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the main types of irrigation systms in India are wells and tube wells tanks canals dams and lakes.
They extracted it from rivers and ground wells and used canals to irrigate crops.
Pakistan has the world's largest canal system and the same is the main method of irrigation utilized by most of farmers in Pakistan. Certain streams are taken out from canals of Pakistan which ultimately reach channels, and these channels serve the purpose of delivering canal water to fields. Tube Wells are one of other methods of irrigation used in Pakistan.
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Muhammad Aslam Chaudhry has written: 'Privatization of scarp tubewells' -- subject(s): Economic aspects of Wells, Privatization, Wells 'Economics of past and prospective O & M investments in the canal irrigation system in Pakistan's Punjab' -- subject(s): Capital investments, Costs, Economic aspects of Irrigation canals and flumes, Irrigation canals and flumes, Maintenance and repair
The Ancient Egyptians got their water through irrigation (which they invented) they got the water from the Nile river which is the biggest river in the world. they made dtches and canals and wells.
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Groundwater pumped from wells is the most common source, but some areas also use river water diverted through canals.
Irrigation is the process of supplying water to something, usually an orchard, or a field of any agricultural product. Irrigation involves taking water from wells or canals and transporting it to all of the vegetation that needs water.
Due to the inundation canal (non-cemented) water seeps thorough the ground and rises the water table thus result in the water logging.Secondly due to the mis use and poor farm management of farmers they use too much water and thus result in the rise in water table and causes water logging and salinity.