The Study On The Evaluation Of The Investigation Exploitation Of The Arable Land Potential Resources

Reserved cultivated land resources is an important basis for the implementation of land consolidation and the crucial guarantee to realize the local requisition-compensation balance. With the gradual population increase and rapid development of social economy, the speeding up process of urbanization, modernization, industrialization and ecological environment construction, the trend of reduced cultivated land will be irreversible will be a serious threat to food security. Comprehensive identification of Qingshui County of reserve resources of cultivated land area, type, ownership and distribution, as planned, rational organization of development and utilization of arable land reserve resources, guarantee the dynamic equilibrium of the total cultivated land, to ensure that the arable land red line is not a breakthrough, and promote stable and rapid economic and social development of Qingshui County, has an important significance, to lay the foundation for the development and utilization of cultivated land resources.The main content of this paper includes an overview of the investigation, survey and assessment evaluation of the reserve resources of cultivated land in the process description, investigation and evaluation results, and the application of the results suggest that the four most. Not only for the reserve resources of cultivated land survey methods are described, and the main results and should not be limited arable land reserve resources of cultivated land evaluation factors of type, number and distribution were analyzed, and put forward the exploitation arable land reserve resources, lay the foundation for the development of clear water and utilization of cultivated land next, provide decision a basis for formulating relevant policies of cultivated land protection.In this paper, a comprehensive analysised the basic theory of investigation and evaluation of arable land reserve resources. That the theory of sustainable development, man land relationship theory, land scarcity theory constitute the theoretical basis of the investigation of land resources evaluation. On this basis, focus on the analysis of the theoretical basis, the survey of arable land reserve resources, on the basis of the principle, method and its system structure; the connotation, analysis of the reserve resources of cultivated land suitability evaluation purpose, evaluation principles, evaluation process and evaluation method. Therefore, under the guidance of the theory, in Qingshui County of Gansu Province as an example.In summary, analysis and evaluation of arable land reserve resources of water, to adjust and optimize the structure of land use, and provide a theoretical basis and reference for the scientific and reasonable land development and consolidation planning. At the same time, also provides strategic guarantee timely for the security and food security arable land.