机译:Preferential accumulation of selectively preserved biomacromolecules in the humus fractions from a peat deposit as seen by analytical pyrolysis and spectroscopic techniques
Instituto de Recursos Naturales y Agrobiologia de Sevilla, CSIC, Reina Mercedes 10, 41012 Sevilla, Spain;
histosols; peat; humic acids; fulvic acids; humin; pyrolysis; solid-state NMR; FT-IR;