摘要
本文运用投入产出分析法分析了淳化泥河沟流域生态经济系统,研究结果表明:经济效益大小排序为:林果>经济作物>工副业>小家畜>粮食作物>大家畜>瓜蔬>其它养殖业。又运用线性规划法,制定了该流域的经济发展规划,认为在泥河沟流域应优先大力发展林果业。
Analyses the economic ecosystem by input-output method for Nihegou valley in Chun-hua County. The economic effect follows the order of priority as forest and fruit trees,economic crops, industrial and minors, livestocks, cashcrops, melons and vegetable culture, and other breedings. Economical developing plan was made by linear programming. It is suggest that forestry and fruit trees should be given priority to the development in Nihegou valley.
出处
《西北林学院学报》
CSCD
1993年第2期90-95,共6页
Journal of Northwest Forestry University
关键词
投入产出模型
规划
泥河沟流域
economic eco-system
input output
linear programming
small valley