建设项目土地节约集约利用评价研究——以甘肃省106个光伏项目为例

发布时间：2018-06-15 18:00

本文选题：光伏项目 + 土地　；参考：《中国农业资源与区划》2017年07期

【摘要】：[目的]目前,针对具体建设项目土地节约集约利用评价的相关研究相对较少,土地节约集约利用评价的内涵单一,评价结果不能全面反映建设项目土地节约集约利用水平的高低。文章通过选取甘肃省光伏项目,从用地规模、用地结构、用地强度、用地效益4个方面构建评价体系,对建设项目土地节约集约利用水平进行综合评价。[方法]以多因素综合分析法为基础,选取甘肃省2013~2015年已建设的106个光伏项目为实证研究对象,利用具体建设项目土地利用、投入产出等数据资料,通过从用地规模、用地强度、用地结构、用地效益4个评价方面选取11个具体评价指标,构建建设项目土地节约集约利用评价的指标体系,采用特尔斐法和层次分析法测算各指标权重,依据3δ法则及文献规范资料确定各指标标准值,最后对典型光伏建设项目土地节约集约利用情况进行测算评价,并对评价结果进行分析,提出相关建议。[结果]通过实证分析,甘肃省106个光伏建设项目土地节约集约利用水平整体较高,按照节约集约度等级划分,处于低度利用的项目为4个、适度利用66个、中度利用34个、高度利用2个;在具体4个评价方面,光伏建设项目整体在用地规模、用地强度、用地效益评价层分值相对较高,但各具体评价单元之间存在较大的差异,个别建设项目土地节约集约利用程度还有较大的提升空间;项目用地结构评价层得分整体相对较低,通过建设项目内部功能区布局优化、土地利用结构调整,光伏建设项目土地节约集约利用程度有较大的提升空间。[结论]从单位用地规模、用地结构、用地强度、用地效益四个维度构建的评价体系能够全面反映建设项目节约集约利用情况。
[Abstract]:[objective] at present, there are relatively few researches on land conservation intensive utilization evaluation for specific construction projects, and the connotation of land conservation intensive use evaluation is single. The evaluation results can not fully reflect the level of intensive use of land economy in construction projects. Through selecting photovoltaic projects in Gansu Province, the paper constructs an evaluation system from four aspects of land use scale, land structure, land intensity and land use benefit, and makes a comprehensive evaluation of the land saving and intensive utilization level of construction projects. [methods] based on the multi-factor comprehensive analysis method, 106 photovoltaic projects in Gansu Province, which have been constructed from 2013 to 2015, are selected as the empirical research objects, and the land use, input and output data of specific construction projects are used to analyze the scale of land use. This paper selects 11 specific evaluation indexes in four aspects of land intensity, land structure and land use benefit, constructs the index system of land saving and intensive utilization evaluation of construction project, and calculates the weight of each index by Delphi method and analytic hierarchy process. The standard values of each index are determined according to the rule of 3 未 and the standard data of the literature. Finally, the land saving and intensive utilization of typical photovoltaic construction projects is calculated and evaluated, and the evaluation results are analyzed, and the relevant suggestions are put forward. [results] based on empirical analysis, the land conservation and intensive utilization level of 106 photovoltaic construction projects in Gansu Province was relatively high. According to the grade of saving intensity, the number of projects in low utilization was 4, moderate utilization was 66, moderate utilization was 34. In the specific evaluation of 4 aspects, the photovoltaic construction project as a whole in the land use scale, land intensity, land use benefit evaluation layer score is relatively high, but there are large differences among the specific evaluation units, The degree of land saving and intensive utilization of individual construction projects also has greater room for improvement; the overall score of evaluation layer of project land structure is relatively low, and the land use structure is adjusted by optimizing the layout of internal functional areas of construction projects, and adjusting the structure of land use. Photovoltaic construction project land conservation intensive use degree has the bigger promotion space. [conclusion] the evaluation system based on four dimensions of unit land scale, land structure, land intensity and land use benefit can reflect the economy and intensive utilization of construction projects.
【作者单位】：甘肃省国土资源规划研究院;
【基金】：中国土地估价师协会“建设项目土地节约集约利用评价体系研究”(201506)
【分类号】：F301.2;F426.61

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