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几种土壤质量评价方法的比较
引用本文:刘崇洪.几种土壤质量评价方法的比较[J].干旱环境监测,1996,10(1):26-29.
作者姓名:刘崇洪
作者单位:郴州市环境监测站
摘    要:分别用T值分级法,综合指数法,模糊数学综合评判法,灰色聚类法,等斜率灰色聚类法,宽域灰色聚类法对湖南某地10个监测点的土壤质量现状进行评价,通过比较,认为宽域灰色聚类法较好。

关 键 词:土壤  环境质量评价  评价方法  灰色聚类法

COMPARISON IN SEVERAL EVALUATION METHODS OF SOIL QUALITY
Liu Chonghong.COMPARISON IN SEVERAL EVALUATION METHODS OF SOIL QUALITY[J].Arid Environmental Monitoring,1996,10(1):26-29.
Authors:Liu Chonghong
Abstract:The status quo of soil quality of ten monitoring spots in Hunan Province was respectively evaluated by T-valus grading,composite index, comprehensive judgement of fuzzy mathematics, gray clustering, gray clustering of equivalent slope and gray clustering of wide range. In comparison, the result from gray clustering of wide range was better.
Keywords:Soil quality  Environmental evaluation  Comparison  
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