Hydric Soil

Business / Agriculture / Hydric Soil: Soil that, in its undrained state, is flooded long enough during a growing season to develop anaerobic conditions that support the growth and regeneration of hydrophytic vegetation (plants specialized to grow in water or in soil too waterlogged for most plants to survive). This term is part of the legal definition of a wetland included in the Food Security Act of 1985. The Natural Resources Conservation Service maintains a national list of hydric soils.
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Other Words for Soil

Soil Verb Synonyms: dirty, stain, begrime, muddy, smear, spot
Soil Adjective Synonyms: earth, loam, dirt, ground, turf, humus, clay
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Soil Quality (Health)

Business / Agriculture / Soil Quality (Health): Soil quality includes consideration of measures related to both productivity for crops and environmental factors. MORE

Soil Pipe

Business / Construction / Soil Pipe: A large pipe that carries liquid and solid wastes to a sewer or septic tank. MORE

Soil Moisture Zone

Business / Agriculture / Soil Moisture Zone: Depth of soil from which plant roots extract water. MORE