Forage crops like clover and alfalfa could be planted. These members of the legume family provide high protein food for grazing animals. They also improve the quality of the soil.

• 可以种稹草料作物，如三叶草和紫花苜蓿。这此豆属作物可以给食草动物提供高蛋白的食物。它们还可以改善土地的质量。