The primary source of irrigation in Haryana is canals. In 2019-20, canals accounted for 68% of the total irrigation in the state. Tubewells accounted for 25%, tanks for 5%, and rainwater harvesting for 2%.
Canals are a major source of irrigation in Haryana because they are a reliable and efficient way to deliver water to crops. The state has a well-developed canal system that is managed by the Haryana Irrigation Department. The canals are fed by rivers such as the Yamuna, the Ghaggar, and the Markanda.
Tubewells are another important source of irrigation in Haryana. They are used to extract groundwater, which is then used to irrigate crops. Tubewells are a more efficient way to irrigate crops than canals, but they can be expensive to install and operate.
Tanks are a traditional source of irrigation in Haryana. They are used to store rainwater, which is then used to irrigate crops during the dry season. Tanks are a less expensive way to irrigate crops than canals or tubewells, but they are not as reliable.
Rainwater harvesting is a relatively new source of irrigation in Haryana. It involves collecting rainwater and storing it in tanks or reservoirs. Rainwater harvesting is a sustainable way to irrigate crops, but it is not as widely used as canals, tubewells, or tanks.
In conclusion, the primary source of irrigation in Haryana is canals. Canals are a reliable and efficient way to deliver water to crops. The state has a well-developed canal system that is managed by the Haryana Irrigation Department. The canals are fed by rivers such as the Yamuna, the Ghaggar, and the Markanda.