Lands of climate that lack sufficient water for agriculture without artificial irrigation are called

Water found on the surface of the soil which is not capable of movement either by gravity or capillary and can only be driven off by heat is called

Blaney criddle equation is used to determine the

Consumptive use of water of a crop

The effective precipitation for a crop is the water which is equal to the

Intensity of irrigation

On rolling land , the method of applying water is

In case of cereal crop irrigation is done by

Method of irrigation in which land surrounded by natural or artificial banks is flooded is known as

The construction in the storage headwork to discharge surplus water to down stream side safely is called :