摘要
选取反映农业科技进步的8项评价指标,以《山东统计年鉴(2005)》中山东省各地市截面数据为基础,利用主成分分析和聚类分析对山东省各地市的农业技术进步水平做综合评价。结果表明,山东省各地市农业技术进步水平不均衡,西部地区比东部地区低,具有明显的区域特征。
Choosing 8 evaluation indexes which reflected the agricultural technology progress, based on the section data from Statistical Yearbook of Shandong Province in 2005, the agricultural technology progressive levels in Shandong Province were synthetically evaluated by using Principal component analysis. The result showed that agricultural technology progressive levels in Shandong Province were imbalance, western area was lower than eastern area, and it has obvious provincial characteristics.
出处
《安徽农业科学》
CAS
北大核心
2009年第20期9654-9655,9686,共3页
Journal of Anhui Agricultural Sciences
基金
山东省软科学课题"山东省农业科技进步水平区域性特征实证研究"(2008RKB350)
关键词
农业技术进步
区域特征
主成分分析
聚类分析
Agricultural technology progress
Provincial characteristics
Principal component analysis
Cluster analysis