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    Identifying priority watersheds to mitigate flood and drought impacts by novel conjunctive water use management

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    Authors
    Pavelic, Paul
    Brindha, Karthikeyan
    Date
    2016
    Language
    en
    Type
    Journal Article
    Accessibility
    Limited Access
    Metadata
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    Citation
    Brindha, Karthikeyan; Pavelic, Paul. 2016. Identifying priority watersheds to mitigate flood and drought impacts by novel conjunctive water use management. Environmental Earth Sciences, 40(5):407-431. doi: http://dx.doi.org/10.1007/s12665-015-4989-z
    Permanent link to cite or share this item: http://hdl.handle.net/10568/75459
    DOI: https://dx.doi.org/10.1007/s12665-015-4989-z
    Abstract/Description
    Deficit irrigation could be considered as one potential option to improve water productivity and obtain some level of assured income under water scarcity and drought conditions in Central Asia. This article investigates water productivity and economic returns to two varieties of potato crop under four different soilmoisture regimes in Uzbekistan. Results suggest that deficit irrigation may not be considered as an option to improve water productivity of potato crop, particularly when the deficit is high. However, deficit irrigation options could be still considered as a viable option to maintain food security and some assured farm income even under extreme drought conditions.
    CGIAR Affiliations
    Water, Land and Ecosystems; Climate Change, Agriculture and Food Security
    AGROVOC Keywords
    WATERSHEDS; FLOODING; DROUGHT; WATER USE; WATER MANAGEMENT; WATER LEVELS; GROUNDWATER POTENTIAL; GROUNDWATER MANAGEMENT; GROUNDWATER RECHARGE; GIS; RAIN; POPULATION DENSITY; DRAINAGE; RIVER BASINS
    Countries
    BANGLADESH; INDIA; NEPAL
    Regions
    SOUTH ASIA
    Collections
    • IWMI Journal Articles [1927]
    • CCAFS Journal Articles [809]
    • Managing Resource Variability and Competing Use [422]
    • Land and Water Productivity [416]

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