. "humification degree, humic substances, fluorescence spectroscopy"@en . "Fasurov\u00E1, Nad\u011B\u017Eda" . "RIV/00216305:26310/08:PU77418" . . "University of Natural Resources and Applied Life Sciences" . "Humification degree of soil organic matter determined by fluorescence spectroscopy" . . . "1"^^ . "V\u00EDde\u0148" . "1"^^ . . "[6AFDDD5B8377]" . . "The inherent fluorescence of humic substances (HS) is an extremely sensitive measure, which allows for non-destructive analyses of samples. Therefore synchronous fluorescence spectra (SFS) have been widely used for evaluation of humic substances quality. Object of our study were 10 subtypes of chernozems collected during the period 2005 - 2007. These soils have been cultivated for a long time and their organic matter content approached presently equilibrium levels depending on climate, pedogenesis and agricultural practices. We followed total Corg content, fractional composition, humification degree and SFS spectra of HS. The aim of our work was to find out how the intensive soil management affects quality of HS. We compared our data with data of the Systematic Soil Survey in 1965." . "2"^^ . . . . . . "Humification degree of soil organic matter determined by fluorescence spectroscopy"@en . "978-3-902382-05-4" . . "Proceedings of Eurosoil 2008" . . "Posp\u00ED\u0161ilov\u00E1, \u013Dubica" . . "The inherent fluorescence of humic substances (HS) is an extremely sensitive measure, which allows for non-destructive analyses of samples. Therefore synchronous fluorescence spectra (SFS) have been widely used for evaluation of humic substances quality. Object of our study were 10 subtypes of chernozems collected during the period 2005 - 2007. These soils have been cultivated for a long time and their organic matter content approached presently equilibrium levels depending on climate, pedogenesis and agricultural practices. We followed total Corg content, fractional composition, humification degree and SFS spectra of HS. The aim of our work was to find out how the intensive soil management affects quality of HS. We compared our data with data of the Systematic Soil Survey in 1965."@en . "Humification degree of soil organic matter determined by fluorescence spectroscopy" . . "RIV/00216305:26310/08:PU77418!RIV10-GA0-26310___" . "370910" . "Vienna, Austria" . "P(GP104/03/D135)" . "2008-08-25+02:00"^^ . . "Humification degree of soil organic matter determined by fluorescence spectroscopy"@en . "26310" .