【摘要】 针对粮食作物污染的评价问题，依据模糊数学理论建立了模糊综合评判模型，并运用比例标度法确定了各污染因子的数值。评价方法简便，评价结果与实际状况相吻合。更多还原

【Abstract】 With the purpose to evaluate grain crop polltition,the model of the com-prehensive evaluation ofgrain crop pollution was established using fuzzy method.The proportion demarcation method was used to determine pollution factor weight。 The eval-uted results can reflect,to some extent,the pollution degrees of pollution factors to grain crops . This method is also simple as well as scientific。更多还原