crop rotation

Crop rotation helps maintain soil fertility and reduces the buildup of pests and diseases.作物轮作有助于保持土壤肥力并减少病虫害的积聚。

Farmers who practice crop rotation often report lower input costs and improved long-term soil health.实行作物轮作的农民通常报告称投入成本较低，且长期土壤健康状况得到了改善。