A-horizon
Of soil horizon. May also be referred to as A horizon.
The top layer of a soil profile; usually contains humus.
This concept's ID is @1~46274
Contains
- humus
Partially decomposed organic matter; the organic component of soil.
Of soil horizon. May also be referred to as A horizon.
The top layer of a soil profile; usually contains humus.
This concept's ID is @1~46274
Partially decomposed organic matter; the organic component of soil.