Effect of Different Amendments on Growing of Canna indica L. Inoculated with AMF on Mining Substrate
Autor: | Abdelouahed El Faiz, Abdelillah Meddich, Mohamed Hafidi, Ahmed Ouhammou, Ali Boularbah, Robin Duponnois, Peter Winterton |
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Přispěvatelé: | Université Cadi Ayyad [Marrakech] (UCA), Laboratoire des symbioses tropicales et méditerranéennes (UMR LSTM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Université Montpellier 1 (UM1)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées |
Rok vydání: | 2014 |
Předmět: |
Zingiberales
Biomass Plant Science engineering.material Biology Mining Kettara mine Soil Arbuscular Mycorrhizal Fungi (AMF) Metals Heavy Mycorrhizae Environmental Chemistry Soil Pollutants Colonization Canna indica L (CiL) heavy metals Canna indica Environmental Restoration and Remediation (CiL) Compost Inoculation Fungi Agricultural Inoculants biology.organism_classification Pollution Morocco Phytoremediation Biodegradation Environmental Agronomy Soil water Shoot engineering Canna indica L [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
Zdroj: | International Journal of Phytoremediation International Journal of Phytoremediation, Taylor & Francis, 2015, 17 (5), pp.503-513. ⟨10.1080/15226514.2014.950408⟩ |
ISSN: | 1522-6514 |
DOI: | 10.1080/15226514.2014.950408⟩ |
Popis: | International audience; Canna indica L. (CiL) was used here in phytoremediation of mining soils. Our work evaluated the effect of AMF (i) on the growth and (ii) on the uptake of heavy metals (HM). The tests were conducted in the greenhouse on mining substrates collected from the Kettara mine (Morocco). The mine soil was amended by different proportions of agricultural soil and compost and then inoculated with two isolates of AMF (IN1) and (IN2) of different origins. After six months of culture, the results show that on mining soils (100%) only AMF (IN2) was able to colonize the roots of CiL with a frequency of 40 +/- 7% and an intensity of 6.5 +/- 1.5%. Also, the lowest values of shoot and root dry biomass are obtained on these mining soils with respectively 0.30g and 0.27g. In contrast, the accumulation of HM was higher and reached more than 50% of that contained in the mining soils, the highest values with 138mg kg(-1) Cu2+, Zn2+ 270mg kg(-1) and 1.38mg kg(-1) Cd was recorded. These results indicate that the colonization of CiL roots by AMF (IN2) could significantly improve its potential to be used in phytoremediation of polluted soil. |
Databáze: | OpenAIRE |
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