Response of Soil Carbon and Nitrogen to 15-year Experimental Warming in Two Alpine Habitats (Kobresia Meadow and Potentilla Shrubland) on the Qinghai-Tibetan Plateau

doi:10.15244/pjoes/64325

NWIPB OpenIR

	Response of Soil Carbon and Nitrogen to 15-year Experimental Warming in Two Alpine Habitats (Kobresia Meadow and Potentilla Shrubland) on the Qinghai-Tibetan Plateau
	Chen, Dongdong 1; Zhao, Liang 1; Li, Qi1 ; Cai, Hai 2; Li, Jingmei 3; Xu, Shixiao 1; Zhao, Xinquan 1
	2016
发表期刊	POLISH JOURNAL OF ENVIRONMENTAL STUDIES
卷号	25 期号:6 页码:2305-2313
文章类型	Article
摘要	Although the Qinghai-Tibetan Plateau (QTP) has experienced striking warming during the past century, information on how soil carbon (C) and nitrogen (N) pools of the alpine regions on the QTP respond to long-term warming is scarce. The aims of this study were to assess the response of soil organic C (SOC), total N (TN), labile C and N - including microbial biomass C (MBC) and N (MBN), inorganic N (N-inorg), dissolved organic C (DOC), and N (DON) - to 15-year experimental warming in an alpine region (Kobresia meadow and Potentilla scrubland), on the northeastern QTP using open-top chambers (OTCs). Fifteen-year experimental warming had no effect on SOC and TN concentrations and storage at 0-30 cm soil depth, either in Kobresia meadow or Potentilla scrubland habitat, which might be related to the low temperature increase and the unchanged water content. Long-term warming obviously affected soil labile C and N and their contributions to SOC and TN, especially in the meadow habitat, but the values were low, thus the variation of the labile C and N was not enough to influence total C and N storage. The C and N pools were shown to be controlled by different controlling factors, and scrubland was more stable than the meadow ecosystem confronting the change of environment.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.15244/pjoes/64325
关键词[WOS]	ECOSYSTEM RESEARCH STATION ; MICROBIAL BIOMASS ; SHORT-TERM ; ENZYME-ACTIVITIES ; PLANT-GROWTH ; CHINA ; POOLS ; METAANALYSIS ; RESPIRATION ; COMMUNITIES
收录类别	SCI
语种	英语
项目资助者	'13 th Five-Year' National Key Research and Development Program(2016YFC0501805) ; Chinese Academy of Sciences strategic project of science and technology(XDA05070200) ; Qinghai Province Science and Technology Project(2014-NS-112 ; National Key Technology Program of the Ministry of Science and Technology(2012BAD13B01 ; 2015-SF-A4-2) ; 2014BAC05B04)
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:000388734500008
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/6653
专题	中国科学院西北高原生物研究所
作者单位	1.Chinese Acad Sci, Key Lab Adaptat & Evolut Plateau Biota, Haibei Alpine Meadow Ecosyst Res Stn, Northwest Inst Plateau Biol, Xining 810008, Peoples R China 2.Wuwei Occupat Coll, Dept Agr Econ, Wuwei 733000, Peoples R China 3.Qinghai Acad Social Sci, Xining 810001, Peoples R China
推荐引用方式 GB/T 7714	Chen, Dongdong,Zhao, Liang,Li, Qi,et al. Response of Soil Carbon and Nitrogen to 15-year Experimental Warming in Two Alpine Habitats (Kobresia Meadow and Potentilla Shrubland) on the Qinghai-Tibetan Plateau[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2016,25(6):2305-2313.
APA	Chen, Dongdong.,Zhao, Liang.,Li, Qi.,Cai, Hai.,Li, Jingmei.,...&Zhao, Xinquan.(2016).Response of Soil Carbon and Nitrogen to 15-year Experimental Warming in Two Alpine Habitats (Kobresia Meadow and Potentilla Shrubland) on the Qinghai-Tibetan Plateau.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,25(6),2305-2313.
MLA	Chen, Dongdong,et al."Response of Soil Carbon and Nitrogen to 15-year Experimental Warming in Two Alpine Habitats (Kobresia Meadow and Potentilla Shrubland) on the Qinghai-Tibetan Plateau".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 25.6(2016):2305-2313.