基于线性规划模型的阜康市土地资源优化配置研究

发布时间：2018-01-13 16:16

本文关键词：基于线性规划模型的阜康市土地资源优化配置研究　出处：《新疆农业大学》2015年硕士论文　论文类型：学位论文

【摘要】：阜康市地势南高北低,由北向南依次为北部沙漠、中部平原、南部山区,且水资源缺乏,生态环境较脆弱。随着经济的发展,阜康市城市用地面积需求有所增加,2010—2014年城市用地面积增加278.2公顷,年均增加55.64公顷。随着2005年新疆阜康重化工业园区开始筹建至今,工矿用地从6400公顷扩大到9543.1公顷,年均增长面积314.31公顷。阜康市现实的地理位置与条件决定了土地供给不可能扩张到山区与盆地沙漠中,如何结合目前阜康市的地理位置与土地利用的特点,在有限的土地上产生更大效益的同时保护生态环境,使土地资源达到可持续利用、土地利用效率能达到最大化,是值得探讨与解决的问题。本文选择阜康市为研究区域,首先对国内外关于土地资源优化配置的研究进展、资源配置模式、研究方法等方面进行系统总结,依据相关的概念与理论为支撑,采用阜康市1996—2014年的土地利用数据与国民经济发展数据,主要从数量和效益方面对土地利用现状进行分析,从土地利用的数量变化幅度、变化速度、利用程度变化等多个角度对阜康市土地利用变化情况进行分析,在此基础上找出阜康市土地利用的特点与存在的问题。运用线性规划模型设置模型变量,建立约束条件,确定目标函数,通过求解得到2020年土地利用结构优化结果,并对结果进行分析。最后为促进阜康市土地结构优化,提出相关对策建议。
[Abstract]:Fukang is high in the south and low in the north. From north to south, the desert in the north, the plain in the middle and the mountainous area in the south are in turn. The water resources are scarce and the ecological environment is fragile. With the development of economy. The demand for urban land area increased in Fukang City from 2010 to 2014. The urban land area increased by 278.2 hectares in 2010-2014. With the construction of Fukang heavy Chemical Industrial Park in 2005, the industrial and mining land has been expanded from 6,400 hectares to 9,543.1 hectares. The average annual growth area is 314.31 hectares. The actual geographical location and conditions of Fukang City make it impossible for land supply to expand into mountain and basin desert. How to combine the geographical location and the characteristics of land use in Fukang City at present, produce more benefit on the limited land and protect the ecological environment at the same time, so that the land resources can be used sustainably. Land use efficiency can be maximized, which is worth discussing and solving. This paper selects Fukang City as the research area, first of all, on the domestic and foreign research progress on the optimal allocation of land resources, resource allocation model. Research methods and other aspects of a systematic summary, according to the relevant concepts and theories for the support of the use of land use data from 1996 to 2014 in Fukang City and national economic development data. Mainly from the aspects of quantity and benefit to analyze the current situation of land use, from the number of changes in the extent of land use, change speed, change in the degree of use and other aspects of the analysis of land use changes in Fukang City. On this basis to find out the characteristics and problems of land use in Fukang City, using linear programming model to set up model variables, establish constraints, determine the objective function. The results of land use structure optimization in 2020 were obtained by solving the results, and the results were analyzed. Finally, in order to promote the optimization of land structure in Fukang City, the relevant countermeasures and suggestions were put forward.
【学位授予单位】：新疆农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F301.2

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