soil nutrients evaluation的意思|示意

Multiple variable indicator Kriging method is also proved to be an alterative for integrated evaluation of soil nutrients.

同时也证明了多变量指标克里格法在土地养分状况的综合评价中应用的可行性。

The method of fuzzy mathematics was used to establish fuzzy synthetic evaluation models for soil nutrients.

应用模糊数学方法建立模糊综合评价模型进行土壤养分的评价。

Soil nutrients systematic evaluation method was adopted to study soil nutrients and effect of potassium on economic character of seed of melon and seed-melon, yield and benefit of seed-melon.

试验采用土壤养分状况系统研究法，根据土壤养分状况研究钾对籽瓜与瓜籽的经济性状、瓜籽产量及效益的影响。