Carbon cycling of alpine tundra ecosystems on Changbai Mountain and its comparison with arctic tundra

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	Carbon cycling of alpine tundra ecosystems on Changbai Mountain and its comparison with arctic tundra
	Dai, LM; Wu, G; Zhao, JZ; Kong, HM; Shao, GF; Deng, HB; Wu, G, Chinese Acad Sci, Dept Syst Ecol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China
刊名	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
	2002
卷号	45 期号:10 页码:903-910
关键词	Carbon-cycling Alpine Tundra Changbai Mountain
ISSN号	1006-9313
英文摘要	The alpine tundra on Changbai Mountain was formed as a left-over 'island' in higher elevations after the glacier retrieved from the mid-latitude of Northern Hemisphere to the Arctic during the fourth ice age. The alpine tundra on Changbai Mountain also represents the best-reserved tundra ecosystems and the highest biodiversity in northeast Eurasia. This paper examines the quantity of carbon assimilation, litters, respiration rate of soil, and storage of organic carbon within the alpine tundra ecosystems on Changbai Mountain. The annual net storage of organic carbon was 2092 t/a, the total storage of organic carbon was 33457 t, the annual net storage of organic carbon in soil was 1054 t/a, the total organic carbon storage was 316203 t, and the annual respiration rate of soil was 92.9% and was 0.52 times more than that of the Arctic. The tundra-soil ecosystems in alpine Changbai Mountain had 456081 t of carbon storage, of which, organic carbon accounted for 76.7% whereas the mineral carbon accounted for 23.3%.
学科主题	Geosciences, Multidisciplinary
语种	英语
WOS记录号	WOS:000178127700005
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/55467]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Wu, G, Chinese Acad Sci, Dept Syst Ecol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Dai, LM,Wu, G,Zhao, JZ,et al. Carbon cycling of alpine tundra ecosystems on Changbai Mountain and its comparison with arctic tundra[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2002,45(10):903-910.
APA	Dai, LM.,Wu, G.,Zhao, JZ.,Kong, HM.,Shao, GF.,...&Wu, G, Chinese Acad Sci, Dept Syst Ecol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China.(2002).Carbon cycling of alpine tundra ecosystems on Changbai Mountain and its comparison with arctic tundra.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,45(10),903-910.
MLA	Dai, LM,et al."Carbon cycling of alpine tundra ecosystems on Changbai Mountain and its comparison with arctic tundra".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 45.10(2002):903-910.