Tag: source of water

Canal irrigation is the most widespread and significant form of irrigation in India due to the country's extensive river systems and flat plains. Other methods like drip or sprinkler are modern but less prevalent in total area covered compared to canals.

The Godavari river basin is the largest in Southern India, often referred to as the Dakshin Ganga. It covers a vast area and provides significant water resources to multiple states.

Sources of irrigation in India includes a network of major and minor canals from Indian rivers, groundwater well based systems, tanks, and other rainwater harvesting projects for agricultural activities. Irrigation in India helps improve food security, reduce dependence on monsoons, improve agricultural productivity and create rural job opportunities. India’s total area under irrigation is 64.7 million hectares. Of this maximum 45% is shared by tube wells followed by Canals and wells. So, in India wells and tubewells has the maximum area.

In Eastern and Southern states, pond irrigation is a major source is a wrong statement. Wells and tube wells are the most important sources of irrigation followed by canal irrigation. Pond irrigation or rainwater harvesting form only a small portion of the irrigation system.

Canal irrigation dominates in Northern Plains primarily because the region has perennial rivers like Ganga, Indus, and Brahmaputra that provide year-round water supply. These snow-fed rivers ensure continuous flow, making canal irrigation viable and productive. Porous soil would actually hinder canal irrigation, high underground water level suggests less need for irrigation, and population density is a consequence not a cause.

Bamboo is a type of grass that thrives in various climates, but it is notably found in mountainous regions at significant altitudes. It is well-adapted to high-altitude environments where other vegetation might struggle.

The Hirakud Dam project on the Mahanadi River is one of the longest dams in the world and provides irrigation to a vast area in Odisha. While other projects are large, Hirakud is frequently cited for its massive irrigation coverage.

The Dhawaleswaram Anicut is a historic irrigation structure built across the Godavari River in Andhra Pradesh. It is vital for the irrigation of the Godavari Delta.

The Damodar-Tribeni Canal is a specific irrigation and navigation project. Historical records confirm its length is approximately 137 km.

Irrigation in India includes a network of major and minor canals from Indian rivers, groundwater well based systems, tanks,etc. About 2/3rd cultivated land in India is dependent monsoons. Uttar Pradesh is the highest irrigated state (17.6 million hectares) in India.