作物种植结构多目标模糊优化模型与方法  

A multi-objective fuzzy optimization model for planting structure and its method

作　　者：陈守煜[1] 马建琴[1] 张振伟 

机构地区：[1]大连理工大学土木水利学院,辽宁大连116024 [2]郑州高新技术开发区,河南郑州450001

出　　处：《大连理工大学学报》2003年第1期12-15,共4页Journal of Dalian University of Technology

摘　　要：在分析了我国农业水资源现状与农业可持续发展关系的前提下,提出了与农业水资源优化配置密切相关的作物种植结构的多目标模糊优化模型,并提出模糊定权的方法来确定指标权重,克服了目标函数中用线性评判指标来处理高度非线性多目标问题与确定权重的不足.应用实例表明,该理论模型严谨,物理意义明晰,计算方法简洁,可为区域农业可持续发展规划提供较完善的多目标模糊优化理论、模型与方法.Based on analysis of the relationship of agricultural water resources and its sustainable development, this paper presents a multiobjective fuzzy optimization model for planting structure, which has a close relationship with the optimal allocation of agricultural water resources, and a new method named fuzzy decision weight is applied to the decision of the objective weight in this paper. This model and method can overcome shortcomings of other methods. The case study proves that the model and method are reliable, simple and objective, and the results are reasonable and practical. This is useful for agricultural management.

关 键 词：作物种植结构 多目标模糊优化模型 多目标优化方法 模糊定权 可持续发展 农业生产 权重 

分 类 号：F326.1[经济管理—产业经济] F224.0