Geology and Minerals

Drainage

Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess water. The internal drainage of most agricultural soils can prevent severe waterlogging (anaerobic conditions that harm root growth), but many soils need artificial drainage to improve production or to manage water supplies.

Also on this shelf

See also

• ▸Grand Manan
• ▸Cash coins in feng shui
• ▸Apatite

Uncatalogued shelf

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