What crops are generally suitable for rotary tillers?

Food crops: rice, wheat, corn, etc.

Cash crops: cotton, rape, peanuts, etc.

Vegetable crops: leafy vegetables (such as Chinese cabbage, spinach, lettuce), root vegetables (such as carrots, radishes, potatoes), melons and fruits (such as cucumbers, tomatoes, peppers), etc.

Fruit tree crops: apples, pears, grapes, etc.

Other crops: tobacco, tea, flowers, etc