The fixed-turn or warabandi system of irrigation management is aimed at providing equitable rationing of Pakistan's limited water resources. This paper assesses the equity in practice of the warabandi system using the Gini and Theil indices. Defining equity as the delivery of an equal depth of water over the irrigated area for a crop season, distribution is relatively equitable at the distributary level. There is a need for improved indices that represent inequity and the difference between canal capacity and operational flows. This is particularly important for canals in the low- and lowest-priority subsets of the warabandi schedule.
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Water International
卷
38
期
5
ISSN
1941-1707
出版者
Informa UK Limited
其它主题
Flow discharge
语言
英语
许可
Limited Access
类型
Journal Article; Journal Part
来源
Anwar, Arif A.; Ul Haq, Z. 2013. An old?new measure of canal water inequity. Water International, 38(5):536-551. (Special issue on "Water for food security: challenges for Pakistan" with contributions by IWMI authors). doi: https://doi.org/10.1080/02508060.2013.832124
2024-10-31
2025-07-22
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