干旱区生态环境知识资源中心(Arid): Assessing sustainability of agricultural water saving in an arid area with shallow groundwater

Arid

DOI	10.1002/ird.2295
	Assessing sustainability of agricultural water saving in an arid area with shallow groundwater
	Xue, Jingyuan 1; Huo, Zailin 1; Huang, Quanzhong 1; Wang, Fengxin 1; Boll, Jan 2; Huang, Guanhua 1; Qu, Zhongyi 3
通讯作者	Huo, Zailin
来源期刊	IRRIGATION AND DRAINAGE
ISSN	1531-0353
EISSN	1531-0361
出版年	2019
卷号	68 期号:2 页码:205-217
英文摘要	Agricultural water-saving practices are important in order to cope with the increasing shortage of water resources in arid and semi-arid areas. With water use efficiency and productivity being improved, however, more intense regional agricultural water-saving practices may induce the reduction of vegetation coverage and also groundwater decline. We assess the sustainability of regional agricultural water-saving practices in an arid area based on the analytic hierarchy process (APH). By calculating water use efficiency, economic benefit, social benefit and eco-environmental effect, the sustainability of regional agricultural water savings can be comprehensively evaluated and classified using different sustainability evaluation scoring standards. As a case study, the method was used in the Jiefangzha irrigation district (JFID), and the sustainability of agricultural water saving was assessed from 1990 to 2009. The results indicate that economic benefit and social water-saving awareness have increased dramatically since 1998. Water use efficiency and productivity have increased continuously, while the declining groundwater has had negative effects on vegetation coverage. Since 1998, the sustainability state shows an increasing trend with its all values above the alert line (0.4), and most of the sustainability values above the good line (0.6), which reveals a good condition of the sustainability of agricultural water savings in the JFID. (c) 2018 John Wiley & Sons, Ltd.
英文关键词	arid region shallow groundwater sustainability agricultural water water balance analytic hierarchy process
类型	Article
语种	英语
国家	Peoples R China ; USA
收录类别	SCI-E
WOS记录号	WOS:000465435700007
WOS关键词	HETAO IRRIGATION DISTRICT ; PRODUCTIVITY ; IMPACTS ; SYSTEM ; EVAPOTRANSPIRATION ; SALINIZATION ; PERFORMANCE ; MANAGEMENT ; DYNAMICS ; EVALUATE
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
来源机构	中国农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216552
作者单位	1.China Agr Univ, Coll Water Resource & Civil Engn, Beijing 100083, Peoples R China; 2.Washington State Univ, Civil & Environm Engn, Pullman, WA 99164 USA; 3.Inner Mongolia Agr Univ, Water Conservancy & Civil Engn Coll, Hohhot, Peoples R China
推荐引用方式 GB/T 7714	Xue, Jingyuan,Huo, Zailin,Huang, Quanzhong,et al. Assessing sustainability of agricultural water saving in an arid area with shallow groundwater[J]. 中国农业大学,2019,68(2):205-217.
APA	Xue, Jingyuan.,Huo, Zailin.,Huang, Quanzhong.,Wang, Fengxin.,Boll, Jan.,...&Qu, Zhongyi.(2019).Assessing sustainability of agricultural water saving in an arid area with shallow groundwater.IRRIGATION AND DRAINAGE,68(2),205-217.
MLA	Xue, Jingyuan,et al."Assessing sustainability of agricultural water saving in an arid area with shallow groundwater".IRRIGATION AND DRAINAGE 68.2(2019):205-217.