Cultivation
1) Breaks the soil up and relieves compaction.
2) allows air to enter the soil. In other words, aerates the soil.
3) Ensures annual weeds are buried.
4) Exposes pests to natural predators.
5) Exposes rough soil to winter frosts which breaks it down.
6) Helps to improve drainage.
7) Helps to mix organic matter and other materials into the soil.
8) Loosens top layer of soil which facilities planting crops.
9) Allows plant roots easier passage through the soil.
10) Dries soil before seeding (relevant to wet climates).
Soil can be cultivated by digging, ploughing, by using a rotavator and so on.
Example of digging when landscaping: A new flower bed may be dug over or a vegetable patch may be dug over.
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