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dc.creatorGarcía López, Ana Maríaes
dc.creatorAvilés Guerrero, Manueles
dc.creatorDelgado García, Antonioes
dc.date.accessioned2017-08-16T10:14:35Z
dc.date.available2017-08-16T10:14:35Z
dc.date.issued2015
dc.identifier.citationGarcía López, A.M., Avilés Guerrero, M. y Delgado García, A. (2015). Plant uptake of phosphorus from sparingly available P- sources as affected by Trichoderma asperellum T34. Agricultural and Food Science, 2015 (24), 249-260.
dc.identifier.issn1795-1895es
dc.identifier.urihttp://hdl.handle.net/11441/63801
dc.description.abstractThe contribution of Trichoderma asperellum T34 to the plant uptake of phosphorus (P) from sparingly phytoavailable forms such as insoluble calcium (Ca) phosphates and phytates was studied. Two experiments with cucumber ( Cucumis sativus L.) on siliceous sand were performed involving two factors, namely: (i) P source, viz. KH 2 PO 4 , phytate (Ins6P), and phos - phate rock (PR), and (ii) inoculation with T34. Liquid pure cultures of T34 were also used. T34 increased the total content in P of cucumber roots irrespective of the particular P form and enhanced total P uptake by plants with P supplied as Ins6P or PR. The increased phytase activity observed with T34 contributes to explain its favourable influence on the uptake of P supplied as Ins6P. Solubilization of Ca phosphates from PR was favoured by the slightly acidifying effect and the increased organic anion concentration promoted by the fungus in the plant growth media. It can be concluded that T34 can improve P nutrition in plants grown on media containing phytates or insoluble Ca phosphates as dominant P forms.es
dc.description.sponsorshipMinistry of Science and Innovation and the European Regional Development Fund AGL2011-29893-CO2-01es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherScientific Agricultural Society of Finland. AFSci,es
dc.relation.ispartofAgricultural and Food Science, 2015 (24), 249-260.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectphosphoruses
dc.subjectTrichodermaes
dc.subjectrhizospherees
dc.subjectCaphosphateses
dc.subjectphytasees
dc.titlePlant uptake of phosphorus from sparingly available P- sources as affected by Trichoderma asperellum T34es
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ciencias Agroforestaleses
dc.relation.projectIDAGL2011-29893-CO2-01es
dc.relation.publisherversionhttps://journal.fi/afs/indexes
dc.contributor.groupUniversidad de Sevilla. AGR188: Agronomiaes
idus.format.extent12 p.es
dc.journaltitleAgricultural and Food Sciencees
dc.publication.volumen2015es
dc.publication.issue24es
dc.publication.initialPage249es
dc.publication.endPage260es
dc.identifier.sisius101es
dc.contributor.funderMinisterio de Ciencia e Innovación (MICIN). España

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