A) Crop rotation
B) Crop succession
C) Intensive farming
D) Extensive farming
Correct Answer: A
Solution :[a] Crop rotation is the practice of growing a series of dissimilar types of crops in the same area in sequential seasons. Crop rotation confers various benefits to the soil. A traditional element of crop rotation is the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops. Crop rotation also mitigates the build-up of pathogens and pests that often occurs when one species is continuously cropped and can also improve soil structure and fertility by alternating deep-rooted and shallow-rooted plants.
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