As previous studies have shown a significant trend of the increasing area under irrigation and increased water use in irrigated agriculture [ 6 , 11 , 23 , 47 ], there is an urgent need for new strategies to enhance the water productivity and avail water resources to other sectors where water is also needed.
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Informing Equitable Water and Food Policies through Accurate Spatial Information on Irrigated Areas in Smallholder Farming Systems.
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