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Yunquan Zhang and Peiling Yang
Affected by the temporal and spatial changes of natural resources, human activities, and social economic system policies, there are many uncertainties in the development, utilization, and management process of irrigation district agricultural water resou...
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Jerry W. Knox and Keith Weatherhead
Rising demands and competition for water resources within all sectors are placing increasing pressure on the environment. Almost all direct abstractions in England require a licence (permit) from the regulatory authority, the Environment Agency. Assessin...
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Hang Wang, Chenglong Zhang and Ping Guo
In this study, an interval quadratic fuzzy dependent-chance programming (IQFDCP) model is proposed for irrigation water management under uncertainty. This model can deal with the interval and fuzzy uncertainties encountered in optimal irrigation water re...
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Xue Zhao, Wanghai Tao, Lijun Su, Yan Sun, Zhi Qu, Weiyi Mu, Changkun Ma and Yuyang Shan
Irrigation guarantee capacity is the critical factor in evaluating the development level of irrigated agriculture and is also a future development trend. It is necessary to carry out scientific planning and reasonable allocation of irrigation water resou...
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Aadil Nabi, Adrian H. Gallardo and Shakeel Ahmed
Groundwater is one of the most valuable resources for drinking water and irrigation in the Maheshwaram Catchment, Central India, where most of the local population depends on it for agricultural activities. An increasing demand for irrigation and the gro...
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Maksud Bekchanov, Aziz Karimov and John P. A. Lamers
Since irrigation water is assumedly the predominant factor determining crop yield, the difference in irrigation water availability across the administrative sub-districts of the Khorezm region, Central Asia, also inflicts an unequal distribution of agric...
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Yanqian Lou, Qingtai Qiu, Mingtai Zhang, Zhonglun Feng and Jie Dong
Water resource spatial equilibrium evaluations provide the bases for water resource utilization and allocation. To analyze the regional spatial water resource matching balance, this study constructed a water resource spatial matching model based on the G...
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Liping Wang, Shufang Wang, Liudong Zhang, Mohamed Khaled Salahou, Xiyun Jiao and Honghui Sang
Studying the pattern of agricultural water demand under climate change has great significance for the regional water resources management, especially in arid areas. In this study, the future pattern of the irrigation demand in Hotan Oasis in Xinjiang Uyg...
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Jianming Zhao, Mo Li, Ping Guo, Chenglong Zhang, Qian Tan
Pág. 1 - 22
Agricultural water productivity (AWP), which is associated with multiple factors, is an important index for measuring the effectiveness of agricultural water management. The purpose of this study is to promote AWP through optimally allocating limited agr...
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J.M. Molina, L.A. Gurovich, E. Varas
Pág. 24 - 33
This paper outlines a probabilistic modeling proposal of the components and processes involved in surface water availability and demand of an irrigation system of Chile?s central zone. The objective is aimed to develop a methodology for field water balan...
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Yanxue Liu and Changlu Qiao
Measuring evapotranspiration (ET) components in cotton fields under mulched drip irrigation is needed to improve water use efficiency and promote the development of water-saving agriculture. In this study, an Eddy Covariance (EC) system was used to obser...
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Liming Zhu, Huifeng Wu, Min Li, Chaoyin Dou and A-Xing Zhu
Accurate irrigation water-use data are essential to agricultural water resources management and optimal allocation. The obscuration presented by ground cover in farmland and the subjectivity of irrigation-related decision-making processes mean that effec...
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Abdullah Gokhan Yilmaz, Serter Atabay, Kimia Haji Amou Assar and Monzur Alam Imteaz
Climate change has significant effects on societies and ecosystems. Due to the strong link between climate and the hydrological cycle, water resources is one of the most affected fields by climate change. It is of great importance to investigate climate ...
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Somayeh Khanjari Sadati, Stijn Speelman, Mahmood Sabouhi, Mohsen Gitizadeh and Bijan Ghahraman
Growing water scarcity, due to growing populations and varying natural conditions, puts pressure on irrigation systems, which often are the main consumptive water users. Therefore, water resources management to improve the allocation of limited water sup...
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Qi Liu, Yi Liu, Jie Niu, Dongwei Gui and Bill X. Hu
The Tarim River Basin (TRB) is one of the world?s largest cotton-producing areas, and its agricultural water use accounts for up to 95% of the total water consumption in the basin. Quantifying the future changes in the irrigation area carrying capacity u...
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