干旱区生态环境知识资源中心(Arid): Monitoring the Variations of Soil Salinity in a Palm Grove in Southern Algeria

Arid

DOI	10.3390/su12156117
	Monitoring the Variations of Soil Salinity in a Palm Grove in Southern Algeria
	Benslama, Abderraouf; Khanchoul, Kamel; Benbrahim, Fouzi; Boubehziz, Sana; Chikhi, Faredj; Navarro-Pedreno, Jose
通讯作者	Benslama, A
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2020
卷号	12 期号:15
英文摘要	Soil salinity is considered the most serious socio-economic and environmental problem in arid and semi-arid regions. This study was done to estimate the soil salinity and monitor the changes in an irrigated palm grove (42 ha) that produces dates of a high quality. Topsoil samples (45 points), were taken during two different periods (May and November), the electrical conductivity (EC) and Sodium Adsorption Ratio (SAR) were determined to assess the salinity of the soil. The results of the soil analysis were interpolated using two geostatistical methods: inverse distance weighting (IDW) and ordinary Kriging (OK). The efficiency and best model of these two methods was evaluated by calculating the mean error (ME) and root mean square error (RMSE), showing that the ME of both interpolation methods was satisfactory for EC (-0.003, 0.145) and for SAR (-0.03, -0.18), but the RMSE value was lower using the IDW with both data and periods. This can explain the accuracy of the IDW interpolation method. This model showed a dominance of soil salinity distribution in the South and South-East of the study area during the first season, and for the second season, the salts were concentrated in the middle of the area. Several factors could interact in this variation such as the topographic direction of the water flow and the aridity of the climate (evaporation). From this study emerges the need to maintain a better management of agricultural water and soils, avoiding salt accumulation, to ensure a good yield and the sustainability of agriculture in arid environments.
英文关键词	electrical conductivity geostatistics interpolation IDW ordinary kriging sodium adsorption ratio
类型	Article
语种	英语
开放获取类型	gold
收录类别	SSCI
WOS记录号	WOS:000568120300001
WOS关键词	SPATIAL INTERPOLATION ; BIOMASS PRODUCTION ; WATER ; GROUNDWATER ; VEGETATION ; XINJIANG ; GROWTH ; REGION ; VARIABILITY ; PERFORMANCE
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326181
作者单位	[Benslama, Abderraouf; Chikhi, Faredj] Univ Ghardaia, Lab Math & Sci Appl, BP 455, Ghardaia 47000, Algeria; [Khanchoul, Kamel; Boubehziz, Sana] Badji Mokhtar Univ Annaba, Lab Soils & Sustainable Dev, POB 12, Annaba 23000, Algeria; [Benbrahim, Fouzi] Ecole Normale Super Ouargla, HaiEnnasr, BP 398, Ouargla 30000, Algeria; [Navarro-Pedreno, Jose] Univ Miguel Hernandez Elche, Dept Agrochem & Environm, Alicante 03202, Spain
推荐引用方式 GB/T 7714	Benslama, Abderraouf,Khanchoul, Kamel,Benbrahim, Fouzi,et al. Monitoring the Variations of Soil Salinity in a Palm Grove in Southern Algeria[J],2020,12(15).
APA	Benslama, Abderraouf,Khanchoul, Kamel,Benbrahim, Fouzi,Boubehziz, Sana,Chikhi, Faredj,&Navarro-Pedreno, Jose.(2020).Monitoring the Variations of Soil Salinity in a Palm Grove in Southern Algeria.SUSTAINABILITY,12(15).
MLA	Benslama, Abderraouf,et al."Monitoring the Variations of Soil Salinity in a Palm Grove in Southern Algeria".SUSTAINABILITY 12.15(2020).