Question

2.
Babu wants to practice crop rotation. Help him by suggesting what kind of
can be grown between two consecutive cereal crops? Also, provide him names
of one Rabi and one Kharif crop that can be used to replenish the nitrogen
crops
content of the soil.​

Answer 1

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✔️ Cereals like paddy are planted in summer or monsoon, so is a rabi crop. 

✔️ Cereals like wheat bajra etc are planted in winter, so is a Kharif crop. 

✔️ Babu can plant leguminous plants like pea etc to retain the soil fertility.

Answer 2

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Rabi crop wheat and kharif crop - soybean or groundnut can be planted for crop rotation. Leguminous crops replenish nitrogen. The leguminous plants have some swollen structures on the surface of their roots. These are called root nodules.