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首页> 外文期刊>International Journal of Innovative Research in Science, Engineering and Technology >Linear Programming Approach for Allocation of Land and Water Resources in Canal Command Area under Surface Method of Irrigation- A Case Study
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Linear Programming Approach for Allocation of Land and Water Resources in Canal Command Area under Surface Method of Irrigation- A Case Study

机译:地面灌溉方式下运河指挥区水土资源分配的线性规划方法-以案例研究为例

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A linear programming model was formulated to suggest the optimal cropping pattern for surface irrigation in a command area. The objective of the model was to achieve the maximum net benefits. The objective function of the model was subjected to the constraints viz., the total available water and land during different irrigation periods. The model was applied to the command area of Direct minor no. 3 of the Mula Irrigation Project, Ahmednagar, Maharashtra for different proportions of the total command area of minor no. 3. The model gave the optimal cropping pattern for 431.7 ha of command area having water availability of 171280 m3 during the “ON” period (7 days) of canal rotation for 60% proportion. The net return from the optimal cropping plan was 50.68 Million Rs. The optimal cropping pattern includes allocation of 25.9 ha area for papaya, 25.90 ha for sugarcane, 96.4 ha for Rabi tomato, 6.17 ha for Rabi onion, 78.35 ha for Kharif brinjal, 2.98 ha for cabbage, 55.03 ha for summer brinjal and 12.88 ha for summer onion.
机译:制定了线性规划模型以建议在命令区域进行地面灌溉的最佳种植方式。该模型的目的是实现最大的净收益。模型的目标函数受到约束,即在不同灌溉期间的可用水和土地总量。该模型已应用于直接未成年人编号的命令区域。马哈拉施特拉邦艾哈迈德纳加尔穆拉灌溉项目的第3条,针对未成年人未成年人总指挥区的不同比例。 3.该模型给出了在431.7公顷的命令区域的最佳种植模式,在运河旋转的“开”期(7天),可用水量为171280 m3,比例为60%。最佳种植计划的净收益为5068万卢比。最佳种植方式包括分配给木瓜的面积为25.9公顷,分配给甘蔗的面积为25.90公顷,给拉比番茄的分配为96.4公顷,给拉比洋葱的分配为6.17公顷,给哈里夫茄子分配78.35公顷,给白菜分配2.98公顷,给夏天茄子分配55.03公顷和给作物分配12.88公顷夏天洋葱。

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