Fraction-Programming-Based Crop Area Planning Under Engineering Water-Saving
Crop area planning plays an increasingly significant role with the continually reducing of available water resources.Based on the study regions 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 crops annual area of engineering construction,the model set three levels of each crops 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 makers demand.
XIANXIAN YANG PING GUO MO LI
Centre for Agricultural Water Research in China,China Agricultural University,Beijing 100083,China
国际会议
2014 International Conference on Management and Engineering(CME 2014)(2014管理与工程国际会议)
上海
英文
1-8
2014-05-24（万方平台首次上网日期，不代表论文的发表时间）