Browsing by Subject "15N"

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Sequential density fractionation across soils of contrasting mineralogy: evidence for both microbial- and mineralcontrolled soil organic matter stabilization

Sollins, Phillip; Kramer, Marc G.; Swanston, Christopher; Lajtha, Kate; Filley, Timothy R.; Aufdenkampe, Anthony K.; Wagai, Rota; Bowden, Richard D. (Springer Science + Business Media B.V., 2009)

Sequential density fractionation separated soil particles into “light” predominantly mineral-free organic matter vs. increasingly “heavy” organo-mineral particles in four soils of widely differing mineralogy. With increasing ...