Because it needs... oh... WATER!? ◔̯◔
The largest irrigation canal of India currently operating is the Rajasthan canal
onno podappa
Pakistan has the largest canal irrigation system in the world, known as the Indus Basin Irrigation System. It is fed by the Indus River and its tributaries, covering a vast area of agricultural land in Pakistan.
1.Well Irrigation2.Canal Irrigation3.Tank Irrigation
Over floodingEvaporation due to hot climateBreeding of mosquitos.Improper maintenance of canal.
I believe it was (south) india.
RD in irrigation canal
The "layout", or placement, of an irrigation canal is defined by the slope of the land through which it flows. This can vary, but is usually less than 1% slope. When needed, the water is lifted to a higher level with use of electrical- or diesel-powered pumps.
canal irrigation
"What are the irrigation practises in india?"
mighty canal
germany