HU Zhi-peng,YANG Feng-hai,ZHOU Xiao-fei.Evaluation of Intensive Cultivated Land Use and Diagnosis of Obstacle Degree in Zhaoyuan County, Heilongjiang Province[J].Research of Soil and Water Conservation,2013,20(01):148-151,155.
肇源县耕地集约利用评价及障碍度诊断
- Title:
- Evaluation of Intensive Cultivated Land Use and Diagnosis of Obstacle Degree in Zhaoyuan County, Heilongjiang Province
- 分类号:
- F301.2
- 摘要:
- 耕地资源是人类赖以生存和发展的物质基础，面对我国人多地少，耕地资源匮乏的国情，保护和合理利用有限的耕地资源，提高耕地集约利用水平，是确保我国粮食安全及可持续发展的关键。以黑龙江省肇源县为研究区，从投入强度、利用程度、利用效益三个方面选取18个指标构建县级耕地集约利用评价指标体系，运用熵权法和综合指数模型评价2006—2011年肇源县耕地集约利用程度，并构建障碍度模型对影响县级城市耕地集约利用的障碍因子进行诊断。结果显示：肇源县耕地集约利用水平呈上升趋势，2006—2011年耕地利用集约度从0.202 3上升到0.867 0。耕地投入强度障碍度以年均36.23%的速度增加，而利用效益和利用程度障碍度分别以年均54.63%和23.46%的速度下降，由此得出，耕地利用投入强度是影响肇源县耕地集约利用的最大障碍因素。
- Abstract:
- Cultivated land resources are the material basis which humen depend on. Due to facing with the conditions that huge population with less land and cultivated land resources are scarce in China, protection and rational use of limited cultivated land resources, improving the level of intensive land use are critical to ensure China’s food security and sustainable development. Zhaoyuan county of Heilongjiang province was selected as the study area and a theoretical model was established to assess intensive land use. The evaluation index system was built with the three indices including the aspects of input intensity, degree of utilization, and use efficiency. And 18 indicators were used in this system. Entropy method and the comprehensive index model were used to evaluated the level of intensive land use from 2006 to 2011, and obstacle degree model was built to diagnose its obstacle indicators affecting intensive land use. Results showed that the level of intensive land use in Zhaoyuan was generally upward, with the intensive land use index increasing from 0.202 3 to 0.867 0 from 2006 to 2011. The obstacle degree of input intensity respectively increased by an annual average of 36.23%, but the obstacle degree of utilization efficiency and utilization extent decreased by an annual average of 54.63% and 23.46%, respectively. The input intensity was found to be the biggest factor affecting intensive land use.
参考文献/References:
[1] 刘成武,李秀彬.基于生产成本的中国农地利用集约度的变化特征[J].自然资源学,2006,21(1):9-15.
[2] 张琳,张凤荣,吕贻忠,等.耕地利用集约度的变化规律研究[J].中国农业科学,2008,12(7):4127-4133.
[3] 郭春华,余德贵,柯建国.耕地生态经济系统集约度的测算[J].长江流域资源与环境,2001,10(4):330-334.
[4] 张世文,马素敏.耕地集约节约利用评价方法及应用:以福建省为例[J].安徽农业科学,2006,34(24):6576-6577.
[5] 赵本宇,张文秀,龚长兰.新形势下耕地资源集约利用及其评价研究[J].安徽农业科学,2007,35(19):5842-5843.
[6] 刘新卫.土地资源集约利用的政策措施[J].国土资源,2007(9):34-35.
[7] 沈彦.基于系统协调度的长株潭城市群城市土地集约利用评价研究[J].水土保持研究,2010,17(4):202-206.
[8] 朱一中,曹裕.基于PSR模型的广东省城市土地集约利用空间差异分析[J].经济地理,2011,31(8):1375-1380.
[9] 杨磊,张永福,王伯超.乌鲁木齐市土地集约利用潜力评价研究[J].水土保持研究,2008,15(3):35-39.
[10] 刘浩,张毅,郑文升.城市土地集约利用与区域城市化的时空耦合协调发展评价:以环渤海地区城市为例[J].地理研究,2011,30(10):1805-1817.
[11] 张文雅,宋戈.哈尔滨市耕地利用效益特征分析[J].水土保持研究,2009,16(6):79-83.
[12] 周晓飞,雷国平,徐珊.城市土地利用绩效评价及障碍度诊断:以哈尔滨市为例[J].水土保持研究,2012,19(2):127-130.
[13] 李新举,方玉东,田素锋,等.黄河三角洲垦利县可持续土地利用障碍因素分析[J].农业工程学报,2007,23(7):71-75.
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备注/Memo
收稿日期:2012-06-28;改回日期:2012-07-20。
作者简介:胡志朋(1985-),男,黑龙江省大庆市人,硕士研究生,主要研究方向为土地利用与规划。E-mail:huzhipeng1985@126.com
通讯作者:杨凤海(1967-),男,黑龙江省哈尔滨人,博士,教授,主要研究方向为土地资源管理与土地信息技术。E-mail:yfhneau@163.com