Soil properties in irrigation design

Soil Texture: Influences water-holding capacity and infiltration rates. Sandy soils drain quickly but hold less water, while clayey soils retain more water but drain slowly.

Soil Structure: Affects water movement; well-structured soils improve infiltration and reduce runoff.

Soil Moisture Holding Capacity: Determines irrigation frequency; higher capacity means less frequent irrigation.

Soil Permeability: Affects how quickly water moves through soil; high permeability reduces runoff, low permeability can cause waterlogging.

Soil Bulk Density: Higher density indicates compaction, affecting water infiltration and root growth.

Soil Depth: Affects root zone and water storage; shallow soils require more frequent irrigation.

Soil Drainage: Essential to prevent waterlogging; well-drained soils need less drainage.