摘要
为确定适宜山区小流域的产业结构调整方向 ,采用灰色理论中关联度分析的原理和方法 ,对北京市密云县石匣小流域 1991— 1997年各产业年产值与流域产业总净效益之间关系的密切程度进行了分析 ,结果得出各产业年产值与产业总净效益的关联序为 :渔 (0 90 3) >工 (0 90 0 ) >林 (0 894 ) >牧 (0 890 ) >农 (0 882 ) >交 (0 84 8) >建(0 82 4 8) >副 (0 82 4 5 ) >商 (0 819)。据此确定产业结构调整方向 :改变单一农业经营 ,转变经营重点 ,以渔业、林业、工业代替农业作为经营重点 。
Based on principles and methods of correlation degree analysis of gray theory, the correlation degree between annual production value of different industries and total net benefit of Shixia watershed of Miyun county from 1991 to 1997 in Beijing was analyzed, correlation order of which in turn the results showed was fishery (0 903), industry (0 900), forestry (0 894), stock raising (0 890), agriculture (0 882), transportation (0 848), construction (0 824?8), sideline (0 824?5), commerce (0 819). Accordingly, the direction of industrial structure restructuring was confirmed to transform single management of agriculture into diversification that fishery, forestry and industry became new management emphases and integrative exploitation according to local conditions was realized.
出处
《中国水土保持科学》
CSCD
2004年第2期107-110,共4页
Science of Soil and Water Conservation
基金
北京市科委重点项目"九五"课题"北京市山区小流域治理及可持续发展示范研究"(95 2 6 5 0 10 0 )
关键词
灰色关联度分析法
产业结构调整
石匣小流域
气候条件
correlation degree analysis
industrial structure restructuring
Shixia watershed of Miyun county in Beijing
