Morley and Blount Soils: A Statistical Summary of Certain Physical and Chemical Properties of Some Selected Profiles from Ohio

摘要: Statistics including the mean, range, coefficient of variation, and standard deviation are reported for particlesize distribution, organic matter content, calcium carbonate equivalent, pH, depth leaching, soil color, grade structure, horizon thickness, to mottling 21 Morley 38 Blount profiles sampled in Ohio. Of these properties, composite hue value variables leaching free carbonates, silt total clay content least variable. The number profile samples required estimate population mean above parameters within ± 10% using a .95 confidence interval was also computed. Cation-exchange data presented representative profiles.