Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization
The viability of arbuscular mycorrhizal fungi (AMF) spores formulated with biochars derived from the pyrolysis of raw (ROP) or impregnated olive pomace with olive mill wastewaters (IROP) was investigated under laboratory-controlled conditions. A greenhouse experiment was also conducted to study the...
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Académie des sciences
2023-08-01
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| Series: | Comptes Rendus. Chimie |
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| Online Access: | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.234/ |
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| author | Minkosse, Christiane Langenfeld, Aude Azzaz, Ahmed Amine Jeguirim, Mejdi El-Bassi, Leila Akrout, Hanene Jellali, Salah Ghimbeu, Camélia Matei Nassr, Najat |
| author_facet | Minkosse, Christiane Langenfeld, Aude Azzaz, Ahmed Amine Jeguirim, Mejdi El-Bassi, Leila Akrout, Hanene Jellali, Salah Ghimbeu, Camélia Matei Nassr, Najat |
| author_sort | Minkosse, Christiane |
| collection | DOAJ |
| description | The viability of arbuscular mycorrhizal fungi (AMF) spores formulated with biochars derived from the pyrolysis of raw (ROP) or impregnated olive pomace with olive mill wastewaters (IROP) was investigated under laboratory-controlled conditions. A greenhouse experiment was also conducted to study the effect of AMF spores and biochars adding on the growth of maize plants. Nine treatments, combining one biochar (ROP or IROP) at a level of 2.5 g/kg of soil and inoculation or not with Funneliformis mosseae at two concentrations (30 and 125 spores/kg of soil), were arranged in an entirely randomized block design. The results of the formulation trial showed that arbuscular mycorrhizal fungi (AMF) spores had short-term viability and are sensitive to the presence of biochar. This effect is more pronounced when the biochar is made from IROP. Both the AMF and biochars treatments did not significantly enhance the growth of maize plants, biomass production, and leaf chlorophyll contents. However, the most significant effect on nutrients uptake was observed in the modalities treated with AMF alone (30 spores/kg of soil) and AMF combined with the biochar made from IROP (IROP $+$ 30 spores/kg of soil). In those modalities, the N uptake was improved by 45% and 33%, respectively. Moreover, biochar addition to the soil did not particularly enhance root colonization by AMF and no negative effect of its application was observed either. However, the inoculation of spores enhanced propagules production and maize root colonization. |
| format | Article |
| id | doaj-art-6bf5de9dc7fe4ee28cfed3d48e3f7331 |
| institution | Kabale University |
| issn | 1878-1543 |
| language | English |
| publishDate | 2023-08-01 |
| publisher | Académie des sciences |
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| series | Comptes Rendus. Chimie |
| spelling | doaj-art-6bf5de9dc7fe4ee28cfed3d48e3f73312025-02-07T13:37:38ZengAcadémie des sciencesComptes Rendus. Chimie1878-15432023-08-0126S118319810.5802/crchim.23410.5802/crchim.234Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonizationMinkosse, Christiane0Langenfeld, Aude1Azzaz, Ahmed Amine2https://orcid.org/0000-0003-3516-9722Jeguirim, Mejdi3https://orcid.org/0000-0003-2401-5824El-Bassi, Leila4https://orcid.org/0000-0002-3144-4435Akrout, Hanene5https://orcid.org/0000-0002-4878-6108Jellali, Salah6https://orcid.org/0000-0002-4095-4154Ghimbeu, Camélia Matei7https://orcid.org/0000-0003-3600-5877Nassr, Najat8Rittmo Agroenvironnement, ZA Biopôle, 37 rue de Herrlisheim, CS 80023, F-68025 Colmar Cedex, FranceRittmo Agroenvironnement, ZA Biopôle, 37 rue de Herrlisheim, CS 80023, F-68025 Colmar Cedex, FranceUniversité de Haute-Alsace, CNRS, Institut de Science des Matériaux de Mulhouse (IS2M) UMR 7361, F-68100 Mulhouse, France; Université de Strasbourg, F-67081 Strasbourg, FranceUniversité de Haute-Alsace, CNRS, Institut de Science des Matériaux de Mulhouse (IS2M) UMR 7361, F-68100 Mulhouse, France; Université de Strasbourg, F-67081 Strasbourg, FranceLaboratory of Wastewater and Environment, Center of Water Research and Technologies (CERTE), Borj Cedria Ecopark, P.B. 273 - 8020 Soliman, TunisiaLaboratory of Wastewater and Environment, Center of Water Research and Technologies (CERTE). Borj Cedria Ecopark, P.B. 273 - 8020 Soliman, TunisiaCentre for Environmental Studies and Research (CESAR), Sultan Qaboos University, Al-Khoud 123, Muscat, OmanUniversité de Haute-Alsace, CNRS, Institut de Science des Matériaux de Mulhouse (IS2M) UMR 7361, F-68100 Mulhouse, France; Université de Strasbourg, F-67081 Strasbourg, FranceRittmo Agroenvironnement, ZA Biopôle, 37 rue de Herrlisheim, CS 80023, F-68025 Colmar Cedex, FranceThe viability of arbuscular mycorrhizal fungi (AMF) spores formulated with biochars derived from the pyrolysis of raw (ROP) or impregnated olive pomace with olive mill wastewaters (IROP) was investigated under laboratory-controlled conditions. A greenhouse experiment was also conducted to study the effect of AMF spores and biochars adding on the growth of maize plants. Nine treatments, combining one biochar (ROP or IROP) at a level of 2.5 g/kg of soil and inoculation or not with Funneliformis mosseae at two concentrations (30 and 125 spores/kg of soil), were arranged in an entirely randomized block design. The results of the formulation trial showed that arbuscular mycorrhizal fungi (AMF) spores had short-term viability and are sensitive to the presence of biochar. This effect is more pronounced when the biochar is made from IROP. Both the AMF and biochars treatments did not significantly enhance the growth of maize plants, biomass production, and leaf chlorophyll contents. However, the most significant effect on nutrients uptake was observed in the modalities treated with AMF alone (30 spores/kg of soil) and AMF combined with the biochar made from IROP (IROP $+$ 30 spores/kg of soil). In those modalities, the N uptake was improved by 45% and 33%, respectively. Moreover, biochar addition to the soil did not particularly enhance root colonization by AMF and no negative effect of its application was observed either. However, the inoculation of spores enhanced propagules production and maize root colonization.https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.234/Arbuscular mycorrhizaeBiocharRoot colonizationNitrogenViability assay |
| spellingShingle | Minkosse, Christiane Langenfeld, Aude Azzaz, Ahmed Amine Jeguirim, Mejdi El-Bassi, Leila Akrout, Hanene Jellali, Salah Ghimbeu, Camélia Matei Nassr, Najat Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization Comptes Rendus. Chimie Arbuscular mycorrhizae Biochar Root colonization Nitrogen Viability assay |
| title | Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization |
| title_full | Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization |
| title_fullStr | Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization |
| title_full_unstemmed | Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization |
| title_short | Short-term effects of olive-mill-wastes-derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize (Zea mays) and mycorrhizal colonization |
| title_sort | short term effects of olive mill wastes derived biochars amendment and arbuscular mycorrhizal fungi inoculation on growth of maize zea mays and mycorrhizal colonization |
| topic | Arbuscular mycorrhizae Biochar Root colonization Nitrogen Viability assay |
| url | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.234/ |
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