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沈阳市建设用地集约利用及潜力评价研究

发布时间:2018-03-28 13:18

  本文选题:沈阳市 切入点:建设用地 出处:《沈阳师范大学》2017年硕士论文


【摘要】:土地集约利用是一个多元的复合性概念,既可作定性的分析,又可根据影响土地集约利用指标进行定量分析。本文以沈阳市为研究对象,在建设用地集约利用现状评价的基础上,对其进行潜力分析。沈阳市作为拥有五百万人口的大城市,不适宜采用向外扩张的方式进行挖潜,而应采用内部挖潜方式,通过调整各区的用地布局,分区管理等形式,为科学管理和合理利用建设用地,制定合理土地利用计划提供科学依据。主要结论如下:(1)沈阳市建设用地面积占土地总面积的17.85%。而在建设用地中则是以城乡建设用地为主,占建设用地总面积的79.86%,其中村庄用地所占比例已经超过50%,土地城镇化率尚有提高潜力,仍有挖潜空间。(2)从定性角度分析,对沈阳市土地用地结构及动态变化、建设用地规划目标实现情况、人口发展与城乡建设用地变化匹配程度、经济与城乡建设用地变化匹配程度四个方面进行评价;从定量角度分析,通过指标的选取,现实值与理想值对比的方式,计算其权重,进而计算出沈阳市土地集约度。两种分析结果均得出沈阳市整体土地利用水平为粗放型,用地集约度有待提高。(3)基于现状用途的用地规模潜力测算结果,沈阳市九区相对规模用地潜力均处在0-45%之间,均属于低潜力区;从用地经济角度测算得出,沈河区、皇姑区和浑南区,三区的单位土地经济潜力值都大于10000万元/公顷,属于高潜力区。和平区、铁西区潜力值处于5000-10000万元/公顷,属于中潜力区。而大东区、沈北新区、苏家屯区和于洪区,其潜力值均小于5000万元/公顷,属于低潜力区。(4)基于建设用地可节地率测算结果表明:沈河区节地率为11.4%,皇姑区为10.03%,且两区的单位经济潜力值均超过10000万元/公顷,具有挖潜价值,可采用短期挖潜规划。而沈北新区、苏家屯区等区域的节地率仅有3%左右,经济回报率也较低,应更注重选择长期的挖潜规划。
[Abstract]:Intensive land use is a multivariate and complex concept, which can be analyzed qualitatively and quantitatively according to the indexes affecting intensive land use. Based on the evaluation of the present situation of intensive utilization of construction land, this paper analyzes its potential. As a large city with a population of 5 million, Shenyang is not suitable for tapping potential by expanding outwards, but by tapping potential internally. In order to scientifically manage and rationally utilize construction land through adjusting the layout of land for each district and the form of district management, The main conclusions are as follows: (1) the area of construction land accounts for 17.85% of the total land area in Shenyang. In the construction land, it is mainly urban and rural construction land. Accounting for 79.86% of the total area of construction land, the proportion of village land has already exceeded 50%, the rate of land urbanization still has the potential to improve, and there is still potential space. (2) from the qualitative point of view, the structure and dynamic changes of land use in Shenyang are analyzed. The paper evaluates the realization of construction land planning goal, the matching degree between population development and urban and rural construction land change, and the matching degree between economy and urban and rural construction land use change. By comparing the realistic value with the ideal value, the weight is calculated, and then the land intensive degree of Shenyang is calculated. The results show that the overall land use level of Shenyang is extensive. The intensity of land use needs to be improved. (3) based on the results of the calculation of land scale potential of current use, the relative potential of land use in nine districts of Shenyang is between 0-45%, all of them belong to low potential area, and from the point of view of land use economy, it can be concluded that Shenhe district, In Huanggu District and Hunnan District, the unit land economic potential value of the three districts is more than 100 million yuan per hectare, which belongs to the high-potential area. In the peace zone, the potential value of Tiexi district is between 5 million and 10, 000 yuan per hectare, which belongs to the middle potential area. While Dadong District, Shenbei New area, The potential values of Sujiatun and Yuhong areas are less than 50 million yuan per hectare. Based on the calculation results of the land saving rate of the construction land, the results show that the land saving rate of Shenhe District is 11.4and that of Huanggu District is 10.03.The unit economic potential value of the two districts is more than 100 million yuan / ha, which has the potential value. The land saving rate in Shenbei New area and Sujiatun District is only about 3%, and the economic return rate is also low, so we should pay more attention to long-term potential tapping planning.
【学位授予单位】:沈阳师范大学
【学位级别】:硕士
【学位授予年份】:2017
【分类号】:F301.2

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