The advantages of crop rotations are:
1. helps to increase the soil fertility
2. crop rotation help to prevent the loss of nutrients.
3. crop rotation gives higher protection against soil erosion.
4. crop that grow closely together greatly help in preventing soil erosion.
5. by increasing the nitrogen content by rhizobium bacteria present in legume.
6. prevent the loss of nutrient since it gives protection to soil erosion.
7. extensive use of same nutrient can be prevented.
