生态产业链和价值链视角下的甘肃省循环农业耦合度分析

发布时间：2019-06-15 00:23

【摘要】：为了评价甘肃省循环农业综合发展情况,结合生态产业链和生态价值链的相关概念,通过因子分析和线性回归等方法对农业资源环境循环利用和农业经济增长之间的关系进行分析,得出两者的耦合变化态势。研究表明,1978-2012年间,甘肃省农业资源呈线性轨迹分布,农业经济增长呈二次曲线轨迹分布。通过对农业资源环境与农业经济增长进行耦合分析,可以看出1978-2012年间耦合度在逐年下降,说明农业资源环境对农业经济增长的影响力在逐年减弱。
[Abstract]:In order to evaluate the comprehensive development of circular agriculture in Gansu Province, combined with the related concepts of ecological industrial chain and ecological value chain, the relationship between recycling of agricultural resources and environment and agricultural economic growth was analyzed by factor analysis and linear regression, and the coupling change trend of the two was obtained. The results show that during 1978 / 2012, the agricultural resources in Gansu Province are distributed linearly, and the agricultural economic growth is distributed in a quadratic curve. Through the coupling analysis of agricultural resources and environment and agricultural economic growth, it can be seen that the coupling degree of agricultural resources and environment is decreasing year by year in 2012, which shows that the influence of agricultural resources and environment on agricultural economic growth is weakening year by year.
【作者单位】：甘肃农业大学经济管理学院;
【基金】：“十二五”国家科技支撑计划项目(2012BAD14B00)资助
【分类号】：F323.22

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