Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s10040-018-1830-2 |
Impact of irrigated agriculture on groundwater-recharge salinity: a major sustainability concern in semi-arid regions | |
Foster, Stephen1; Pulido-Bosch, Antonio2; Vallejos, Angela2; Molina, Luis2; Llop, Armando3; MacDonald, Alan M.4 | |
通讯作者 | Foster, Stephen |
来源期刊 | HYDROGEOLOGY JOURNAL
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ISSN | 1431-2174 |
EISSN | 1435-0157 |
出版年 | 2018 |
卷号 | 26期号:8页码:2781-2791 |
英文摘要 | Intensive irrigated agriculture substantially modifies the hydrological cycle and often has major environmental impacts. The article focuses upon a specific concernthe tendency for progressive long-term increases in the salinity of groundwater recharge derived from irrigated permeable soils and replenishment of unconfined aquifers in more arid regions. This process has received only scant attention in the water-resource literature and has not been considered by agricultural science. This work makes an original contribution by analysing, from scientific principles, how the salinisation of groundwater recharge arises and identifies the factors affecting its severity. If not proactively managed, the process eventually will impact irrigation waterwell salinity, the productivity of agriculture itself, and can even lead to land abandonment. The types of management measure required for mitigation are discussed through three detailed case histories of areas with high-value groundwater-irrigated agriculture (in Spain, Argentina and Pakistan), which provide a long-term perspective on the evolution of the problem over various decades. |
英文关键词 | Soil science Groundwater recharge Salinization Irrigation engineering Groundwater management |
类型 | Article |
语种 | 英语 |
国家 | England ; Spain ; Argentina ; Scotland |
收录类别 | SCI-E |
WOS记录号 | WOS:000452085400016 |
WOS关键词 | BASIN ; WATER ; CAMPO |
WOS类目 | Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Geology ; Water Resources |
来源机构 | University of London |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/209886 |
作者单位 | 1.UCL, Gower St, London WC1R 6BT, England; 2.Univ Almeria, Almeria, Spain; 3.INA Ctr Econ & Legislac Agua, Mendoza, Argentina; 4.British Geol Survey, Lyell Ctr, Edinburgh EH14 4AP, Midlothian, Scotland |
推荐引用方式 GB/T 7714 | Foster, Stephen,Pulido-Bosch, Antonio,Vallejos, Angela,et al. Impact of irrigated agriculture on groundwater-recharge salinity: a major sustainability concern in semi-arid regions[J]. University of London,2018,26(8):2781-2791. |
APA | Foster, Stephen,Pulido-Bosch, Antonio,Vallejos, Angela,Molina, Luis,Llop, Armando,&MacDonald, Alan M..(2018).Impact of irrigated agriculture on groundwater-recharge salinity: a major sustainability concern in semi-arid regions.HYDROGEOLOGY JOURNAL,26(8),2781-2791. |
MLA | Foster, Stephen,et al."Impact of irrigated agriculture on groundwater-recharge salinity: a major sustainability concern in semi-arid regions".HYDROGEOLOGY JOURNAL 26.8(2018):2781-2791. |
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