| 黑龙江省煤炭城市鸡西市的土地利用综合效益评价 |
| |
| 引用本文： | 杨佳惠,雷国平. 黑龙江省煤炭城市鸡西市的土地利用综合效益评价[J]. 水土保持研究, 2012, 19(6): 176-179,183 |
| |
| 作者姓名： | 杨佳惠 雷国平 |
| |
| 作者单位： | 东北农业大学 资源与环境学院, 哈尔滨 150030 |
| |
| 基金项目： | 国家资源部地质大调查项目，国家科技支撑计划项目 |
| |
| 摘 要： | 提高煤炭城市土地利用综合效益是实现煤炭城市可持续发展的前提和基础,以黑龙江省煤炭城市鸡西市为例,在城市土地利用综合效益相关研究的基础上,以影响城市土地利用综合效益的经济效益、社会效益、生态效益为要素层,选择有代表性的25个指标,构建黑龙江省鸡西市作为煤炭城市的土地利用综合效益评价指标体系,运用最优组合赋权法确定指标权重,采用多目标综合评价法,对2003-2009年鸡西市土地利用综合效益进行了定量分析.结果表明:黑龙江省鸡西市7 a间土地利用综合效益呈上升趋势,土地利用协调度呈下降趋势.表明鸡西市的土地利用综合效益还有很大的提升空间,可以通过提高土地利用协调度的方式来提高区域土地生态综合效益.
|
| 关 键 词： | 土地利用 综合效益 协调度 鸡西市 |
An Evaluation Study on Comprehensive Benefits of Land Use of Jixi Coal City in Heilongjiang Province |
| |
| YANG Jia-hui,LEI Guo-ping. An Evaluation Study on Comprehensive Benefits of Land Use of Jixi Coal City in Heilongjiang Province[J]. Research of Soil and Water Conservation, 2012, 19(6): 176-179,183 |
| |
| Authors: | YANG Jia-hui LEI Guo-ping |
| |
| Affiliation: | College of Resources and Environment, Northeast Agriculture University, Harbin 150030, China |
| |
| Abstract: | Increasing the comprehensive benefits of land use of the coal city is the premise and base of sustainable development. Jixi Coal City in Heilongjiang Province was taken as an example. Based on related researches on urban comprehensive benefits of land use, economic, social and ecological benefit which affect comprehensive benefits of land use was used as elements layers and 25 typical indices was chose to build the overall efficiency evaluation system of land use of Jixi City in Heilongjiang Province. The optimal combination empowering method was used to determine the use of index weight, and a multi-objective comprehensive evaluation method was adopted to quantitatively analyze the overall efficiency of land use in the period of 2003-2009. The results showed that the comprehensive benefit of land use of Jixi City in Heilongjiang Province rose, and the coordination function model of land use was decreasing over last 7 years. The results indicated that the comprehensive benefits of land use had great improvement space, meawhile, through the way of boosting the coordination function model of land use, the region comprehensive benefits of land use could increase. |
| |
| Keywords: | land use comprehensive benefits coordination function model Jixi City |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水土保持研究》浏览原始摘要信息 |
|
点击此处可从《水土保持研究》下载全文 |
|
