芦溪县土地整治潜力与模式管理研究

发布时间：2018-04-15 08:10

本文选题：芦溪县 + 土地整治　；参考：《中国地质大学(北京)》2015年硕士论文

【摘要】：我国是世界第一人口大国,人均耕地面积远远低于世界平均水平。近年来,随着经济的发展,人口的增加,工业化和城市化步伐的不断加快,对土地资源的需求也越来越大。如何实现土地资源的可持续利用、保障粮食安全、保障经济持续发展,是制约我国经济建设发展的瓶颈。为保障土地的经济供给,通过开展土地开发与整理相结合的土地综合整治,保障耕地、缓解人地压力,增加土地可利用的面积、提高土地的利用率,实现土地的可持续发展、增强土地二次利用率,突出谁破坏谁整治的原则、增强人们的土地保护的概念,复垦、开发相结合,开发能有效缓解水土流失等生态环境问题,而采矿带来的经济效益能为开发提供经济保障。本文以文献研究法、理论研究法、比较研究法、实证研究法等研究方法,在对目前国内外土整治等方面的文献进行有效梳理的基础上,以江西省萍乡市芦溪县农村土地综合整治项目为例,系统分析该该区域土地利用与资源环境概况、土地损毁特征,并进行土地复垦与土地开发潜力比较,在各类模式上筛选适用于芦溪县的土地整治模式,最后有针对性的提出相关的对策和建议。本文的研究主要从以下几个方面展开:首先,从县域土地资源及利用水平、复垦区资源环境、开发项目区资源环境等方面分析项目区土地利用与资源环境特点,江西省萍乡市主要集中于丘陵山区,丘陵地区土地地质结构不够稳定,山地滑坡、泥石流等自然灾害时常发生,水土流失严重,开展土地复垦与土地开发相结合的土地综合整治可以有效改善项目区生态环境特征;其次,从被破坏土地现状、项目区被破坏土地程度以及生态环境影响等方面分析土地复垦区域和土地开发区域的土地损毁特征,提出因地制宜,选取合适的复垦开发方案;第三,系统分析江西省萍乡市芦溪县农村土地综合整治项目区以复垦、开发的潜力和复垦开发耕地补充情况;第四,在土地利用与资源环境特点分析、被破坏土地现状、土地复垦与土地开发潜力分析的基础上,从土地模式筛选出适用于芦溪县的土地治理管理模式。通过本文的研究,为研究区开展兼顾土地复垦与土地开发潜力情况和模式类型的土地综合整治管理工作提供积极的作用,在增加新增耕地数量的同时、有效地治理项目区内的水土流失现象,在一定的时期内项目区内的生态环境将达到一个良好的水平。
[Abstract]:China is the world's largest populous country, the per capita cultivated land area is far below the world average.In recent years, with the development of economy, the increase of population and the acceleration of industrialization and urbanization, the demand for land resources is increasing.How to realize the sustainable utilization of land resources, ensure the food security and ensure the sustainable development of economy is the bottleneck of the economic construction and development of our country.In order to ensure the economic supply of land, through the comprehensive renovation of land combined with land development and consolidation, we can ensure the cultivated land, relieve the pressure of people and land, increase the area of land use, improve the utilization rate of land, and realize the sustainable development of land.Strengthening the secondary utilization rate of land, highlighting the principle of who destroys and renovating, strengthening people's concept of land protection, combining reclamation and development, and developing can effectively alleviate ecological and environmental problems such as soil and water loss, etc.The economic benefits of mining can provide economic security for development.In this paper, literature research, theoretical research, comparative research, empirical research and other research methods, on the basis of the current domestic and foreign soil remediation and other aspects of the literature on the basis of an effective combing.Taking the rural land comprehensive renovation project of Luxi County, Pingxiang City, Jiangxi Province as an example, this paper systematically analyzes the general situation of land use, resources and environment, the characteristics of land damage, and compares the potential of land reclamation and land exploitation in this area.The land regulation model suitable for Luxi county is selected on all kinds of models. Finally, relevant countermeasures and suggestions are put forward.The research in this paper is mainly carried out in the following aspects: firstly, the characteristics of land use and resource environment in the project area are analyzed from the aspects of county land resources and utilization level, reclamation area resources and environment, development project area resources and environment, etc.Pingxiang City, Jiangxi Province, is mainly concentrated in hilly and mountainous areas, where the land geological structure is not stable, natural disasters such as mountain landslides and debris flows occur frequently, and soil erosion is serious.Land comprehensive renovation combined with land reclamation and land development can effectively improve the ecological and environmental characteristics of the project area. Secondly, from the status quo of damaged land,This paper analyzes the characteristics of land damage in land reclamation areas and land development areas in terms of the extent of damage to land and the impact of ecological environment in the project area, and puts forward appropriate reclamation and development plans according to local conditions. Third,The paper systematically analyzes the potential of reclamation and development of rural land comprehensive renovation project area in Luxi County, Pingxiang City, Jiangxi Province, and the supplementary situation of cultivated land reclamation and development. Fourthly, it analyzes the characteristics of land use and resources and environment and is destroyed by the present situation of land.Based on the analysis of land reclamation and land exploitation potential, a land management model suitable for Luxi County was selected from the land model.Through the research of this paper, it provides a positive role for the comprehensive management of land reclamation and land exploitation potential and model types in the study area, and increases the amount of new cultivated land at the same time.The ecological environment in the project area will reach a good level in a certain period of time by effectively controlling the phenomenon of soil and water loss in the project area.
【学位授予单位】：中国地质大学(北京)
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F301.2

【参考文献】