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. Influence of selected tillage operations on draft power and penetration resistance of a crusting soil.
(2000)
Depending on the top and subsoil textures, semi-arid soils exhibit cohesive and frictional properties that are associated with the relatively high soil strength, bulk density and penetration resistance. The objective of ...
Transition from Brittle Failure to Ductile Flow of a luvisol Soil
(2006)
A comprehensive programme of triaxial compression tests was carried out on unsaturated samples of a sand, a loam soil and a clay. The samples were prepared under laboratory conditions in two microstructural states where ...