干旱区生态环境知识资源中心(Arid): The consequences of using microlysimeters: Why microlysimeters grossly overestimate dew amounts in arid regions? A critical review

Arid

DOI	10.1016/j.scitotenv.2024.174640
	The consequences of using microlysimeters: Why microlysimeters grossly overestimate dew amounts in arid regions? A critical review
	Kidron, Giora J.; Kronenfeld, Rafael; Xiao, Bo; Starinsky, Abraham
通讯作者	Kidron, GJ
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2024
卷号	947
英文摘要	Although commonly considered the gold standard for measurement of non-rainfall water (NRW), providing reasonable reliable data for vegetated soils, microlysimeters (MLs) tend to grossly overestimate NRW (primarily in form of dew) on barren soil. In arid and semiarid regions, the reported values may be overestimated by hundreds and even 1000 %. This bias is attributed to (i) the effect of the structure and dimension of the ML (ii) the tacit assumption that the weight difference between morning and the previous midday/evening results from dew or (iii) the belief that the MLs will provide reliable values if the difference in weight would be calculated only from the evening or night. For instance, from the time during which the air temperature reaches the dewpoint temperature or from the time during which condensation takes place on an adjacent leaf-wetness sensor. Calculating dew by the weight difference of MLs led to the notions that the fine-textured soil will necessarily promote higher values of dew, and the notion that higher amounts of dew are expected following days with low relative humidity, both of which hamper our understanding regarding dew formation. The reasons for the apparent different performance of MLs in vegetated (wet) and barren (arid) regions are discussed.
英文关键词	Biocrusts Non -rainfall water (NRW) Relative humidity (RH) Soil Negev Desert
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001269439900001
WOS关键词	BIOLOGICAL SOIL CRUSTS ; RAINFALL WATER INPUTS ; NEGEV DESERT ; BARE SOIL ; EVAPORATION MEASUREMENTS ; MICROBIOTIC CRUSTS ; HYDROLOGIC BALANCE ; REVEGETATED AREA ; SEMIARID REGION ; CLIMATE-CHANGE
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405525
推荐引用方式 GB/T 7714	Kidron, Giora J.,Kronenfeld, Rafael,Xiao, Bo,et al. The consequences of using microlysimeters: Why microlysimeters grossly overestimate dew amounts in arid regions? A critical review[J],2024,947.
APA	Kidron, Giora J.,Kronenfeld, Rafael,Xiao, Bo,&Starinsky, Abraham.(2024).The consequences of using microlysimeters: Why microlysimeters grossly overestimate dew amounts in arid regions? A critical review.SCIENCE OF THE TOTAL ENVIRONMENT,947.
MLA	Kidron, Giora J.,et al."The consequences of using microlysimeters: Why microlysimeters grossly overestimate dew amounts in arid regions? A critical review".SCIENCE OF THE TOTAL ENVIRONMENT 947(2024).