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Irrigation

Terms related to the science of artificial application of water to the land or soil.

Contributors in Irrigation

Irrigation

Friction loss

Agriculture; Irrigation

Pressure losses caused by friction of the water on the pipe walls and turbulence inside the pipe. Friction losses are a function of the pipe length, the pipe's inside diameter, the pipe material, ...

Flood irrigation

Agriculture; Irrigation

Water is turned into a field without any flow control such as furrows, boarders or corrugations. This is the least efficient, least uniform and least effective method of irrigation.

Flume

Agriculture; Irrigation

Flow measuring device for open channel flow. Water travels through a restriction and the flow rate is determined using the water height on a staff gauge.

Evaporation

Agriculture; Irrigation

Loss of water as vapour from the soil surface or wet leaves. Differs from transpiration in that the water does not pass through the plant leaves.

Emitter

Agriculture; Irrigation

Also known as a dripper. Used in drip irrigation to control the flow of water into the soil.

Fertigation

Agriculture; Irrigation

Application of fertilisers through the irrigation system. A form of chemigation.

Precipitation rate

Agriculture; Irrigation

The depth of water applied to the soil per unit of time.

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