Study On The Performance Evaluation And Countermeasures Of Agricultural Green Development In China

As an important indicator of agricultural economic growth,agricultural development performance has always been a hot topic in academic circles.In the face of the increasing constraints of resources and environment,the improvement of agricultural green development performance has become an inevitable choice for building resource-saving and environment-friendly agriculture.However,most existing researches only measure the performance of agricultural development from the perspective of resource input,and less overall consideration of resources and environmental factors.The resulting conclusions are also not conducive to the formulation of government governance policies.In view of the above problems,the paper plans to incorporate the non-point source pollution into the agricultural green development performance measurement framework under the background of advancing the construction of ecological civilization and implementing the concept of green development,and to achieve the evaluation and empirical research of agricultural green development performance from the dual perspective of resources and environment in China.Then it provides quantitative basis for the government to formulate relevant policies.Papers in the performance evaluation of green agriculture research is reviewed on the basis of related literature and theory,based on China's 30 provinces(municipalities,autonomous regions)related data during 1998-2015 to start a research from the following four aspects: First,using the method of list analysis is calculated by agricultural non-point source pollution emissions data as the expected output,the DEA framework based on G-U-SBM model of Malmquist index method to measure the development of Chinese agricultural green performance;Second,the green agriculture development performance is decomposed into technical change(TC)and technical efficiency change(EC),and further decompose the technical efficiency change into pure technical efficiency change(PEC)and scale efficiency change(SEC)to explore the sources of growth in China's agricultural green development performance.The overall characteristics of China's agricultural green development performance,cumulative temporal changes in agricultural green development performance,cumulative temporal changes,and regional differences are analyzed comprehensively;Third,using a feasible generalized least square method(FGLS)to construct a panel data econometric model,empirically identifying and empirically testing the influencing factors of China's agricultural green development performance;Fourth,based on the current situation analysis and empirical research results of China's agricultural green development performance,this paper puts forward the improvement direction and countermeasures of China's agricultural green development.The innovations and conclusions of the thesis are mainly reflected in:(1)The paper divides the sources of agricultural non-point source pollution into five units,and measures China's agricultural non-point source pollution emissions more comprehensively,laying the foundation for a scientific assessment of China's agricultural green development performance.In addition,the model of agricultural development performance influencing factors constructed also has some theoretical innovation and practical value.(2)The improvement of China's agricultural green development performance mainly comes from technical progress,and the improvement in the efficiency of agricultural technology has lags behind.It has become a constraint factor in improving the performance of agricultural green development,and the changes in technical progress and technical efficiency have severely deviated.(3)The performance of China's agricultural green development has been growing slowly,and it has shown obvious regional differences.The main performance is that the performance of agricultural green development in the eastern region has been significantly higher than that in the central and western regions and the northeast region.The ?innovators? of China's agricultural technical progress are mainly in the east.(4)The study finds that there is a significant positive correlation between the level of agricultural economic development,fiscal support for agriculture,industrialization process,and the performance of green agricultural development.The level of openness to the outside world,the adjustment of agricultural institutions,and the government's ability to regulate the environment have a positive impact on agricultural green development.The improvement of performance has produced a significant negative effect.(5)The paper proposes ?strengthen monitoring and assessment of agricultural non-point source pollution and establish a pollution prevention system;the government's environmental control capabilities are strengthened and government functions are optimized;comprehensive use of multiple policy tools to build a sound agricultural green development system;accelerate the transformation of agricultural development methods,from extensive development to green development;accelerate technological innovation and give full play to technological progress;increase financial support for agriculture and subsidize green production practices?.These governance measures have certain guiding values for improving the performance of China's agricultural green development.