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基于主成分分析的河南省农业循环经济发展评价研究
引用本文:翁梅,王甲甲.基于主成分分析的河南省农业循环经济发展评价研究[J].河南农业大学学报,2012,46(2):228-232.
作者姓名:翁梅  王甲甲
作者单位:河南农业大学信息与管理科学学院,河南郑州,450002
基金项目:河南省科技计划项目,河南省自然科学研究项目
摘    要:从社会、经济、资源、环境4个方面构建了河南省农业循环经济发展评价指标体系,并采用主成分分析法对河南省1991—2010年的农业循环经济发展状况进行了综合评价.结果表明,近20年来河南省的农业循环经济发展水平呈稳定上升趋势,与实际相符合,该方法具有一定的科学性.

关 键 词:农业循环经济  主成分分析法  综合评价

Evaluation of the development of Henan agricultural circular economy based on the principal component analysis
WENG Mei , WANG Jia-jia.Evaluation of the development of Henan agricultural circular economy based on the principal component analysis[J].Journal of Henan Agricultural University,2012,46(2):228-232.
Authors:WENG Mei  WANG Jia-jia
Institution:(College of Information and Management Science,Henan Agricultural University,Zhengzhou 450002,China)
Abstract:A evaluating index system of agricultural circular economy is designed based on the four aspects of society,economy,resources and environment in Henan Province to conduct a comprehensive evaluation of the development of Henan agricultural circular economy from 1991 to 2010 by principal component analysis(PCA).The results show that the level of Henan agricultural circular economy development is increasing steadily in recent years,which corresponds with the facts,and proves that the index system is scientific.
Keywords:agricultural circular economy  principal component analysis  comprehensive evaluation
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