气候变化领域集成服务门户(CCPortal): Characteristics and scenarios projection of NEE change in an alpine meadow on the Tibetan Plateau

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DOI	10.1504/IJGW.2021.116711
	Characteristics and scenarios projection of NEE change in an alpine meadow on the Tibetan Plateau
	Du, Mingyuan; Li, Yingnian; Zhang, Fawei; Zhao, Liang; Li, Hongqin; Gu, Song; Yonemura, Seiichiro; Tang, Yanhong
通讯作者	Du, MY (通讯作者)，Natl Agr & Food Res Org, Inst Agroenvironm Sci, Tsukuba, Ibaraki 3058604, Japan. ; Du, MY (通讯作者)，Tottori Univ, Arid Land Res Ctr ALRC, Hamasaka, Tottori 6800001, Japan.
发表日期	2021
ISSN	1758-2083
EISSN	1758-2091
起始页码	307
结束页码	325
卷号	24 期号:3-4
英文摘要	Fourteen years data of eddy covariance measurements at an alpine meadow on the Tibetan Plateau (TP) were used to characterise the statistical features of NEE and its relationship with temperature variations. A statistical model was obtained by using the Michaelis-Menten equations of the light-response curve for predicting the NEE for future climate warming. The results show that less than 2 degrees increase of temperature would not have much influence on the CO2 absorption amount of the ecosystem, while over 2.6 degrees increase of temperature would change the CO2 absorption into CO2 release and 4.8 degree increase of temperature would induce a large amount of CO2 release from the alpine meadow ecosystem (about 166.8 gC/m(2)/year). This means that over a 2 degrees warming like RCP8.5 scenario in the future would jeopardise future carbon sink capacity at the alpine meadow ecosystem on the TP.
关键词	CARBON-DIOXIDE EXCHANGE ECOSYSTEM CO2 EXCHANGE TERRESTRIAL ECOSYSTEMS CLIMATE-CHANGE TEMPERATURE FLUXES
英文关键词	alpine meadow ecosystem; eddy covariance measurement; Michaelis-Menten light-response curve; net ecosystem CO2 exchange; NEE; Coupled Model Intercomparison Project; CMIP5; representative concentration pathways; RCPs; Tibetan Plateau
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:000683189400004
来源期刊	INTERNATIONAL JOURNAL OF GLOBAL WARMING
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254748
作者单位	[Du, Mingyuan] Natl Agr & Food Res Org, Inst Agroenvironm Sci, Tsukuba, Ibaraki 3058604, Japan; [Du, Mingyuan] Tottori Univ, Arid Land Res Ctr ALRC, Hamasaka, Tottori 6800001, Japan; [Li, Yingnian; Zhang, Fawei; Zhao, Liang; Li, Hongqin] Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810001, Qinghai, Peoples R China; [Zhang, Fawei; Li, Hongqin] Luoyang Normal Univ, Coll Life Sci, Luoyang 471934, Henan, Peoples R China; [Gu, Song] Nankai Univ, Coll Life Sci, Tianjin 300071, Peoples R China; [Yonemura, Seiichiro] Prefectural Univ Hiroshima, Fac Bioresource Sci, Shobara, Hiroshima 7270023, Japan; [Tang, Yanhong] Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Du, Mingyuan,Li, Yingnian,Zhang, Fawei,et al. Characteristics and scenarios projection of NEE change in an alpine meadow on the Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,24(3-4).
APA	Du, Mingyuan.,Li, Yingnian.,Zhang, Fawei.,Zhao, Liang.,Li, Hongqin.,...&Tang, Yanhong.(2021).Characteristics and scenarios projection of NEE change in an alpine meadow on the Tibetan Plateau.INTERNATIONAL JOURNAL OF GLOBAL WARMING,24(3-4).
MLA	Du, Mingyuan,et al."Characteristics and scenarios projection of NEE change in an alpine meadow on the Tibetan Plateau".INTERNATIONAL JOURNAL OF GLOBAL WARMING 24.3-4(2021).