干旱区生态环境知识资源中心(Arid): Salt deposits in oasian environments: the evolution of Oum Rneb sebkha (Ouargla, Algeria)

Arid

DOI	10.1007/s12517-021-06728-w
	Salt deposits in oasian environments: the evolution of Oum Rneb sebkha (Ouargla, Algeria)
	Abdellaoui, Abdelkader; Boughalem, Mostafia; Boudjeltia, Noureddine
通讯作者	Boughalem, M (corresponding author), Ctr Univ Ain Temouchent, Lab Appl Hydrol & Environm, BP 284-46000, Ain Temouchent, Algeria.
来源期刊	ARABIAN JOURNAL OF GEOSCIENCES
ISSN	1866-7511
EISSN	1866-7538
出版年	2021
卷号	14 期号:7
英文摘要	Salt deposits and upwellings in oasis environments have several adverse effects on space and agricultural production. Land subsidence may occur as a result of the gradual dissolution of the saline formations in the basement; date palms, the main wealth of oases, are affected by the rise of salt in the soils, hence loss of yield, degradation, and death. Sebkhas, vast water accumulation depressions, are a visual indicator of surface salinization. In this article, the evolution of the Oum Rneb sebkha near Ouargla is presented. Satellite images from 1987, 2000, and 2005 were used. The 2005 image allowed the development of a chain of treatments based on conventional treatments (analysis of main components, classifications, channel combinations) and based on a semi-empirical model. A field campaign in November 2013 enabled the validation of the treatments and interpretation of these results.
英文关键词	Sebkha Salinization Salt lifts Palm plantation Satellite image
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000636370500008
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349557
作者单位	[Abdellaoui, Abdelkader] Avicenna Virtual Campus Network AVCN, 20 Rue J Jaures, F-93130 Noisy Le Sec, France; [Boughalem, Mostafia] Ctr Univ Ain Temouchent, Lab Appl Hydrol & Environm, BP 284-46000, Ain Temouchent, Algeria; [Boudjeltia, Noureddine] Ctr Univ Maghnia, Route Zouia,Cite Chouhada, Tlemcen Maghnia, Algeria
推荐引用方式 GB/T 7714	Abdellaoui, Abdelkader,Boughalem, Mostafia,Boudjeltia, Noureddine. Salt deposits in oasian environments: the evolution of Oum Rneb sebkha (Ouargla, Algeria)[J],2021,14(7).
APA	Abdellaoui, Abdelkader,Boughalem, Mostafia,&Boudjeltia, Noureddine.(2021).Salt deposits in oasian environments: the evolution of Oum Rneb sebkha (Ouargla, Algeria).ARABIAN JOURNAL OF GEOSCIENCES,14(7).
MLA	Abdellaoui, Abdelkader,et al."Salt deposits in oasian environments: the evolution of Oum Rneb sebkha (Ouargla, Algeria)".ARABIAN JOURNAL OF GEOSCIENCES 14.7(2021).