农业增长方式转变与可持续发展研究——以江苏省为例

A RESEARCH ON THE ENHANCEMENT MODE CONVERSION AND THE SUSTAINABLE DEVELOPMENT OF AGRICULTURE——TAKING JIANGSU PROVINCE AS A CASE STUDY

农业现代化的进程中,农业的增长方式从粗放型向集约型转变。文章建立农业增长方式模型,评估改革开放以来江苏农业增长方式转变状况。通过分析农业要素生产率、要素投入弹性系数和农业产出增长集约度的变化来证实资源配置的效率是农业增长的源泉。从资源配置的矛盾中分析农业发展的前景。从人口资源环境的视角分析农业可持续发展的途径。

In the process of agricultural modernization, the enhancement mode is changed from extensive pattern to intensive pattern. This paper sets up a model of the enhancement mode of agriculture which gives an evaluation of the enhancement mode conversion in Jiangsu province since the implementation of reform and open policies. Furthermore, the paper demonstrates that the efficiency of resource collocation lead the agricultural output to be increased based on the improvement of productivity of agriculture factors, input elasticity quotiety and output intensive degree. Moreover, the paper analyzes the agricultural orientation based on the contradiction of resource collocation. Finally, prospects on sustainable agriculture are given by analysis in population, resource, environment and development （PRED）.