How Canal Alignment should be done ? Canal Alignment should be done in such a way that It should serve the entire area proposed to be irrigated. Cost of construction including cross drainage works should be minimized. A shorter length of canal ensures less loss of head due to friction and smaller loss of discharge due to seepage and evaporation, so that additional … [Read more...] about Canal Alignment
Water Resources & Irrigation Engineering
Definition of Kor watering | Kor Period | Kor Depth
Kor watering The first watering is done when the crop has grown to about three centimeters. This watering is known as Kor watering. Kor Period The period during which kor watering is done is known as kor Period. … [Read more...] about Definition of Kor watering | Kor Period | Kor Depth
Drip irrigation or Trickle irrigation or Micro Irrigation
Drip irrigation Drip irrigation is the delivery of water to the roots of the plant at low flow rates through various types of water applicators by a distribution system located on the soil surface, beneath the surface, or suspended above the ground. … [Read more...] about Drip irrigation or Trickle irrigation or Micro Irrigation
Warabandi system of water management
Warabandi system of water management MEANING OF WARABANDI WARABANDI is a rotational method for equitable distribution of the available water in anĀ irrigation system by turns fixed according to a predetermined schedule specifying year, day, time and duration of supply to each irrigator in proportion to the size of his landholding in the outlet command. The term WARABANDI … [Read more...] about Warabandi system of water management
Comparison between canals and drains
Comparison between canals and drains Following are the points of comparison between canal and drains. … [Read more...] about Comparison between canals and drains
Harmful effects of water logging and salinity
Harmful effects of water logging and salinity Harmful effects of waterlogging and salinity are caused by unthoughtful planning of irrigation system. With respect to water logging and salinity, there are following harmful effects: … [Read more...] about Harmful effects of water logging and salinity
Definition of salinity
Definition of salinity When the water table is close to the surface, and the water rises to or very close to the ground surface, evaporates … [Read more...] about Definition of salinity
Definition of waterlogging
Definition of waterlogging When the water table rises to such heights that the soil pores in the root zone become saturated, thus displacing the air, the land is said to be water logged. … [Read more...] about Definition of waterlogging
Definition of irrigation outlet or Mogha or Turn out & its Essential requirements
Definition of irrigation outlet or Mogha or Turn out An irrigation outlet or Mogha in Pakistan or turn out in USA or other countries, is a hydraulic structure conveying irrigation water from a state-owned distributory or a minor to a privately owned water course. … [Read more...] about Definition of irrigation outlet or Mogha or Turn out & its Essential requirements
Selection of suitable site for the canal falls
Selection of suitable site for the canal falls For main and branch canals, which do not directly irrigate the fields, the site is determined on the basis of economy in earth works. The excavated earth is used to make banks. This depth of excavation is known as … [Read more...] about Selection of suitable site for the canal falls
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