LIN Xiao-song.The Quantitative Analysis on Land Use Status in Hechuan County, Chongqing[J].Research of Soil and Water Conservation,2009,16(01):199-203.
重庆市合川区土地利用状况定量分析
- Title:
- The Quantitative Analysis on Land Use Status in Hechuan County, Chongqing
- 分类号:
- F301.24
- 摘要:
- 基于重庆市合川区2005年土地详查和2006年土地变更调查数据，采用计量地理学定量模型和空间分析方法，从土地利用的多样化指数、集中化指数、组合类型、区位熵以及土地综合利用程度等方面对合川区及各乡镇的土地利用状况进行了定量分析。结果表明：（1）土地利用呈现明显的地域差异性，土地利用的多样性指数和集中化指数在空间上呈现较显著的南北反向趋势；（2）研究区土地利用类型组合数少，大多数乡镇的土地类型组合数仅2~3种，区域土地整体功能较弱。在数量上耕地比重大，高达47.2%，且共有28个乡镇的土地利用类型以耕地为首，在一定程度上可为农业产业化和多种经营提供支持；（3） 土地利用综合指数值均小于300，区域土地综合利用程度不高。具有区位意义的农业土地资源类型和数量较为齐全，未利用地相对充足。
- Abstract:
- Based on the data of land use from 2005 to 2006 in Hechuan County, Chongqing, the status and changes of land use from diversity index, concentration index, combination type, location entropy and land use degree by quantitative geography model are analyzed. The results showed:(1) The land use especially the diversity index and the concentration index has spatial difference in south-north orientation;(2) The number of land use combination type is smallness and the number only 2~3 in mass villages and towns, the land holistic function is feebleness. The majority of land use is cropland in Hechuan,the proportion of cropland is 47.2% and the cropland is dominating in 28 towns; (3)The value of land use degree less than 300, the types of agricultural land that have high location indexes are much and the unused land can satisfy with farther exploitation.
参考文献/References:
[1] 江晓波, 马泽忠, 曾文蓉, 等.三峡地区土地利用/覆盖变化及其驱动力分析[J].水土保持学报, 2004, 18(4):108-112.
[2] Eric F, Lambin B L, Turner C, et al.The causes of land use and cover change:moving beyond the myths[J].Global Environ-mental Change, 2001, 11:261-269.
[3] 王爱民, 刘加林.人地关系研究中的土地利用特征指标分析[J].经济地理, 1999, 19(1):62-66.
[4] 秦明周.土地利用分类及其影响因素研究[J].地域研究与开发, 1997, 16(1):13-16.
[5] 朱会义, 李秀彬.关于区域土地利用变化指数模型的方法探讨[J].地理学报, 2003, 58(5):643-650.
[6] 徐建华.计量地理学[M].北京:高等教育出版社, 2006.
[7] 王颖, 邓良基.四川省土地利用数量结构分析及土地可持续利用研究[J].四川农业大学学报, 2006, 24(2):194-200.
[8] 庄大方, 刘纪远.中国土地利用程度的区域分异模型研究[J].自然资源学报, 1997, 12(2):105-111.
[9] 张超, 杨秉赓.计量地理学基础(2版)[M].北京:高等教育出版社, 1991.
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备注/Memo
收稿日期:2008-9-18。
基金项目:重庆市科委资助项目（CSTC2006BB7424）
作者简介:林孝松（1976－），男（苗族），湖南绥宁人，博士生，副教授，主要从事资源环境与地理信息系统方面的研究工作。E-mail：Lxsgis@163.com