干旱区生态环境知识资源中心(Arid): Soil Salinity and Sodicity in Drylands: A Review of Causes, Effects, Monitoring, and Restoration Measures

Arid

DOI	10.3389/fenvs.2021.712831
	Soil Salinity and Sodicity in Drylands: A Review of Causes, Effects, Monitoring, and Restoration Measures
	Stavi, Ilan; Thevs, Niels; Priori, Simone
通讯作者	Stavi, I (corresponding author), Dead Sea & Arava Sci Ctr, Jerusalem, Israel. ; Stavi, I (corresponding author), Ben Gurion Univ Negev, Eilat Campus, Beer Sheva, Israel.
来源期刊	FRONTIERS IN ENVIRONMENTAL SCIENCE
EISSN	2296-665X
出版年	2021
卷号	9
英文摘要	Soil salinization and sodification are common processes that particularly characterize drylands. These processes can be attributed either to natural conditions or anthropogenic activities. While natural causes include factors such as climate, lithology, topography, and pedology, human causes are mostly related to agricultural land-use, and specifically, to irrigated agriculture. The objective of this study was to thoroughly review this topic, while highlighting the major challenges and related opportunities. Over time, the extent of saline, sodic, and saline-sodic croplands has increased, resulting in accelerated land degradation and desertification, decreased agricultural productivity, and consequently jeopardizing environmental and food security. Mapping and monitoring saline soils is an important management tool, aimed at determining the extent and severity of salinization processes. Recent developments in advanced remote sensing methods have improved the efficacy of mapping and monitoring saline soils. Knowledge on prevention, mitigation, and recovery of soil salinity and sodicity has substantially grown over time. This knowledge includes advanced measures for salt flushing and leaching, water-saving irrigation technologies, precision fertilizer systems, chemical restoration, organic and microbial remediation, and phytoremediation of affected lands. Of a particular interest is the development of forestry-related means, with afforestation, reforestation, agroforestry, and silvopasture practices for the recovery of salt-affected soils. The forecasted expansion of drylands and aggravated drying of existing drylands due to climatic change emphasize the importance of this topic.
英文关键词	climate change crop selection drought stress environmental sustainability precision agriculture primary salinity and sodicity secondary salinity and sodicity water logging
类型	Review
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000694960000001
WOS关键词	SALT-AFFECTED SOILS ; ELECTROMAGNETIC INDUCTION ; ELECTRICAL-CONDUCTIVITY ; SALINIZATION ; WATER ; REFLECTANCE ; SPECTROSCOPY ; ENVIRONMENT ; AGRICULTURE ; RETRIEVAL
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	Ben-Gurion University of the Negev
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363308
作者单位	[Stavi, Ilan] Dead Sea & Arava Sci Ctr, Jerusalem, Israel; [Stavi, Ilan] Ben Gurion Univ Negev, Eilat Campus, Beer Sheva, Israel; [Thevs, Niels] Deutsche Gesell Int Zusammenarbeit GIZ, Bonn, Germany; [Priori, Simone] Univ Tuscia, Dept Agr & Forest Sci DAFNE, Viterbo, Italy
推荐引用方式 GB/T 7714	Stavi, Ilan,Thevs, Niels,Priori, Simone. Soil Salinity and Sodicity in Drylands: A Review of Causes, Effects, Monitoring, and Restoration Measures[J]. Ben-Gurion University of the Negev,2021,9.
APA	Stavi, Ilan,Thevs, Niels,&Priori, Simone.(2021).Soil Salinity and Sodicity in Drylands: A Review of Causes, Effects, Monitoring, and Restoration Measures.FRONTIERS IN ENVIRONMENTAL SCIENCE,9.
MLA	Stavi, Ilan,et al."Soil Salinity and Sodicity in Drylands: A Review of Causes, Effects, Monitoring, and Restoration Measures".FRONTIERS IN ENVIRONMENTAL SCIENCE 9(2021).