sodium adsorption ratio

例句：

1. 1.The sodium adsorption ratio of the soil is an important factor in determining its fertility.
   土壤的钠吸附比是决定其肥力的一个重要因素。
2. 2.The study found that the sodium adsorption ratio of the soil was significantly affected by the amount of organic matter.
   研究发现，土壤的钠吸附比受到有机质含量的显著影响。
3. 3. The sodium adsorption ratio of the soil can be used to predict the growth rate of crops.
   土壤的钠吸附比可以用来预测作物的生长速率。