soil percent saturation

例句：

1. 1. The soil percent saturation iscritical for the plant's growth.
   土壤饱和度对植物生长至关重要。
2. 2. The farmerneeds to monitor the soil percent saturation regularly to ensure proper watering.
   农民需要定期监测土壤饱和度，以确保适当的灌溉。
3. 3. The soil percent saturationaffects the plant's ability to absorbnutrients.
   土壤饱和度影响植物吸收养分的能力。