地理科学进展

地理科学进展 ›› 2005, Vol. 24 ›› Issue (3): 58-68.doi: 10.11820/dlkxjz.2005.03.008

• 土地利用 • 上一篇    下一篇

基于因子分析法的县域土地利用 程度时空变异分析 ——以河北省曲周县为例

张富刚1, 郝晋珉1, 李运生2, 姜广辉1, 杨 君1, 丁忠义1   

  1. 中国农业大学资源与环境学院, 北京 100094|2． 中国科学院地理科学与资源研究所,北京 100101
  • 收稿日期:2004-11-01 修回日期:2005-03-01 出版日期:2005-05-25 发布日期:2005-05-25
  • 作者简介:张富刚(1980-),男,山东临沂人,硕士研究生,研究方向：土地资源管理、土地利用规划。 E-mail: mikezfg1214@163.com
  • 基金资助:

    国家“十五”科技攻关课题“黄淮海平原高产区优质高效农业结构模式与技术研究” (2001BA50801)和教育部跨世纪优秀人才培养基金项目。

Analysis of Spatial-temporal Differentiation of Land Use Degree Using Factor Analysis on County Regional Scale ——The Case of Quzhou County of Hebei Province

ZHANG Fugang1, HAO Jinmin1, LI Yunsheng2, JIANG Guanghui1, YANG Jun1, DING Zhongyi1   

  1. College of Resources and Environmental Sciences, China Agricultural University, Beijng 100094, China|2． Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing 100101, China
  • Received:2004-11-01 Revised:2005-03-01 Online:2005-05-25 Published:2005-05-25

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摘要：

本文基于多元统计的因子分析法,以河北省曲周县为例,对县域尺度下土地利用程度进行时空变异分析。通过对1985、1995和2000年三个时间点的研究,表明：(1)1985～2000十五年间,曲周县的土地利用程度得到明显提高,其中以槐桥乡最为显著;(2)曲周土地利用程度具有明显的空间分异特征,中东部、西部地区明显高于南部及东南部地区。最后,文章结合区域实际,从自然、社会、经济、区位特征和科学技术五个方面对曲周县土地利用程度的时空变异进行驱动力分析,为调控区域土地利用提供借鉴。

关键词: 曲周县, 驱动力, 土地利用程度, 因子分析法

Abstract:

It is very significant of land use degree evaluation to instruct land resource use. In this paper, integrated evaluation on land use degree in county regional scale was made by using factor analysis. By taking Quzhou County as an example, the authors studied the spatial-temporal variance on land use degree in 1985, 1995 and 2000. The result of research indicated: in the period of fifteen years from 1985 to 2000, the degree of land use of ten towns in Quzhou County was greatly increased. Among them, Huaiqiao Town was the most distinct, then Liyue Town, while Henatuan Town was the least. In addition, the degree of land use during this period had distinct spatial character. For example, the degree of land use in the east-middle and west was greater than that in the south and south-east of Quzhou County. At last, considering the trait of corresponding region, the authors analyzed the driving force of degree of land use from five aspects of nature, society, economy, location and technology. It indicated that nature factor was the basic driving forces, and the society, economy and technical factors were the important external driving forces. They offered important instructions to regulate land use in Quzhou County.

Key words: driving force, factor analysis, land use degree, Quzhou County