UNIT – 2 IRRIGATION METHOD PART-A 1) List some types of irrigation? (AU MJ2008) Canal Irrigation Lift Irrigation Tank Irrigation 2) What are the types of irrigation? (AU MJ2008) Surface ...
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...Unit irrigation method part a list some types of au mj canal lift tank what are the surface sub techniques water distribution in farms nd free flooding border check basin furrow drip sprinkler system permanent semi portable advantages land levelling is not required fertilisers can be uniformly applied it less labour oriented limitation initial cost very high requires larger electrical power wind may distort pattern canals alluvial non alignment watershed or ridge contour side slope main branch major watercourses minor define defined as storage scheme which utilizes waterstored on upstream smaller earth dam banks earthen bunds spanning across steams called ortank soil process silt deposition continue over long periods oftime resulting formation mountainous regions go disintegrating period rocky plain area dividing line between catchment areas two streams iscalled other name for also trickle to form spray through network ofpipes and pumps borders divided into number strips separated by l...