In the presence of urea and ammonium chloride, the growth of T. versicolor was intensified.
At cultivations in a 15N2 / O2 atmosphere, the diazotrophic bacteria Azotobacter croococcum, Beijerinckia acida and Novosphingobium nitrogenifigens covered 1 to 13 % of the nitrogen in their biomass by N2 fixation.
If basidiomycetes and diazotrophs were co-cultivated, only B. acida fixed N2 and transferred it to both fungi.
www.bam.deDarüber hinaus förderten Harnstoff und Ammoniumchlorid das Wachstum von T. versicolor.
In Experimenten unter einer 15N2 / O2-Atmosphäre wurde ermittelt, dass die diazotrophen Bakterien Azotobacter croococcum, Beijerinckia acida und Novosphingobium nitrogenifigens etwa 1 – 13 % ihres Stickstoffbedarfs durch N2-Fixierung decken.
Wurden Diazotrophe und Basidiomyceten gemeinsam kultiviert, konnte nur von B. acida N2 fixiert und an beide Basidiomyceten übertragen werden.
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