Optimal Irrigation Water Allocation Based on Kuhn-Tucker Condition
Abstract:The optimal irrigation water allocation models,which based on crop water production function,were established.Kuhn-Tucker conditions were used to obtain the optimal solution conditions of these models,and the calculation process of the optimal solution was suggested.These models including the optimal irrigation water allocation among different growth stages of a single crop under water shortage conditions,and irrigation water allocation among different crops at the same growth stage under water shortage conditions.Two cases study were analyzed with the suggested method.Compared with traditional optimization methods,this method has the advantages of clear idea,simple calculations,less works,and to facilitate irrigation district managers to use.
Keywords:water production functionsKuhn-Tucker conditionsoptimal allocation
Publication Date:2012-01-01
Online Publishing Date:2026-09-12(First online date of this platform, not the publication date of the document)
Pages:5( 1-5 )
Journal of Irrigation and Drainage

Journal of Irrigation and Drainage

PKUISTIC
ISSN:1672-3317
Year, Vol.(Issue):2012,31(3)