Classification standards of indicators for soil quality evaluation were put forward and the situations of soil property of Hebei Plain were discussed.
提出了河北平原土壤质量评价指标的分级标准，依据该标准对河北平原典型土壤样品进行了单因素评价。
The soil quality indicators and the evaluation methods were reviewed.
综述了土壤质量评价指标体系和土壤质量评价方法。
On the basis of preliminary evaluation with Fuzzy Mathematics method, we achieve the comprehensive evaluation of soil quality of Taiyuan Basin and classify the contaminative grades finally.
在利用模糊数学评价法分别进行初步评价的基础上，最后进行太原盆地土壤质量综合评价和污染等级分类。
In conventional soil environment quality evaluation, the regional soil background values or the contents in the soil control points of evaluated region were used as evaluation criteria.
以往土壤环境质量评价中，一般是以区域土壤背景值或评价区土壤对照点含量作为评价标准。
An evaluation process of soil environmental quality by the mineralogical method is put forward.
新提出土壤环境质量矿物学方法评价流程。
The evaluation results of soil quality are highly correlated with crop yield.
评价结果与实际作物产量高度相关。
The evaluation results of soil quality are highly correlated with crop yield.
评价结果与实际作物产量高度相关。
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