Concept:Growing the same single crop repeatedly on the same land is called monocropping.Explanation:Monocropping means planting one type of crop on the same piece of land season after season.This is different from monoculture, which refers to growing only one crop in a field during a single season.Mixed cropping involves growing two or more crops together on the same land.Mixed farming combines crop production with livestock raising.Therefore, the practice described in the question matches monocropping.Answer:C. monocropping.