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首页> 外文会议>2014 International Conference on Management and Engineering >Fraction-Programming-Based Crop Area Planning Under Engineering Water-Saving
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Fraction-Programming-Based Crop Area Planning Under Engineering Water-Saving

机译：工程节水下基于分馏程序的作物面积规划

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Crop area planning plays an increasingly significant role with the continually reducing of available water resources.Based on the study region's current crop planting area,this study developed a multi-objective crop area planning model through integrated water-saving irrigation measures into the model.The multi-objective model was converted to a single by using the fraction programming,which could perfectly settle the tradeoff between benefit and water consumption matter.To solve the long term programming problem,0-1 integer programming was introduced as well.This study decided which crop was suitable to use engineering water-saving irrigation.In order to decide each crop's annual area of engineering construction,the model set three levels of each crop's total planting area(5％,10％and 12％for per year).The results exhibited wheat and flax were prior to be selected to carry out water-saving irrigation measures under the practical and designed conditions.Maize took the second place and potato and melon were not suitable to be chosen to meet the decision maker's demand.
机译：随着可用水资源的不断减少，作物面积规划发挥着越来越重要的作用。在研究区域当前作物种植面积的基础上，本研究通过将节水灌溉措施纳入模型，建立了一个多目标作物面积规划模型。通过分数规划将多目标模型转换为单一模型，可以完美地解决收益与用水量之间的折衷。为解决长期规划问题，还引入了0-1整数规划。该作物适合于工程节水灌溉。为确定每种作物的工程建设年面积，该模型将每种作物的总播种面积分为三个等级（每年5％，10％和12％）。在实际和设计条件下，先选择展出的小麦和亚麻进行节水灌溉措施。不适合选择自动和甜瓜来满足决策者的需求。

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