Light watering causes roots to spread near the surface of the soil.

只浇少量的水会导致根部只在土壤表面附近蔓延。

This exploration of rich and diverse life that exists beneath the surface of the soil is the next journey we are embarking on.

探索土壤表面下存在的丰富多样的生命，是我们即将踏上的下一个旅程。

So they can do that if they make roots that go deep rather than meander around on the surface of the soil.

因此，如果他们的根扎得很深而不是在土壤表面蜿蜒曲折， 他们就可以做到这一点。

Cutting down trees also destroys the homes of the animals that live in our forests, and causes the surface of the soil to be easily destroyed by rain.

乱砍乱伐还破坏了生活在森林的动物的家园，并造成土壤表面水土流失。

Truffles that’ve grown closer to the surface of the soil can be found because of cracking in the surrounding soil and because of their smell.

由于周围土壤开裂和气味，可以找到生长在靠近土壤表面的松露。