用“enrich the soil”造句大全，enrich the soil造句

It produces leaves that farmers can feed to cattle, and it has roots that enrich the soil with nitrogen. The trees protect crops from wind and prevent soil erosion.

The peasants ploughed the weeds in the field back to enrich the soil.

It is important to enrich the soil prior to planting.

Then he saw a field that had just been burned by farmers to enrich the soil.

The chief work of the earthworms is to enrich the soil. When they make their houses, they fill their long bodies with the earth, and carry it to the top of the ground. There they pile it in heaps, called worm-casts.