The Effects of Biochar on Indigenous Arbuscular Mycorrhizae Fungi from Agroenvironments

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dc.bibliographicCitation.titlePlantsen
dc.bibliographicCitation.volume10(5)es_ES
dc.contributor.authorVidegain Marco, Maríaes_ES
dc.contributor.authorMarco Montori, Pedroes_ES
dc.contributor.authorMartí Dalmau, Claraes_ES
dc.contributor.authorJaizme Vega María del Carmenes_ES
dc.contributor.authorManyà Cervelló Joan Josepes_ES
dc.contributor.authorGarcía Ramos, Francisco Javieres_ES
dc.coverage.spatialRecursos forestaleses_ES
dc.date.accessioned2021-05-21T07:12:36Z
dc.date.available2021-05-21T07:12:36Z
dc.date.issued2021es_ES
dc.description.abstractThe effects of biochar on soil–plant–microorganisms systems are currently being extensively investigated. Considering that arbuscular mycorrhizal fungi (AMF) play an essential role in nutrient dynamics, the present study aims at understanding vine shoot-derived biochar effects on AMF activity and the impact of their multiplication in soils on water-stress resistance of plants. Three agronomic tests were performed in greenhouse pots. The first experiment evaluated the effects of three factors: final pyrolysis temperature for biochar production (400 °C and 600 °C), application rate (0 weight-wt.- % as a control, 1.5 wt. %, and 3.0 wt. %) and texture of the growing media (sandy-loam and clay-loam origin) on AMF, microbial communities and phosphatase activity. In the second experiment, an indigenous consortium of AMF was multiplied through the solid substrate method and sorghum as a trap plant with biochar addition. This process was compared to a control treatment without biochar. Obtained inocula were tested in a third experiment with lettuce plants under different water irrigation conditions. Results from the first experiment showed a general increase in AMF activity with the addition of the biochar produced at 400 °C in the sandy-loam texture substrate. Results of the second experiment showed that the biochar addition increased AMF root colonization, the number of AMF spores and AMF infective potential. Results of the third experiment showed that biochar-derived AMF inoculum increased AMF root colonization, AMF spores, dry biomass and the SPAD index in a lettuce crop under low-water irrigation conditions.en
dc.description.otherBiocarbónen
dc.description.statusPublishedes_ES
dc.identifier.citationPlants, vol. 10, num. 5, (2021)
dc.identifier.urihttp://hdl.handle.net/10532/5403
dc.language.isoenes_ES
dc.relation.doi10.3390/plants10050950es_ES
dc.relation.urihttps://www.mdpi.com/2223-7747/10/5/950es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.agrovocResiduoses
dc.subject.agrovocGestiónes
dc.subject.agrovocAprovechamiento de desechoses
dc.subject.agrovocEstrés de sequiaes
dc.titleThe Effects of Biochar on Indigenous Arbuscular Mycorrhizae Fungi from Agroenvironmentsen
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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