Water-saving irrigation subsidy could increase regional water consumption

doi:10.1016/j.jclepro.2018.12.152

	Water-saving irrigation subsidy could increase regional water consumption
	Liu, Moucheng 1; Yang, Lun 1,2; Min, Qingwen 1,2
刊名	JOURNAL OF CLEANER PRODUCTION
	2019-03-10
卷号	213 页码:283-288
关键词	Eco-compensation Plantation decision Farmer's behavior Decision-making model Real water-saving
ISSN号	0959-6526
DOI	10.1016/j.jclepro.2018.12.152
通讯作者	Liu, Moucheng(liumc@igsnrr.ac.cn) ; Min, Qingwen()
英文摘要	The promotion of water-saving irrigation on regional level will bring complex impacts on agricultural production, farmer's welfare, exploitation and utilization of water resource. The policy on the development of water-saving irrigation are not always positive and practical. The overall goal of this study is to analyze the impact on irrigation methods, plantation structure, water consumption and economic benefits brought by drip irrigation under film (DIUF) promotion policy. Based on a field survey in North China Plain, this study set three policy scenarios which limit total irrigation area and total water consumption. The results showed that: In terms of agricultural production and farmer's welfare, DIUF promoted the utilization of irrigation methods (increased by 70%, 70% and 64%). Driven by economic benefits, farmers tend to grow economic crops which are relatively water-consuming to increase net income (increased by 77.54%, 60.72% and 46.52%). On the aspect of regional water resource development and utilization, subsidy on the DIUF increased the total regional water consumption with the change of irrigation methods and plantation structure (increased by 34.27%, 32.20% and 21.84%). Surface and underground water compensation through reflux and leakage decreased (decreased by 78.65%, 70.93% and 73.20%). These results and implications offer an insight to improve strategies and policies that enable to cope with water scarcity in arid area. (C) 2018 Elsevier Ltd. All rights reserved.
资助项目	China National key RD plan[2017YFC0506402] ; China National Natural Science Foundation[41201586] ; Special Research Institute Project of Chinese Academy of Sciences[TSYJS05]
WOS关键词	VIRTUAL WATER ; ADOPTION ; CONSERVATION ; TECHNOLOGY ; SCARCITY
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000461132600024
资助机构	China National key RD plan ; China National Natural Science Foundation ; Special Research Institute Project of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/49247]
专题	中国科学院地理科学与资源研究所
通讯作者	Liu, Moucheng; Min, Qingwen
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Liu, Moucheng,Yang, Lun,Min, Qingwen. Water-saving irrigation subsidy could increase regional water consumption[J]. JOURNAL OF CLEANER PRODUCTION,2019,213:283-288.
APA	Liu, Moucheng,Yang, Lun,&Min, Qingwen.(2019).Water-saving irrigation subsidy could increase regional water consumption.JOURNAL OF CLEANER PRODUCTION,213,283-288.
MLA	Liu, Moucheng,et al."Water-saving irrigation subsidy could increase regional water consumption".JOURNAL OF CLEANER PRODUCTION 213(2019):283-288.