Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2005
Forfattere
Qasim Chaudhry Margaretha Blom-Zandstra Satish GuptaSammendrag
Abstract Background. Phytoremediation is a promising technology for the cleanup of polluted environments. The technology has so far been used mainly to remove toxic heavy metals from contaminated soil, but there is a growing interest in broadening its applications to remove/degrade organic pollutants in the environment. Both plants and soil microorganisms have certain limitations with respect to their individual abilities to remove/breakdown organic compounds. A synergistic action by rhizosphere microorganisms that leads to increased availability of hydrophobic compounds, and plants that leads to their removal and/or degradation, may overcome many of the limitations, and thus provide a useful basis for enhancing remediation of contaminated environments. Main Features. The review of literature presented in this article provides an insight to the nature of plant-microbial interactions in the rhizosphere, with a focus on those processes that are relevant to the breakdown and/or removal of organic pollutants. Due consideration has been given to identify opportunities for utilising the plant-microbial synergy in the rhizosphere to enhance remediation of contaminated environments. Results and Discussion. The literature review has highlighted the existence of a synergistic interaction between plants and microbial communities in the rhizosphere. This interaction benefits both microorganisms through provision of nutrients by root exudates, and plants through enhanced nutrient uptake and reduced toxicity of soil contaminants. The ability of the plant-microbial interaction to tackle some of the most recalcitrant organic chemicals is of particular interest with regard to enhancing and extending the scope of remediation technologies. Conclusions. Plant-microbial interactions in the rhizosphere offer very useful means for remediating environments contaminated with recalcitrant organic compounds. Outlook. A better knowledge of plant-microbial interactions will provide a basis for improving the efficacy of biological remediations. Further research is, however, needed to investigate different feedback mechanisms that select and regulate microbial activity in the rhizosphere.
Sammendrag
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Sammendrag
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Forfattere
Bjørn Molteberg Trygve S. AamlidSammendrag
Forsøk med utprøving av grassorter på golfgreener ble i 2003 etablert på de norske Planteforsk-enhetene Landvik ved kysten i Sør-Norge og på Apelsvoll i innlandet nord for Oslo. Forsøka skal gå til og med vekstsesongen 2006, og resultatene som her presenteres er derfor foreløpige. Allerede fra de to første forsøksårene har det imidlertid kommet fram flere interessante resultater.
Forfattere
Jens KøhlerSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingolf Nes Knut G Berdal Grethe Synnøve Foss Sonja Klemsdal Casper Linnestad Martinus Løvik Arne Mikalsen Audun Helge Nerland Vibeke ThraneSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingolf Nes Knut G Berdal Grethe Synnøve Foss Leiv Sigve Håvarstein Casper Linnestad Martinus Løvik Arne Mikalsen Audun Helge Nerland Vibeke Thrane Sonja KlemsdalSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingolf Nes Knut G Berdal Grethe Synnøve Foss Casper Linnestad Martinus Løvik Arne Mikalsen Audun Helge Nerland Vibeke Thrane Sonja KlemsdalSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingolf Nes Knut G Berdal Grethe Synnøve Foss Sonja Klemsdal Casper Linnestad Martinus Løvik Arne Mikalsen Audun Helge Nerland Vibeke ThraneSammendrag
Det er ikke registrert sammendrag
Forfattere
Ingolf Nes Knut G Berdal Grethe Synnøve Foss Sonja Klemsdal Casper Linnestad Martinus Løvik Arne Mikalsen Audun Helge Nerland Vibeke ThraneSammendrag
Det er ikke registrert sammendrag