Agricultural water allocation strategies along the oasis of Tarim River in Northwest China

doi:10.1016/j.agwat.2017.03.021

	Agricultural water allocation strategies along the oasis of Tarim River in Northwest China
	Yu, Yang 1; Yu, Ruide 2; Chen, Xi 2; Yu, Guoan 3; Gan, Miao 2; Disse, Markus 1
刊名	AGRICULTURAL WATER MANAGEMENT
	2017-06-01
卷号	187 页码:24-36
关键词	Water allocation Hydrological modeling Spatial distribution Water deficit Tarim River Basin
ISSN号	0378-3774
DOI	10.1016/j.agwat.2017.03.021
通讯作者	Yu, Yang(yang.yu@tum.de)
英文摘要	Efficient reallocation of existing water supply is gaining importance as demand grows and competitions among users intensify. In extremely arid regions, where deficit irrigation needs to be applied, management decisions on agricultural water allocation are often onerous tasks due to the confliction among water users. This paper presents a hydrological modeling approach to assist decision-makers and stakeholders to resolve potential water-sharing conflicts among water users. We combine the land use map with water distribution methods to solve the water allocation problems in a large basin scale. The model is tested and applied in three steps: (i) calibration and validation of water supply and demand along the Tarim River with a combined hydrological and groundwater model, (ii) developing climate change scenarios, (iii) optimizing agricultural water allocation for the entire Tarim River Basin for these scenarios and deriving of conclusions. The comprehensive management of farmland areas and water distribution strategies are investigated in the model scenarios. The results of these assessments provide opportunities for substantial improvement on water allocation and water right. The access of a user to use the water efficiently should be guaranteed, especially in the lower reaches of the river in the arid land. In practice, the hydrological model assists on decision-making for water resource management in a large river basin, and incentive to utilize water use in an efficient manner. (C) 2017 Elsevier B.V. All rights reserved.
资助项目	German Federal Ministry of Education and Research
WOS关键词	CLIMATE-CHANGE ; NW CHINA ; BASIN ; IRRIGATION ; RESOURCES ; XINJIANG ; IMPACTS ; RUNOFF ; LAND ; AVAILABILITY
WOS研究方向	Agriculture ; Water Resources
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000401375800003
资助机构	German Federal Ministry of Education and Research
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/64528]
专题	中国科学院地理科学与资源研究所
通讯作者	Yu, Yang
作者单位	1.Tech Univ Munich, Chair Hydrol & River Basin Management, Arcisstr 21, D-80333 Munich, Germany 2.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, 818 South Beijing Rd, Urumqi 830011, Xinjiang, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11A Datun Rd, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Yu, Yang,Yu, Ruide,Chen, Xi,et al. Agricultural water allocation strategies along the oasis of Tarim River in Northwest China[J]. AGRICULTURAL WATER MANAGEMENT,2017,187:24-36.
APA	Yu, Yang,Yu, Ruide,Chen, Xi,Yu, Guoan,Gan, Miao,&Disse, Markus.(2017).Agricultural water allocation strategies along the oasis of Tarim River in Northwest China.AGRICULTURAL WATER MANAGEMENT,187,24-36.
MLA	Yu, Yang,et al."Agricultural water allocation strategies along the oasis of Tarim River in Northwest China".AGRICULTURAL WATER MANAGEMENT 187(2017):24-36.