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Displaying 541 to 560 of 1216 items.


definition : Position in undulating to mountainous terrain: Middle slope (back slope)

definition : Aggregates are observable in place and there is a distinct arrangement of natural surfaces of weakness. When disturbed, the soil material breaks into a mixture of many entire ...

definition : Moderate Clear evidence of removal of surface horizons. Original biotic functions partly destroyed.

definition : Cemented mass cannot be broken in the hands but is discontinuous (less than 90 percent of soil mass).

definition : ≈ 5–15 EC = > 1.8 dS m-1 in 10 g soil/250 ml H2O