Principles to be observed in crop rotation system?

Question: Principles to be observed in crop rotation system?

 Crop rotation is the practice of growing different crops in succession on the same land to improve soil fertility and crop yields. Some principles to be observed in crop rotation system are:

- The crops should belong to different botanical families, so that they have different nutrient requirements and pest and disease susceptibilities.

- The crops should have different rooting depths, so that they can utilize different soil layers and avoid nutrient depletion and soil compaction.

- The crops should have different growth durations, so that they can fit into different seasons and avoid soil erosion and weed infestation.

- The crops should include legumes, which can fix atmospheric nitrogen and enrich the soil for the following crops.

- The crops should be compatible with the local climate, soil type, irrigation facilities, and market demand.

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