绥化市土地利用效益动态评价研究  

Study on the Benefit Evaluation of Land Use in Suihua City

作　　者：贾凤梅[1] 徐宁泽 赵淑娟[1] 郑丽颖[1] 

机构地区：[1]绥化学院农业与水利工程学院,黑龙江绥化152061 [2]哈尔滨师范大学地理科学学院,黑龙江哈尔滨150025

出　　处：《安徽农业科学》2013年第35期13794-13795,共2页Journal of Anhui Agricultural Sciences

基　　金：绥化学院科技项目(K1202001)

摘　　要：以2007 ～2011年黑龙江省和绥化市统计年鉴的调查数据源为依据,利用熵值法、综合评价法,选取经济、生态和社会等3个方面16个指标进行评价,对绥化市土地利用效益进行分析.结果表明：5年来,绥化市土地利用综合效益整体呈现上升趋势,尤其是经济效益增长显著,但是土地利用的生态效益自2009年呈现出下降趋势.针对绥化市土地利用效益存在的问题,提出相应的对策.This paper, based on the survey data from statistical yearbooks of Heilongjiang Province and Suihua City （2007 - 2011 ）, using en- tropy method, comprehensive evaluation method, selected 16 indicators of economic, ecological and social aspects for evaluation, analyzed the benefit of land use in Suihua City. The results showed that in the past 5 years, the comprehensive land use efficiency of Suihua City had up- ward trend, especially economic growth, but the ecological benefits of land use from 2009 showed a trend of decline. In view of the land use efficiency in Suihua City, this paper puts forward the corresponding

关 键 词：土地利用 效益 评价 绥化市 

分 类 号：S28[农业科学—农业水土工程]