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Cadmium immobilization in the rhizosphere of arbuscular mycorrhizal plants by the fungal extraradical mycelium
- 1.0348961 - BÚ 2011 RIV NL eng J - Journal Article
Janoušková, Martina - Pavlíková, D.
Cadmium immobilization in the rhizosphere of arbuscular mycorrhizal plants by the fungal extraradical mycelium.
Plant and Soil. Roč. 332, 1-2 (2010), s. 511-520. ISSN 0032-079X. E-ISSN 1573-5036
R&D Projects: GA AV ČR KJB600050706
Institutional research plan: CEZ:AV0Z60050516
Keywords : heavy metals * soil pH * tobacco
Subject RIV: EF - Botanics
Impact factor: 2.773, year: 2010
Using split-root tobacco plants, inoculated at one part of the root system with an arbuscular mycorrhizal (AM) fungus, and hyphal compartments colonized by the extraradical mycelium (ERM) only, an effect of ERM on Cd immobilization in soil could be clearly demonstrated. Lower Cd toxicity in the substrates colonized by ERM was related to ERM-induced alkalinization, but not directly to ERM density. It was concluded that the ERM of AM fungi may enhance Cd immobilisation in soil not only due to its high Cd sorption capacity but also by its activity.
Permanent Link: http://hdl.handle.net/11104/0189334
Number of the records: 1