中国农业结构调整的多目标线性规划模型研究

Studies of multi-objective linear programming model on Chinese agricultural structure adjustment

农业结构的优化和调整涉及多种复杂因素。为了有效地改善农业生态环境,优化农业结构,促进社会、经济、生态的协调发展,本研究采用多目标线性规划的方法,以优化农作物的种植结构,改善农业水资源平衡和土地资源利用结构,提高农业系统的经济效益和生态效益为调整目标,建立农业结构调整的多目标线性规划模型。模型的运行结果表明,最优解是合理的、符合实际的,对改善农业生态环境,提高社会、经济、生态效益有着重要的意义。

The optimization and adjustment of agricultural structure involve a variety of complex factors.In order to effectively improve the agro-ecological environment,optimize the agricultural structure and promote the social,economic,ecological balance and harmonious development,the author adopted multi-objective linear programming to optimize crop planting structure,improve agricultural water balance and land use structure and improve the agricultural system of economic and ecological benefits for the adjustment objectives,the establishment of agricultural structural adjustment of multi-objective linear programming model.The results of the model showed that the optimal solution was reasonable and realistic,which also showed great importance to improve the agricultural ecological environment,enhance social,economic and ecological benefits.