首页 | 本学科首页   官方微博 | 高级检索  
     

河北省近10年来耕地变化及驱动力研究
引用本文:张敏,韩芳,王卫. 河北省近10年来耕地变化及驱动力研究[J]. 安徽农业科学, 2006, 34(4): 628-630,701
作者姓名:张敏  韩芳  王卫
作者单位:河北师范大学资源与环境科学学院,河北,石家庄,050016
基金项目:国家自然科学基金项目(编号:40171001),河北省软科学研究项目(编号:03457231D-2、02457237)资助
摘    要:利用1992~2002年河北省经济年鉴、土地统计年鉴,分析了河北省近10年来耕地变化总体趋势。表现为:耕地总面积和人均面积持续减少。并采用主成分分析法对多变量作因子分析,找出河北省耕地变化的主要驱动力是:经济发展、人口增长和农业科技进步等因素。最后针对分析结果,提出具体的对策措施。

关 键 词:耕地变化  驱动力  河北省
文章编号:0517-6611(2006)04-0628-03
收稿时间:2005-10-26
修稿时间:2005-10-26

Study on the Change of Cultivated Land and its Driving Force in Hebei Province
ZHANG Min, et al. Study on the Change of Cultivated Land and its Driving Force in Hebei Province[J]. Journal of Anhui Agricultural Sciences, 2006, 34(4): 628-630,701
Authors:ZHANG Min   et al
Affiliation:College of Resource and Environment Science, Hebei Normal University, Shijiazhuang, Hebei 050016
Abstract:According to the statistical data of the economic report of Hebei province from 1992 to 2002,the change trend of cultivated land was discussed.It was found that since the 1990 s,the total area and cultivated per capita land had been reduced.And with the method of principal component analysis,the main driving force was the development of economy,growth of population and advancement in agricultural technology.In the end,the different specific countermeasures were proposed.
Keywords:Change of cultivated land  Driving force  Hebei province
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号