subsurface soil

例句：

1. 1. The soil is rich innutrients that support plant growth.
   土壤富含支持植物生长的养分。
2. 2. The engineer studied theproperties of subsurface soil before designing theproject.
   工程师在设计项目之前研究了地下土壤的性质。
3. 3. The farmers are concerned aboutthe impact of climate change on their subsurface soil.
   农民们担心气候变化对他们的地下土壤的影响。