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Use of commercial mycorrhizal fungi in stress-free growing conditions of potted olive cuttings

2021Artigo científico Acesso aberto
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dc.contributor.authorRodrigues, M.A.
dc.contributor.authorPiroli, Luísa Borsa
dc.contributor.authorForcelini, Douglas
dc.contributor.authorRaimundo, Soraia
dc.contributor.authorDomingues, Lucas da Silva
dc.contributor.authorCassol, Luís César
dc.contributor.authorCorreia, Carlos M.
dc.contributor.authorArrobas, Margarida
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-22T14:21:37Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-22T14:21:37Z
dc.date.issued2021
dc.description.abstractBiofertilizers of mycorrhizal fungi have been mainly tested in nutrient-limited soils or harsh environmental conditions, which have helped to highlight their beneficial role in plant growth. However, their benefits in stress-free growing conditions have not yet been properly proven. In this work, a commercial mycorrhizal fungi, composed of 18 ecto and endomycorrhizal fungi, was tested in a pot experiment with young olive cuttings, under an experimental apparatus allowing the evaluation of dry matter yield and plant nutritional status after one and two years of growth. The results highlighted the role of the mycorrhiza in increasing P bioavailability, either evaluated by soil P labile fraction or through tissue P concentration. The role of mycorrhiza in increasing soil organic C was also relevant (7% higher than the control). Mycorrhiza had little effect on the uptake of other nutrients and on the alleviation of excessive levels of metals, in particular Fe, in the shoots. Instead, olive showed its own exclusion mechanisms, registering root Fe levels 50 times higher than in shoots. Mycorrhiza did not improve plant growth compared to the other fertilized treatments. The increase in plant dry matter observed in the mycorrhiza treatment in comparison to the control was probably due to the initial content of the commercial product of N, P and K (3% N, 3% P2O5 and 3% K2O). Under the conditions of this experiment, the farmer would not benefit from the use of this mycorrhizal fungi, but it nevertheless proved its value for agriculture, suggesting that commercial products should be targeted more towards specific purposes, than for generalized uses.en_EN
dc.description.sponsorshipThis research was funded by the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UIDB/00690/2020) and CITAB (UIDB/04033/2020). The research was integrated in the activities of the Operational Group “Novas práticas em olivais de sequeiro: estratégias de mitigação e adaptação às alterações climáticas”, funded by PT2020 and EAFRD (European Agricultural Fund for Rural Development).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationRodrigues, M. Ângelo; Piroli, Luísa Borsa; Forcelini, Douglas; Raimundo, Soraia; da Silva Domingues, Lucas; Cassol, Luís César; Correia, Carlos Manuel; Arrobas, Margarida (2021). Use of commercial mycorrhizal fungi in stress-free growing conditions of potted olive cuttings. Scientia Horticulturae. ISSN 0304-4238. 275, p. 1-11en_EN
dc.identifier.doi10.1016/j.scienta.2020.109712en_EN
dc.identifier.issn0304-4238
dc.identifier.urihttp://hdl.handle.net/10198/24251
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.relationCentre for the Research and Technology of Agro-Environmental and Biological Sciences
dc.subjectArbuscular mycorrhizaen_EN
dc.subjectBiofertilizeren_EN
dc.subjectEctomycorrhizaen_EN
dc.subjectGlomalinen_EN
dc.subjectNutrient uptakeen_EN
dc.subjectSoil organic carbonen_EN
dc.titleUse of commercial mycorrhizal fungi in stress-free growing conditions of potted olive cuttingsen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDB/04033/2020
oaire.awardTitleMountain Research Center
oaire.awardTitleCentre for the Research and Technology of Agro-Environmental and Biological Sciences
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04033%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameRodrigues
person.familyNameRaimundo
person.familyNameArrobas
person.givenNameManuel Ângelo
person.givenNameSoraia
person.givenNameMargarida
person.identifier.ciencia-id371D-DF0D-8D68
person.identifier.ciencia-id0C14-0903-C34B
person.identifier.ciencia-id971C-B85B-1EC0
person.identifier.orcid0000-0002-5367-1129
person.identifier.orcid0000-0002-6505-1445
person.identifier.orcid0000-0002-4652-485X
person.identifier.ridO-1721-2016
person.identifier.scopus-author-id35270106800
person.identifier.scopus-author-id8575728800
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
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublication43621353-fa11-4559-9b24-27eba5ad3de0
relation.isAuthorOfPublication22b68b4c-d245-4abe-8048-0921d1fa397f
relation.isAuthorOfPublicationd057ae6b-331c-4980-967d-0ce4fe1bcf8a
relation.isAuthorOfPublication.latestForDiscoveryd057ae6b-331c-4980-967d-0ce4fe1bcf8a
relation.isProjectOfPublication29718e93-4989-42bb-bcbc-4daff3870b25
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