What is the field irrigation requirement (FIR)?

Question

ObjectiveMcq · Accepted Answer

Amount of water required to meet the net irrigation requirements plus water lost due to surface runoff and percolation

ObjectiveMcq · Answer

Amount of water required to meet the field irrigation requirements plus water lost in conveyance through the canal system

ObjectiveMcq · Answer

Amount of water required to delivered at the field to meet evapotranspiration and leaching needs

ObjectiveMcq · Answer

The water required to meet the evaporation needs of a crop