Comprehensive Development And Utilization Of Suitability Evaluation Of Mild Slope Of Low Mountain And Hills

At present,as the number of people continues to grow,the development of natural resources is increasing,and the pressure of environmental protection is increasing.In the development of the rising demand for land and the urgent need to protect the environment to form a certain contradiction,therefore,how to protect the environment under the premise of increasing the existing land development and utilization,to maintain the sustainable development of economic society is very worth Resea rch topic.The development and utilization of the low-hill gentle slope refers to the process of adapting the low-hill and gentle slope land with certain regional conditions,natural conditions and humanistic conditions.Based on the development and utilization of low hill and gentle land,this paper puts forward an evaluation method of gentle slope land development in mountainous area in Yangshan County of Q ingyuan C ity.This paper establishes the main working principle of land development by emphasizing t he principle of government-led,local conditions and protecting ecology,and establishes the overall direction for the following investigation and evaluation work to ensure that land development and utilization work is carried out under the guidance of relevant national laws and policies,To follow the "protection priority,rational use,sustainable development" approach,deal with the development and protection of relations,adhere to both conservation and protection,to not destroy the ecological environment,is conducive to protecting the ecological environment as a starting point,scientific and long-term development of land and economic society Long-term development of the relationship between the land development and protection of the organic unity.In this paper,the feasibility analysis of the comprehensive development and utilization planning of low hill and gentle slope is also carried out,mainly from the necessity and benefit analysis.Yangshan County is located in the northern mountainous areas,belonging to the economically underdeveloped areas.So you can through the low hills and gentle land comprehensive development and utilization,increase the available land resources,and further promote social and economic development.At the same time to solve the employment problem of rural labor,proper placement of rural surplus labor,so as to maintain the stability of rural society.Based on the domestic and foreign writings,this paper puts forward the relevant theoretical basis of landscape development of landscape ecology,land structure and function theory and land differentiation theory,and puts forward relevant working principle in combination with local reality TheBased on the natural and socio-economic status and related technical standard s of the region,this paper will evaluate the adaptability of the development and utilization of low-lying and gentle land in Yangcheng County,Yangshan County,and further develop the land Basic information,to achieve a reasonable and scientific land resources development and utilization of work processes.In terms of assessment methods,according to the applicability of land properties to land use or construction land and the types and strengths of land development factors that may limit land development,the combination of comprehensive development and limit conditions,and then the current level of development and the possibility of further development as a reference,The establishment of a low hills and gentle slope of the land should be cultivated,suitable forest,should be built three aspects of the evaluation standard system to determine the development of the land for the development.Based on the above working principles,evaluation methods and standard system,this paper has carried out the deve lopment and utilization process of the low-hill and gentle slope land in Yangcheng Town of Yangshan County,and has drawn the basic conclusion from three aspects: The Finally,this article based on the conclusions and Yangshan County local reality,made a summary of the relevant land development.At the same time put forward the government-led,departmental collaboration,according to local conditions,scientific planning,conservation intensive,standardized management,ecological priority,security and other four aspects of the next step in the work proposal and 2019 to achieve the construction of a number of local characteristics of low hilly Land development and utilization demonstration area,increase the effective supply of land,ease the contradiction between land supply and demand,optimize the allocation of land resources,improve land use efficiency goals.