Crop rotation: the successive planting of different crops on the same land to improve soil fertility and help control insects and diseases.
轮作:在同一块土地上连续种植不同的作物以提高土壤肥力并帮助控制昆虫的生长和疾病的蔓延。
It could enhance the tolerance of citrus to drought and cold, improve the soil structure and fertility, increase the quality and yield of citrus fruit, and reduce the cost of control.
能提高树体的抗旱和抗寒能力,改善土壤结构,增加土壤肥力,提高柑桔品质和产量,降低防治费用。
The results show that the great differences between the soil fertility of control burning and that of non-burning are resulted by the different ground clearances.
结果表明:采伐迹地的不同清理方式导致了林地肥力的较大差异。
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