Agriculture Reference
In-Depth Information
[39] Francioso, O., Sánchez-Cortés, S., Casarini, D., Garcia-Ramos, J.V., Ciavatta, C.,
Gessa, C. (2002). Spectroscopic study of humic acids fractionated by means of
tangential ultrafiltration. J. Mol. Struct. 609, 137-147.
[40] [40] Zaccheo, P., Cabassi, G., Ricca, G., Crippa, L. (2002). Decomposition of organic
residues in soil: experimental technique and spectroscopic approach. Org. Geochem.
33, 327-345.
[41] Amalfitano, C., Pignalosa, V., and Ramunni, A. Chemical and physical properties of
humic acids extracted from an andisol manured with green horse bean. In: Senesi, N.
and Miano, T.M. (Eds.). Humic substances in the global environment and implications
on human health. Amsterdam, Elsevier, 1994, pp. 219-226.
[42] Rao, C.N.R., Chemical applications of infrared spectroscopy . New York and London,
Academic Press, 1963.
[43] Baldock, J.A., and Preston, C.M. Chemistry of carbon decomposition processes in
forests as revealed by solid-state carbon-13 NMR. In: Kelly, J.M. and McFee, W.W.
(Eds.). Carbon forms and functions in forest soils. Madison, WI, SSSA, 1995, pp. 89-
117.
[44] Breitmaier, E., Voelter, W. 13CNMR Spectroscopy. In: Ebel H.F. (Ed.) Monographs in
Modern Chemistry, Vol. 15, 2nd Edition. Weinheim, Germany, Verlag Chemie, 1978,
pp. 247-260.
[45] Ellerbrock, R.H., Höhn, A., Rogasik, J. (1999). Functional analysis of soil organic
matter as affected by long-term manurial treatment. Eur. J. Soil Sci. 59, 65-71.
Search WWH ::




Custom Search