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Small scale heterogeneity of soil chemical properties. I. A technique for rapid aggregate fractionation

, : Small scale heterogeneity of soil chemical properties. I. A technique for rapid aggregate fractionation. Zeitschrift fur Pflanzenernahrung und Bodenkunde 157(6): 453-458

A technique for the rapid fractionation of soil aggregates into surface and core fractions is described. Aggregates were frozen in in liquid N2 and wet sieved. During the sieving process the surface soil would thaw before the core soil and pass through the sieve first. The method was tested using 18 samples of forest soils.


DOI: 10.1002/jpln.19941570610

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