重庆邮电大学学报:社会科学版
重慶郵電大學學報:社會科學版
중경유전대학학보:사회과학판
Journal of Chongqing University of Posts and Telecommunications:Social Science Edition
2013年
5期
124~129
,共null页
农产品 质量安全 评估
農產品 質量安全 評估
농산품 질량안전 평고
agricultural product; quality and safety;evaluation
基于各地区单位面积农药的施用量和化肥施用量两个指标,运用因子分析法构建了各地区农产品质量安全的简易评价方法,并对1997-2011年各地区农产品质量安全状况进行了定量评价;运用基于食品安全事件新闻曝光量的相关分析与面板回归分析,对中国各地区农产品质量安全评估结果的可靠性进行了验证。结果发现,1997-2011年,全国单位面积农药和化肥施用量持续增长,农产品质量安全的潜在风险持续加大,各地区食品安全事件新闻曝光量与因子分析综合得分、单位面积农药的施用量和化肥施用量高度相关。
基于各地區單位麵積農藥的施用量和化肥施用量兩箇指標,運用因子分析法構建瞭各地區農產品質量安全的簡易評價方法,併對1997-2011年各地區農產品質量安全狀況進行瞭定量評價;運用基于食品安全事件新聞曝光量的相關分析與麵闆迴歸分析,對中國各地區農產品質量安全評估結果的可靠性進行瞭驗證。結果髮現,1997-2011年,全國單位麵積農藥和化肥施用量持續增長,農產品質量安全的潛在風險持續加大,各地區食品安全事件新聞曝光量與因子分析綜閤得分、單位麵積農藥的施用量和化肥施用量高度相關。
기우각지구단위면적농약적시용량화화비시용량량개지표,운용인자분석법구건료각지구농산품질량안전적간역평개방법,병대1997-2011년각지구농산품질량안전상황진행료정량평개;운용기우식품안전사건신문폭광량적상관분석여면판회귀분석,대중국각지구농산품질량안전평고결과적가고성진행료험증。결과발현,1997-2011년,전국단위면적농약화화비시용량지속증장,농산품질량안전적잠재풍험지속가대,각지구식품안전사건신문폭광량여인자분석종합득분、단위면적농약적시용량화화비시용량고도상관。
The method for evaluation of quality and safety of agricultural product was built by factor analysis using two indicators of the usage of pesticide and fertilizer per unit area i1:1 this paper. The quality and safety of agricul- tural products in the years of 1997--2011 were quantitatively evaluated, and reliability of the results in various re- gions of China were verified by the correlation analysis and regression analysis based on the exposure of food safety incidents news. The results showed that, from 1997 to 2011, with the usage of pesticide and fertilizer per unit ar- ea increasing, the quality and safety of agricultural products have continued to decline, and the news exposure of food safety events had a high correlation with the comprehensive score of factor analysis, and the usage amount of pesticide and fertilization per unit area.