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Inoculation with ectomycorrhizal fungi affects Pinus pinaster performance under cadmium exposure

2014Conference object Open access
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dc.contributor.authorSousa, Nadine R.
dc.contributor.authorRamos, Miguel A.
dc.contributor.authorMarques, Ana P. G. C.
dc.contributor.authorCastro, Paula M. L.
dc.date.accessioned2014-10-29T10:31:08Z
dc.date.available2014-10-29T10:31:08Z
dc.date.issued2014
dc.description.abstractAfforestation of contaminated sites can represent a valuable approach to restore degraded ecosystems. Studies on the response of woody species to heavy metal contamination in soil are scarce compared to crop species. Cadmium is one of the most toxic heavy metals and its hazardous effects are well known. The aim of this work was to evaluate Pinus pinaster performance on Cd contaminated soil (15 and 30 mg Cd kg-1) and determine whether inoculation with two ectomycorrhizal fungi, Suillus bovinus and Rhizopogon roseolus influenced such response. Regarding non-inoculated seedlings, Cd exposure led to a lower shoot biomass and metal accumulation on the root system was proportional to its concentration in the soil. Inoculation with S. bovinus was the most favorable treatment for P. pinaster development by enhancing shoot development up to 1.3-fold in contaminated soil. Inoculation with R. roseolus increased Cd concentration in the shoots with no significant effect in any of the biometric traits studied. Metal accumulation on the shoots and roots of P. pinaster seedlings was significantly affected by the interaction between mycorrhizal inoculation and the Cd concentration to which the seedlings were exposed. Results from this study show that inoculation with selected ECM fungi can influence the performance of P. pinaster under Cd exposure and that this biotechnological tool could be of great value for plant establishment in contaminated sites.por
dc.identifier.citationSOUSA, Nadine R. [et al.] - Inoculation with ectomycorrhizal fungi affects Pinus pinaster performance under cadmium exposure. In International Congress, Vigo, Spain, 29-30 July, 2014- - In Book of Abstracts: Phytoremediation of Polluted Soils, 2014, p.68por
dc.identifier.urihttp://hdl.handle.net/10400.14/15370
dc.language.isoengpor
dc.relationPTDC-AGR-CFL-111583-2009por
dc.relationStrategic Project - LA 16 - 2011-2012
dc.relationSTRESS SIGNALING IN EDIBLE MYCORRHIZAL FUNGI – A STEP TOWARDS UNDERSTANDING FRUCTIFICATION
dc.relationBIODEGRADATION OF FLUORINATED ORGANIC COMPOUNDS BY ECTOMYCORRHIZAL FUNGI
dc.relationAN ECOTECHNOLOGICAL APPROACH TO MITIGATE SOIL POLLUTION AND PROMOTE SOIL QUALITY THROUGH THE USE OF MICROBIAL INOCULANTS
dc.subjectreforestationpor
dc.subjectheavy metalspor
dc.subjectPinus pinasterpor
dc.subjectectomycorrhizal fungipor
dc.subjectnursery inoculationpor
dc.titleInoculation with ectomycorrhizal fungi affects Pinus pinaster performance under cadmium exposurepor
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleStrategic Project - LA 16 - 2011-2012
oaire.awardTitleSTRESS SIGNALING IN EDIBLE MYCORRHIZAL FUNGI – A STEP TOWARDS UNDERSTANDING FRUCTIFICATION
oaire.awardTitleBIODEGRADATION OF FLUORINATED ORGANIC COMPOUNDS BY ECTOMYCORRHIZAL FUNGI
oaire.awardTitleAN ECOTECHNOLOGICAL APPROACH TO MITIGATE SOIL POLLUTION AND PROMOTE SOIL QUALITY THROUGH THE USE OF MICROBIAL INOCULANTS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEQB%2FLA0016%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F89112%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBD%2F47722%2F2008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F85008%2F2012/PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamFARH
oaire.fundingStreamFARH
person.familyNameSousa
person.familyNameMarques
person.familyNameCastro
person.givenNameNadine
person.givenNameAna
person.givenNamePaula
person.identifier2013444
person.identifier.ciencia-id7C1F-6C72-354A
person.identifier.orcid0000-0001-6993-0386
person.identifier.orcid0000-0001-8232-1155
person.identifier.orcid0000-0001-8841-6606
person.identifier.ridM-8241-2013
person.identifier.scopus-author-id36198795000
person.identifier.scopus-author-id14523081300
person.identifier.scopus-author-id7102781782
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
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