It irrigates the soil, the pastures.

灌溉了土壤和牧场。

Today, fertilizing and irrigating the soil is the work of engineers rather than the gods.

今天，施肥和灌溉土壤是工程师的工作，而不是神的工作。

If you have a very dry area of land and you maybe want to grow some crops in it, you have to irrigate the soil.

如果你有一块非常干旱的土地，你可能想在上面种一些庄稼，你就必须灌溉土壤。