Solution:Maize, potato, sugarcane (ratoon), Moong crop cycle is an example of 3 year crop rotation. Crop rotation is the practice of growing a variety of crops in the same area over a number of growing seasons.It reduces reliance on a single set of nutrients, pest and weed pressure, and the likelihood of developing resistant pests and weeds. It is the process of producing a variety of crops in the same place over the course of several growing seasons.
For example, rotating Rice, Red Gram, and Banana. Assume a farmer has planted a field of corn. After the corn harvest, he may plant beans because corn consumes a lot of nitrogen and beans return nitrogen to the soil.
It's crucial to pick a crop that replenishes soil nutrients and returns nitrogen to the environment. Crop health is maintained, soil deficiency is addressed, and long-term sustainability is ensured with the aid of a well-planned crop rotation system.
Crop rotation can sometimes involve not planting any crops at all to give the bare ground time to regenerate before the following season. Many farmers use livestock farming as part of the crop rotation process during the period the land is bare for regrowth.
Crop rotation aids in preventing pests and insects that attack particular plant types in addition to enhancing crop and soil health. Crop rotations can help to improve or maintain good soil physical, chemical, and biological conditions. They can be used to slow the rate of erosion in a field.