Approaches of climate factors affecting the spatial variation of annual gross primary productivity among terrestrial ecosystems in China
文献类型：期刊论文
| 作者 | He, Hong-Lin2; Zheng, Han2,4; Chen, Zhi2,4; Shi, Pei-Li2; Zhao, Liang5; Li, Ying-Nian5; Wang, Yan-Fen4; Zhang, Yi-Ping6; Yan, Jun-Hua1; Wang, Hui-Min2 |
| 刊名 | ECOLOGICAL INDICATORS
 |
| 出版日期 | 2016-03-01 |
| 卷号 | 62页码:174-181 |
| 关键词 | Gross Primary Productivity Eddy Covariance Annual Mean Air Temperature Annual Precipitation Carbon Cycle Terrestrial Ecosystems Radiation Use Efficiency Co2 Mass Concentration |
| ISSN号 | 1470-160X |
| DOI | 10.1016/j.ecolind.2015.11.028 |
| 英文摘要 | Analyzing the approaches that climatic factors affect the spatial variation of annual gross primary productivity (GPP(yr)) would improve our understanding on its spatial pattern. Based on network eddy covariance measurements and published data in literature, we separated GPP(yr) into radiation use efficiency (RUE) and annual absorbed photosynthesis active radiation (APAR(yr)), where APAR(yr) can be regarded as the product of the fraction of absorbed annual photosynthesis active radiation (FPAR(yr)) and annual PAR (PAR(yr)). Given that PAR(yr) affects the spatial variation of GPP(yr) directly through itself, we investigated factors affecting the spatial variations of RUE and FPAR(yr), to reveal how climatic factors affect the spatial variation of GPP(yr). Results suggest that the spatial variation of RUE was directly affected by annual mean air temperature (MAT) and annual mean CO2 mass concentration (rho(cyr)). The increasing MAT and rho(cyr), directly enhanced RUE. The increasing annual precipitation (MAP) directly prompted FPAR(yr). Therefore, MAT and rho(cyr) affected the spatial variation of GPP(yr) through altering RUE while the effect of MAP was achieved through altering FPAR(yr). Our study could also provide an alternative way for regional GPP(yr) assessment. (C) 2015 Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000370454600017 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://210.72.129.5/handle/321005/122479]  |
| 专题 | 中国科学院沈阳应用生态研究所 |
| 通讯作者 | Yu, Gui-Rui |
| 作者单位 | 1.Chinese Acad Sci, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China 2.Chinese Acad Sci, Synth Res Ctr Chinese Ecosyst Res Network, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810001, Peoples R China 6.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Menglun 666303, Peoples R China 7.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Hong-Lin,Zheng, Han,Chen, Zhi,et al. Approaches of climate factors affecting the spatial variation of annual gross primary productivity among terrestrial ecosystems in China[J]. ECOLOGICAL INDICATORS,2016,62:174-181. |
| APA | He, Hong-Lin.,Zheng, Han.,Chen, Zhi.,Shi, Pei-Li.,Zhao, Liang.,...&Gao, Yan-Ni.(2016).Approaches of climate factors affecting the spatial variation of annual gross primary productivity among terrestrial ecosystems in China.ECOLOGICAL INDICATORS,62,174-181. |
| MLA | He, Hong-Lin,et al."Approaches of climate factors affecting the spatial variation of annual gross primary productivity among terrestrial ecosystems in China".ECOLOGICAL INDICATORS 62(2016):174-181. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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