%0 Journal Article %T INFRARED SPECTRA OF ALLUVIAL SOIL HUMIC ACID ABSORPTION IN THE OB-IRTYSH FLOOD PLAIN %A Sartakov, M.P. %A Chumak, V.A. %K humic acids, alluvial soils, Ob-Irtysh flood plain, infrared spectroscopy %J Bulletin of KSAU %D 2013 %N %P 3 %I Krasnoyarsk State Agrarian University