1. The continual exposure to acidic rainwater has caused the soil to gradually podzolize.
持續(xù)暴露在酸性雨水中導(dǎo)致土壤逐漸變成沙土。
2. Certain plant species have the ability to podzolize the soil by releasing acidic compounds through their roots.
某些植物物種通過根系釋放酸性物質(zhì)的能力可以使土壤發(fā)生沙化。