Field-scale calibration of crop-yield parameters in the Soil and Water Assessment Tool (SWAT)

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• 作者：Sumathy Sinnathamby^a ; ^{sinnathambysumathy@gmail.com} ; Kyle R. Douglas-Mankin^a ; ^{krdmankin@gmail.com} ; Collin Craige^b ; ^{ccraig@ostatemail.okstate.edu}
• 关键词：Hydrologic modeling ; Crop model ; Corn ; Grain sorghum ; Sweet sorghum ; SWAT
• 刊名：Agricultural Water Management
• 出版年：2017
• 出版时间：31 January 2017
• 年：2017
• 卷：180
• 期：part_PA
• 页码：61-69
• 全文大小：1539 K
• 卷排序：180

文摘

Field-scale calibration of SWAT crop parameters improved crop-yield simulation, which should improve hydrological-process simulations. New crop parameters for sweet sorghum in SWAT were developed and tested. Dryland crop yield results from SWAT are sensitive to drought and/or other factors that limit yield.