DFCCIL_CE _Quiz 4

Which one of the following methods of application of water may be suitable for rolling land?

The first watering given to a crop, when the crop is a few centimeters high, is called

The ratio between the area of crop irrigated and quantity of water required during its entire period of the growth, is known as:

Find the delta of a crop (in cm) having duty 570 hectare/cumec and base period of 95 days.

Field capacity and optimum moisture content of a soil of density 1.3 g/cc are 28% is 16% respectively. If effective depth of root zone is 70 cm, water available for e evapotranspiration is