1. The continual exposure to acidic rainwater has caused the soil to gradually podzolize.
持续暴露在酸性雨水中导致土壤逐渐变成沙土。

2. Certain plant species have the ability to podzolize the soil by releasing acidic compounds through their roots.
某些植物物种通过根系释放酸性物质的能力可以使土壤发生沙化。