| Powerful agriculture enables a nation to become powerful,while flourishing agriculture enables a nation to prosper.Agricultural,as a fundamental industry,has great realistic effect on economic,social and ecological development.However,compared with the secondary and tertiary industries,agriculture has natural disadvantages.Inner Mongolia is a major agricultural province in China,playing an irreplaceable role in ensuring food supply,But there are still a lot of unreasonableness in the application of chemical fertilizer,pesticide and agriculture membrane,which has prevented Inner Mongolia from improving its eco-benefit,resulting in low agricultural efficiency,and the agricultural ecological environment is not optimistic,which hinders the sustainable development of agriculture in Inner Mongolia.In the new period of vigorously advocating ecological priority,more attention should be paid to the improvement of agricultural ecological efficiency.Based on this,this thesis analyzes the agricultural ecological efficiency of Inner Mongolia and investigates its influencing factors,and puts forward some effective suggestions to promote the improvement of agricultural ecological efficiency in Inner Mongolia,so as to help the common development of its economy and agriculture.Based on economic growth theory,eco-economy,TFP theory and sustainable development,This thesis makes comprehensive use of the document,the data envelopment analysis,comparison analytical approach,panel data analysis,etc.,and follows the technical route of "introduction → related concepts and theoretical foundations → assessment and analysis of eco-Efficiency in Agriculture → impact factor analysis on agriculture ecology efficiency → countermeasures and suggestions for improving agricultural ecological efficiency → conclusions and prospects".The agricultural ecological efficiency of Inner Mongolia and its 11 league cities was studied.First of all,taking into account ecology,resources,economy,and so on,a new index system is established based on Inner Mongolia’s current situation.According to Inner Mongolia’s agriculture panel data from 2001-2021,this thesis adopts nonradial,nondirectional SBM-DEA model to evaluate Inner Mongolia and its neighboring towns.Secondly,the Malmquist-Luenberger index was used to analyze the total factor productivity of agroecology in 11 league cities in Inner Mongolia from a dynamic perspective,and the decomposition analysis was carried out.Thirdly,tobit panel model was used to investigate the influential factors of Inner Mongolia’s agriculture eco-efficiency.At last,some proposals on how to enhance Inner Mongolia’s eco-benefit were put forward.Through empirical research and analysis,the following findings have been obtained:(1)The productive efficiency of conventional farming is obviously superior to that of eco-efficiency in agriculture.Most of the league cities are in a state of inefficiency of traditional agricultural production and inefficiency of agricultural ecology,as well as there are also a lot of resource and environmental problems.(2)From the perspective of time stage,there is a phased decline in agro-ecological total factor productivity,but from the perspective of the league market,the overall growth trend has been in 21 years.(3)The level of financial support to agriculture,agricultural irrigation rate,farmers’ income level and industrial structure all had significant positive effects on agricultural eco-efficiency,while agricultural machinery density and per capita agricultural added value had significant negative effects on agricultural eco-efficiency.On this basis,in order to enhance Inner Mongolia’s eco-benefit,some measures and recommendations are put forward:(1)promote the development of agricultural machinery and equipment;(2)Increase financial support for agriculture;(3)Improve farmland water conservancy facilities;(4)Optimize and upgrade the industrial structure. |