Question

why do farmers opt for crop rotation and mixed crop​

Answer 1

because ,

Crop rotation is the practice of growing a series of dissimilar or different types of crops in the same area in sequenced seasons. It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.

whereas

Mixed farming is an agricultural system in which a farmerconducts different agricultural practice together, such as cash crops and livestock. The aim is to increase income through different sources and to complement land and labour demands across the year

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