Agriculture & Soil
Basic

Irrigation Water Requirement

Water volume to apply a given depth over a field.

Formula

V=A×dV = A \times d

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Variables

VVolume (m³)
AArea (m²)
dDepth (m)

Example

1 ha (10,000 m²), 25 mm: V = 250 m³

Did You Know?

Applying 1 mm of water over a hectare takes 10,000 litres — irrigation adds up fast.

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