干旱区生态环境知识资源中心(Arid): Moving Forward on Remote Sensing of Soil Salinity at Regional Scale

Arid

DOI	10.3389/fenvs.2016.00065
	Moving Forward on Remote Sensing of Soil Salinity at Regional Scale
	Scudiero, Elia; Corwin, Dennis L.; Anderson, Ray G.; Skaggs, Todd H.
通讯作者	Scudiero, E
来源期刊	FRONTIERS IN ENVIRONMENTAL SCIENCE
EISSN	2296-665X
出版年	2016
卷号	4
英文摘要	Soil salinity undermines global agriculture by reducing crop yield and impairing soil quality. Irrigation management can help control salinity levels within the soil root-zone. To best manage water and soil resources, accurate regional-scale inventories of soil salinity are needed. The past decade has seen several successful applications of soil salinity remote sensing. Two salinity remote sensing approaches exist: direct assessment based on analysis of surface soil reflectance (the most popular approach) and indirect assessment of root-zone (e.g., 0-1 m) soil salinity based on analysis of crop canopy reflectance. In this perspective paper, we call on researchers and funding agencies to pay greater attention to the indirect approach because it is better suited for surveying agriculturally important lands. A joint effort between agricultural producers, irrigation specialists, environmental scientists, and policy makers is needed to better manage saline agricultural soils, especially because of projected future water scarcity in arid and semi-arid irrigated areas. The remote sensing community should focus on providing the best tools for mapping and monitoring salinity in such areas, which are of vital relevance to global food production.
英文关键词	soil salinity remote sensing soil quality agriculture irrigation
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000458351000065
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
Scopus学科分类	USDA ARS, US Salin Lab, 4500 Glenwood Dr, Riverside, CA 92501 USA.
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332045
作者单位	[Scudiero, Elia] Univ Calif Riverside, Dept Environm Sci, Riverside, CA 92521 USA; [Scudiero, Elia; Corwin, Dennis L.; Anderson, Ray G.; Skaggs, Todd H.] USDA ARS, US Salin Lab, 4500 Glenwood Dr, Riverside, CA 92501 USA
推荐引用方式 GB/T 7714	Scudiero, Elia,Corwin, Dennis L.,Anderson, Ray G.,et al. Moving Forward on Remote Sensing of Soil Salinity at Regional Scale[J],2016,4.
APA	Scudiero, Elia,Corwin, Dennis L.,Anderson, Ray G.,&Skaggs, Todd H..(2016).Moving Forward on Remote Sensing of Soil Salinity at Regional Scale.FRONTIERS IN ENVIRONMENTAL SCIENCE,4.
MLA	Scudiero, Elia,et al."Moving Forward on Remote Sensing of Soil Salinity at Regional Scale".FRONTIERS IN ENVIRONMENTAL SCIENCE 4(2016).