干旱区生态环境知识资源中心(Arid): Dew formation reduction in global warming experiments and the potential consequences

Arid

DOI	10.1016/j.jhydrol.2020.125819
	Dew formation reduction in global warming experiments and the potential consequences
	Feng, Tianjiao; Zhang, Lixu; Chen, Qian; Ma, Zhiyuan; Wang, Hao; Shangguan, Zijian; Wang, Lixin; He, Jin-Sheng
通讯作者	He, JS (corresponding author), Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Beijing 100871, Peoples R China.
来源期刊	JOURNAL OF HYDROLOGY
ISSN	0022-1694
EISSN	1879-2707
出版年	2021
卷号	593
英文摘要	Dew, as an important contribution of non-rainfall water (NRW), plays a vital role in ecosystem processes in arid and semi-arid regions and is expected to be affected by climate warming. Infrared heater warming systems have been widely used to simulate climate warming effects on ecosystems. However, how this warming system affects dew formation has been long ignored and rarely addressed. In a typical alpine grassland ecosystem on the northeast of the Tibetan Plateau, we measured dew amount and duration using three independent methods: artificial condensing surfaces, leaf wetness sensors and in situ dew formation on plants from 2012 to 2017. We also measured plant traits related to dew conditions. The results showed that (1) warming reduced the dew amount by 41.6%-91.1% depending on the measurement method, and reduced dew duration by 32.1 days compared to the ambient condition. (2) Different plant functional groups differed in dew formation. (3) Under the infrared warming treatment, the dew amount decreased with plant height, while under the ambient conditions, the dew amount showed the opposite trend. We concluded that warming with an infrared heater system greatly reduces dew formation, and if ignored, it may lead to overestimation of the effects of climate warming on ecosystem processes in climate change simulation studies.
英文关键词	Alpine ecosystem Climate warming Ecohydrology Dew formation Non-rainfall water Tibetan Plateau Warming experiments
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000639853400035
WOS关键词	SOIL RESPIRATION ; WATER-BALANCE ; NEGEV DESERT ; ECOSYSTEM ; RAIN ; FOG ; PRECIPITATION ; COLLECTION ; RESPONSES ; HUMIDITY
WOS类目	Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Engineering ; Geology ; Water Resources
来源机构	兰州大学 ; 北京大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350876
作者单位	[Feng, Tianjiao; Zhang, Lixu; Chen, Qian; Ma, Zhiyuan; Shangguan, Zijian; He, Jin-Sheng] Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Beijing 100871, Peoples R China; [Feng, Tianjiao; Zhang, Lixu; Chen, Qian; Ma, Zhiyuan; Shangguan, Zijian; He, Jin-Sheng] Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China; [Wang, Hao; He, Jin-Sheng] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, State Key Lab Grassland Agroecosyst, Lanzhou 730020, Peoples R China; [Wang, Lixin] Indiana Univ Purdue Univ Indianapolis IUPUI, Dept Earth Sci, Indianapolis, IN 46202 USA
推荐引用方式 GB/T 7714	Feng, Tianjiao,Zhang, Lixu,Chen, Qian,et al. Dew formation reduction in global warming experiments and the potential consequences[J]. 兰州大学, 北京大学,2021,593.
APA	Feng, Tianjiao.,Zhang, Lixu.,Chen, Qian.,Ma, Zhiyuan.,Wang, Hao.,...&He, Jin-Sheng.(2021).Dew formation reduction in global warming experiments and the potential consequences.JOURNAL OF HYDROLOGY,593.
MLA	Feng, Tianjiao,et al."Dew formation reduction in global warming experiments and the potential consequences".JOURNAL OF HYDROLOGY 593(2021).