ma, Zhiyuan2; Li, Yikang3; Zhang, Fawei3; Zhao, Xia4; Zhao, Xinquan3; Jiang, Lin5; Sanders, Nathan J.6; Classen, Aimee T.7,8; He, Jin-Sheng1,2 | |
2020-02-12 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2020 |
卷号 | 23期号:4页码:701-710 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | Satellite data indicate significant advancement in alpine spring phenology over decades of climate warming, but corresponding field evidence is scarce. It is also unknown whether this advancement results from an earlier shift of phenological events, or enhancement of plant growth under unchanged phenological pattern. By analyzing a 35-year dataset of seasonal biomass dynamics of a Tibetan alpine grassland, we show that climate change promoted both earlier phenology and faster growth, without changing annual biomass production. Biomass production increased in spring due to a warming-induced earlier onset of plant growth, but decreased in autumn due mainly to increased water stress. Plants grew faster but the fast-growing period shortened during the mid-growing season. These findings provide the first in situ evidence of long-term changes in growth patterns in alpine grassland plant communities, and suggest that earlier phenology and faster growth will jointly contribute to plant growth in a warming climate. |
英文关键词 | alpine grassland biomass production climate warming ecosystem function functional group composition phenology plant growth the Tibetan Plateau |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000512917000001 |
WOS关键词 | TIBETAN PLATEAU ; NORTHERN-HEMISPHERE ; GREEN-UP ; PHENOLOGY ; RESPONSES ; TEMPERATURE ; COMMUNITY ; PRODUCTIVITY ; SEASONALITY ; IMPACTS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/279111 |
专题 | 资源环境科学 |
作者单位 | 1.Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Inst Innovat Ecol, State Key Lab Grassland Agroecosyst, Lanzhou 730000, Peoples R China; 2.Peking Univ, Minist Educ, Key Lab Earth Surface Proc, Inst Ecol,Coll Urban & Environm Sci, Beijing 100871, Peoples R China; 3.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China; 4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China; 5.Georgia Inst Technol, Sch Biol Sci, Atlanta, GA 30332 USA; 6.Univ Vermont, Rubenstein Sch Environm & Nat Resources, Environm Program, Burlington, VT 05405 USA; 7.Univ Vermont, Rubenstein Sch Environm & Nat Resources, Burlington, VT 05405 USA; 8.Univ Vermont, Gund Inst Environm, Burlington, VT 05405 USA |
推荐引用方式 GB/T 7714 | Wang, Hao,Liu, Huiying,Cao, Guangmin,et al. Alpine grassland plants grow earlier and faster but biomass remains unchanged over 35 years of climate change[J]. ECOLOGY LETTERS,2020,23(4):701-710. |
APA | Wang, Hao.,Liu, Huiying.,Cao, Guangmin.,Ma, Zhiyuan.,Li, Yikang.,...&He, Jin-Sheng.(2020).Alpine grassland plants grow earlier and faster but biomass remains unchanged over 35 years of climate change.ECOLOGY LETTERS,23(4),701-710. |
MLA | Wang, Hao,et al."Alpine grassland plants grow earlier and faster but biomass remains unchanged over 35 years of climate change".ECOLOGY LETTERS 23.4(2020):701-710. |
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