摘要
以甘肃省民勤治沙综合试验站区域为系统，应用线性规划的方法，建立区域生态经济型系统的优化模式。结果表明，区域系统在现有的生产条件及生产力水平下，要达到最大经济效益，并保证区域系统的生态趋于良性循环，其农林牧三业用地的最优比例为１∶９．５∶９．５，此时区域系统的经济纯收入最大，为１１３．７２万元，年人均纯收入达５６８６元。
Desert Control Comprehensive Test Station of Minqin, Gansu was as a system,and applying linearprogramming to set up a optimizing pattern for ecological economic system. The result showed that underthe now available preducing condition and productive level,if the system got to the greatest economicbenefit and guaranteed its ecology toward good circle , its best ratio of agriculture,forestry and animalhusbandry was 1∶9.5∶9.5,the net economic income of the system was the greatest,1137243 yuan,annual net income per capita reached 5686 yuan.
出处
《草业科学》
CAS
CSCD
北大核心
1995年第4期59-63,共5页
Pratacultural Science
