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《Journal of Fujian Normal University(Natural Science Edition)》 2010-01
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Application of Attribute Recognition Theoretical Model in Heave Metal Pollution Assessment of Soil

LIN Chen,ZHANG Jiang-shan,LIN Zeng-xiang (College of Environment Science and Engineering,Fujian Normal University,Fuzhou 350108,China)  
Attribute recognition theoretical model is set up making use of entropy weight.Based on the demand of Standard of Soil Environmental Quality Assessment (GB 15618-1995),soil environmental quality of paddy field in Nanjing,plowland in Kunshan and vegetable field in Urumchi were assessed in attribute recognition theoretical method.The results were appropriate and showed that the attribute recognition theoretical model can be used in the heavy metal pollution degree judgment of soil.
【CateGory Index】: X825
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