ApplicationofAttributeRecognitionTheoreticalModelinHeaveMetalPollutionAssessmentofSoilLINChenZHANGJiang-shanLINZeng-xiangCollegeofEnvironmentScienceandEngineeringFujianNormalUniversityFuzhouChinaAbstractKeywords11XnXxxxnxiimIIIImIjjkXjijIjxijimxixixiximinFXcccKFKcccKcccKIIImaaaKaaaKamamamKajhajajajKajajajKjmhK12ijxijcluijllKajajajKxijajuijuijuijuijKxijajKuijKuijuijuijKajlxijajluijlaijxijaijajluijlxijaijaijajluijkklkliixiuik