干旱区生态环境知识资源中心(Arid): Variation characteristics and influencing mechanism of CO2 flux from lakes in the Badain Jaran Desert: A case study of Yindeer Lake

Arid

DOI	10.1016/j.ecolind.2021.107731
	Variation characteristics and influencing mechanism of CO2 flux from lakes in the Badain Jaran Desert: A case study of Yindeer Lake
	Yang, Ping; Wang, Nai'ang; Zhao, Liqiang; Zhang, Dezhong; Zhao, Hang; Niu, Zhenmin; Fan, Guangqun
通讯作者	Wang, NA (corresponding author), Lanzhou Univ, Coll Earth & Environm Sci, Ctr Glacier & Desert Res, Lanzhou 73000, Gansu, Peoples R China.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	127
英文摘要	Carbon sequestration levels in lakes are often underestimated despite being vital for the comprehensive analysis of CO2 budget and significantly influencing inland lakes in arid areas. In this study, the eddy covariance (EC) technique was used to measure CO2 flux for six consecutive years during 2012-2017 in a small salt-lake (Yindeer Lake) replenished by groundwater in southeastern Badain Jaran Desert, China. The results indicate that: (1) Yindeer Lake was a net sink of CO2, which led to the estimate that the lakes in the Badain Jaran Desert can absorb approximately 1.91 x 10(3) t of CO2 per year and help slow down the rate of global warming. (2) The effects of meteorological factors on the CO2 flux of the lake vary with timescales. (3) Inorganic processes, in which pH is the main influence mechanism, control CO2 absorption and releases in Yindeer Lake. Thus, the study results provide a new guide for solving the missing sink problem.
英文关键词	Badain Jaran Desert Inland lakes CO2 flux Eddy covariance technique Net CO2 sink
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000658937200005
WOS关键词	DISSOLVED CARBON ; WATER CO2 ; RIVER ; RESPIRATION ; TEMPERATURE ; EVAPORATION ; SENTINELS ; EMISSIONS ; CHINA ; HEAT
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350011
作者单位	[Yang, Ping; Wang, Nai'ang; Zhao, Liqiang; Zhang, Dezhong; Zhao, Hang; Niu, Zhenmin; Fan, Guangqun] Lanzhou Univ, Coll Earth & Environm Sci, Ctr Glacier & Desert Res, Lanzhou 73000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Yang, Ping,Wang, Nai'ang,Zhao, Liqiang,et al. Variation characteristics and influencing mechanism of CO2 flux from lakes in the Badain Jaran Desert: A case study of Yindeer Lake[J]. 兰州大学,2021,127.
APA	Yang, Ping.,Wang, Nai'ang.,Zhao, Liqiang.,Zhang, Dezhong.,Zhao, Hang.,...&Fan, Guangqun.(2021).Variation characteristics and influencing mechanism of CO2 flux from lakes in the Badain Jaran Desert: A case study of Yindeer Lake.ECOLOGICAL INDICATORS,127.
MLA	Yang, Ping,et al."Variation characteristics and influencing mechanism of CO2 flux from lakes in the Badain Jaran Desert: A case study of Yindeer Lake".ECOLOGICAL INDICATORS 127(2021).