| The advancement of human production methods and excessive demand for materials have caused great damage to the natural environment,serious ecological and environmental problems,and solving the contradiction between human development and the optimization of the natural environment has become a common issue for all mankind.Sustainable development combines human production and life with the continuous stability of the natural environment,and advocates the realization of a harmonious and stable state of development between humans and nature through the continuous development of the economy,technology,resources and environment.Sustainable development is an issue applicable to all aspects of human production and life.Agriculture,as the traditional economic form of human society,is the main production method to meet people's basic survival needs;at the same time,agriculture is also the most dependent on the natural environment and the largest number of participating population An economic form.The sustainable development of agriculture will promote the realization of sustainable development of the whole society.China is a major producer of agricultural products in the world,and agriculture is still a pillar industry in China.Sustainable development has always been a hot topic in the field of agricultural research.Due to the diversified forms of agricultural economy in China and the obvious regional characteristics,the evaluation of agricultural sustainable development based on cities and counties is considered to be the most practical value,and it is also a key issue in the current agricultural sustainable development research.Located in Jilin Province,China,Helong City is a border town in the northeast,a minority area,and an important agricultural production area in Yanbian Autonomous Prefecture.Agriculture is the largest proportion of the industrial structure of Helong City.The level of sustainable development of agriculture has an important impact on the overall development level of the city,and also affects the happiness of life of ethnic minority residents in Yanbian Autonomous Prefecture.Taking Helong City as the research object,using literature analysis method,investigation method and principal component analysis method to evaluate the sustainable development of agriculture,in order to discover the problems existing in the sustainable development of agriculture in Helong City,and its agricultural policy Provide advice on the development,optimization of agricultural production structures,investment in agricultural production resources,and technological advancement.The article is divided into seven parts.The first part and the second part are the main contents and basic concepts andtheoretical introductions of the research,which are related to the determination of research objectives,the choice of research methods and the related theories of sustainable development of agriculture;the third part and the The fourth part introduces the establishment of the sustainable development status and index model of agricultural industry in Helong City;the fifth part is the evaluation result of the sustainable development level of agriculture in Helong City;the sixth part is the countermeasure suggestion.Through research,it is found that sustainable development of agriculture is the result of the joint action of the four elements of economy,resources,ecological environment and technology.The four elements are causal and mutually balanced,and the system stability of sustainable agricultural development can be realized.The sustainable development of agriculture in Helong City has achieved certain results,mainly in the aspects of agricultural economic development and resource development,but the agro-ecological environment elements and technical elements are not coordinated in the sustainable development system,and there is an ecological development in the agricultural development of Long City.The environmental crisis and the lack of innovation in agricultural technology and insufficient promotion have become the main factors restricting the sustainable development of regional agriculture.The sustainable development of agriculture in Helong City requires more capital investment.The government can actively formulate relevant policies according to the specific conditions of sustainable agricultural development,realize technological development by introducing talents,optimizing industrial structure,and using the Internet to help achieve sustainable development.The concept of development is publicized. |
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