APSEdJul 1, 20223 minIrrigation Water Requirement of Crops | Relation Between Duty, Delta and Base PeriodWater requirement of crops is the total quantity of water required or demanded by a crop from the time it is sown till it is harvested.
APSEdJun 15, 20213 minDuty of Irrigation | Formula and NumericalsAlthough many irrigation methods are available there are some terms like Duty, Delta and Base period.
APSEdJun 9, 20212 minKennedy's Canal Design Theory | Design StepsR G Kennedy (an executive engineer of Punjab PWD) in 1895 carried out extensive investigations on some of the canals reaches in the Upper Ba
APSEdMar 19, 20212 minLacey's Canal Design Theory | Design StepsThis is an improved version of Kennedy’s theory. Lacey proposed that there was 3 types of regimes - True, Initial and final regimes. As per
APSEdMar 17, 20212 minEvapotranspiration | Characteristics and Factors Affecting EvapotranspirationThe loss of water due to evaporation and plant transpiration is called evapotranspiration. It is also called consumptive use (Cu) of water.
APSEdFeb 23, 20212 minSurface Irrigation | Types and Specifications of Surface IrrigationSurface irrigation is the supply of water to the plants on the surface. It is where water is applied and distributed by gravity