Soil samples from these pens or corrals show ten times the concentration of phosphorus.
来自这些围栏或畜栏的土壤样本显示，磷的浓度是其10倍。
Soil nutrient level has stronger effects on plant tolerance expression than temperature. High concentration of phosphorus and potassium increases tolerance level.
土壤营养水平对植物耐虫性表达的影响大于温度，增施磷、钾肥可增加植物的耐虫性。
In certain range of concentrations, there existed a good linear correlation between the average blueness of image and the concentration of phosphorus in solution after chromogenesis.
在一定的浓度范围内，显色后的溶液磷浓度与图像的平均蓝色度有较好的线性关系。
应用推荐