Composition of root exudates of Miscanthus x Giganteus Greef et Deu

Rate of root exudation and identification of selected compounds in root exudates of Miscanthus x Giganteus in the autumnal period of growth was performed. Total organic carbon of root exudates was formed from 7.8 % by carbohydrates and from 1.5 % by proteins. Aspartic acid, arginine, alanine and glu...

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Veröffentlicht in:Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis (Czech Republic) 2010-01, Vol.58 (1)
Hauptverfasser: Hromadko, L.,Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Geologie a Pedologie, Vranova, V.,Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Geologie a Pedologie, Techer, D.,Universite Paul Verlaine, Metz (France). Lab. des Interactions Ecotoxicologie, Biodiversite, Ecosystemes, Laval-Gilly, P.,Universite Paul Verlaine, Metz (France). Lab. des Interactions Ecotoxicologie, Biodiversite, Ecosystemes, Rejsek, K.,Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Geologie a Pedologie, Formanek, P.,Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Geologie a Pedologie, Falla, J.,Universite Paul Verlaine, Metz (France). Lab. des Interactions Ecotoxicologie, Biodiversite, Ecosystemes
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Sprache:eng
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Zusammenfassung:Rate of root exudation and identification of selected compounds in root exudates of Miscanthus x Giganteus in the autumnal period of growth was performed. Total organic carbon of root exudates was formed from 7.8 % by carbohydrates and from 1.5 % by proteins. Aspartic acid, arginine, alanine and glutamic acid were exuded with the highest rate of all amino acids. This work brings new basic knowledge which can be used for phytoremediations.
ISSN:1211-8516
DOI:10.11118/actaun201058010071