County Of Basic Farmland Delineation Of Its Management Study

As the growth of china's population, rapid economic development, urbanization, industrialization and the advancement of land use conversion, making the reduction of cultivated land resources faster, agricultural ecology becomes more vulnerable. Therefore, the coordination of population, resources, environment, economic and social development of the relationship between the essential, which requires us to correctly handle the development and protection, needs and possibilities, the current and long-term relationship, both to improve economic and social development of land resources protection Ability, but also effectively protect farmland resources.The protection of basic farmland, as the core of arable land is not only a matter of national food security and social stability, but also related to economic and social comprehensive, coordinated and sustainable development, protection of basic farmland is of great significance. However, results from the last round of planning, implementation, the current protection of basic farmland still exist, such as the number of basic farmland not only on quality, the irrational distribution of basic farmland constraints to economic and social development factors and other issues. Therefore, studying how to scientifically and reasonably determine the amount of basic farmland protection and improve the quality of basic farmland, optimizing the spatial distribution of basic farmland in solving these problems of great value.In this paper, in the land use planning regulations, as the requirements of the basic farmland "does not reduce the quantity and quality has been improved, the layout is generally stable, "for the goal, Protection of basic farmland of the county determined by the number, quality improvement, layout optimization and management and protection of basic farmland and other related problems were studied, and choose Weixin County in Yunnan Province of case study, this article includes the following sections:The first part introduces some concepts and theories related to the protection of basic farmland, and select the county-level planning system of basic farmland protection as the object of this study. Choose the study methods and route about the subject.According to the contents and procedures of the basic farmland protection, the second part point out the key technologies in the delimitation of basic farmland, including:demand forecast, space positioning of basic farmland, and some other aspects. And the aim and principle of the planning system of basic farmland was expounded.The third part, to the number of basic farmland management, quality management and management research to improve the relevant content, appropriate control measures proposed;The fourth part is empirical research to Weixin County in Yunnan Province, respectively, on the authority of basic farmland protection counties to determine the number of basic farmland adjustment and optimization of the urban layout and designation, and then based on the indicators in this decomposition.The results show that the method proposed in this paper can not only meet the regulations in the requirement of "quantity does not decrease the quality has been improved, the layout is generally stable", but also the prestige of the county can meet the practical needs of economic and social development, improve the land resources for economic and social development Support capabilities.