摘要
从模糊分析的基本原理出发,运用模糊综合评价法对太原市农田土壤的污染状况进行评价研究,克服了目前广泛使用的综合指数法识别能力差与可比性差的缺点。通过建立模糊综合—加权平均模型,提高了评价结果的精度。采用加权平均原则方法对评价结果进行分析,使得评价结论更加具体、清晰。表3,参4。
According to the basic principle of fuzzy analysis ,fuzzy comprehensive assessment was applied successfully to farmland soil environmental pollution evaluation of Taiyuan city,Shanxi province.The fuzzy comprehensive-weighted average model was constructed,which was valuable to improve the precision of assessment.Through using the method of weighed average principle to analyse the assessment result,the conclusion was more specific and distinct.
出处
《农业系统科学与综合研究》
CSCD
北大核心
2004年第4期303-305,共3页
System Sciemces and Comprehensive Studies In Agriculture
基金
山西省社科规划项目(2003037)
