Significados de friable peat en inglés

Fifteen radicles which had germinated in friable peat were suspended vertically over water.

Phaseolus multiflorus.-Eightradicles, serving as controls, were extended horizontally, some in damp friable peat and some in damp air.

Ten radicles were laid horizontally beneath and on damp friable peat, and their tips were touched with caustic on the upper side.