You searched for: “pedon
pedon
1. Those organisms that live on or in the substratum of an aquatic habitat.
2. The smallest vertical column of soil containing all the soil horizons at a given location.
3. The smallest unit or volume of soil that represents or exemplifies all the horizons of a soil profile; it is usually a horizontal, hexagonal area of about one square meter, or possibly larger.
This entry is located in the following unit: pedo-, ped- + (page 2)
A unit related to: “pedon
(Greek: pedon, ground, soil, earth)