In India, the irrigation of agricultural land is primarily carried out using wells. Wells are a common and traditional method of irrigation in India, especially in rural areas where access to other sources of water like canals or tubewells may be limited. Wells provide a direct and convenient source of water for irrigation, as farmers can draw water from underground aquifers using hand pumps or other mechanical devices. Canals, tubewells, and tanks are also used for irrigation in some parts of India, but they are not as prevalent as wells. Canals are man-made channels that transport water from rivers or reservoirs to the fields, while tubewells extract water from deep underground using electric pumps. Tanks are small reservoirs used for storing water, but they are not as common as wells for irrigation purposes.