分析结果在明，用模糊综合评判法可以确定土壤肥力等级。
The results of the analysis have indicated that method of the comprehensive decision can determine, grades of the soil fertility.
结果表明，灰色关联分析是综合评价土壤肥力状况及肥力等级划分的一种有效方法。
The results show that this new method is an effective one which can be used for comprehensively evaluating the level of soil fertility and establishing soil fertility grades.
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