Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1515/eces-2017-0010 |
POTENTIAL USE OF ALLUVIAL GROUNDWATER FOR IRRIGATION IN ARID ZONES - MHAMID OASIS (S MOROCCO) | |
Dluzewski, Maciej1; Kozlowski, Rafal2; Szczucinska, Anna3 | |
通讯作者 | Kozlowski, Rafal |
来源期刊 | ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S
![]() |
ISSN | 1898-6196 |
出版年 | 2017 |
卷号 | 24期号:1页码:129-140 |
英文摘要 | In arid zones, the availability of fresh water is usually very limited because of high salinity, which greatly limits their use for irrigation purposes. High mineralization of water used for irrigation leads to increased soil salinity. The aim of the study was to examine the potential use of alluvial groundwater for irrigation in arid zones. The works were conducted in the Middle Draa Valley in southern Morocco (the Mhamid Oasis) in October 2015. Water samples of alluvial groundwater were collected for laboratory analysis from 42 wells located in the oasis. In order to determine the possibility to use the water for irrigation purposes, the Sodium Adsorption Ratio (SAR), sodium percentage (%Na), permeability index (PI), Kelly’s ratio (KR), magnesium hazards (MH) and electrical conductivity (EC) were assessed. EC values, exceeding 3000 mu S.cm(-1) in all the samples, classify the water as unsuitable for irrigation. MH and the KR indexes show that 30% of water samples represent levels making them unsuitable for irrigation. SAR confirms the very high degree of susceptibility of the analyzed waters to salinity hazard. The PI index of these waters is moderate, however in terms of sodium content they can be deemed suitable for irrigation purposes. It has been found that even within a small area of the oasis, a very large differentiation in the alluvial groundwater suitability for irrigation purposes occurs. |
英文关键词 | groundwater salinity alluvial aquifer irrigation arid zones |
类型 | Article |
语种 | 英语 |
国家 | Poland |
收录类别 | SCI-E |
WOS记录号 | WOS:000399441700010 |
WOS关键词 | SALT TOLERANCE ; NORTHWEST CHINA ; SALINIZATION ; AQUIFER ; PLANTS ; NORTHEASTERN ; MECHANISMS ; EVOLUTION ; SALINITY ; TRACERS |
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/2XILL650/198414 |
作者单位 | 1.Univ Warsaw, Fac Geog & Reg Studies, Dept Geomorphol, Ul Krakowskie Przedmiescie 30, PL-00927 Warsaw, Poland; 2.Jan Kochanowski Univ Humanities & Sci, Fac Math & Nat Sci, Dept Environm Protect & Modelling, Ul Swietokrzyska 15, PL-25406 Kielce, Poland; 3.Adam Mickiewicz Univ, Fac Geog & Geol Sci, Dept Hydrometry, Ul B Krygowskiego 10, PL-61680 Poznan, Poland |
推荐引用方式 GB/T 7714 | Dluzewski, Maciej,Kozlowski, Rafal,Szczucinska, Anna. POTENTIAL USE OF ALLUVIAL GROUNDWATER FOR IRRIGATION IN ARID ZONES - MHAMID OASIS (S MOROCCO)[J],2017,24(1):129-140. |
APA | Dluzewski, Maciej,Kozlowski, Rafal,&Szczucinska, Anna.(2017).POTENTIAL USE OF ALLUVIAL GROUNDWATER FOR IRRIGATION IN ARID ZONES - MHAMID OASIS (S MOROCCO).ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S,24(1),129-140. |
MLA | Dluzewski, Maciej,et al."POTENTIAL USE OF ALLUVIAL GROUNDWATER FOR IRRIGATION IN ARID ZONES - MHAMID OASIS (S MOROCCO)".ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S 24.1(2017):129-140. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。