### Theory:

Cropping patterns involve raising crops to maximise benefit from the same piece of land.
It reduces crop failure, diseases etc. The different cropping patterns used to increase the crop yield are:
• Mixed cropping
• Intercropping
• Crop rotation
Mixed cropping:
Involves growing two or more crops simultaneously on the same land.

Mixed cropping
Example:
Wheat $$+$$ gram, Wheat $$+$$ mustard, Groundnut $$+$$ sunflower.
• Reduces the risk of total crop failure that is due to uncertain monsoon.
• Improves fertility of the soil.
• Reduces crop failure of one of the crops.
Inter-cropping:
Growing two or more crops simultaneously on the same field in a definite pattern. A few rows of one crop alternates with a few rows of a second crop. Crops are selected based on nutrient requirements. Two crops must have different nutrient requirements.

Intercropping
Example:
Soyabean $$+$$ maize, or finger millet (bajra) $$+$$ cowpea (lobia)
Different crops are chosen and grown on a piece of land in a pre-planned succession. The rotation of crops depends upon the crop duration. The availability of moisture and irrigation facilities decide the choice of the cropbe cultivated after one harvest. If crop rotation is done correctly, then $$2-3$$ crops are grown in a year with good harvests.