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Soil fertility of peach orchards at installation and first year plant growth

2020Conference object Restricted access
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dc.contributor.authorSimões, M.P.
dc.contributor.authorMonteiro, M.C.H.
dc.contributor.authorTeixeira, M.C.C.
dc.contributor.authorFerreira, Dora
dc.contributor.authorBatista, Marta
dc.contributor.authorRoque, Natália
dc.contributor.authorVieira, Francisco José Pereira
dc.contributor.authorSilvino, Paulo
dc.contributor.authorRamos, Cristina
dc.contributor.authorFragoso, Preciosa
dc.contributor.authorLopes, Sandra
dc.contributor.authorBarateiro, Anabela
dc.date.accessioned2020-10-23T14:46:15Z
dc.date.embargo2030
dc.date.issued2020
dc.description.abstractIn Portugal the main peach (Prunus persica) production area is located in the central region of the country, where cherry and almond production coexist. This region is characterized by mild winters and dry hot summers. The annual rainfall ranges from 600 mm to 800 mm and the maximum temperature sometimes rises up the 40ºC. These climatic conditions are favorable to soil organic matter degradation. However, techniques of soil maintenance of no row mobilization and soil grass cover between rows used in peach orchards can have a positive effect on soil organic matter content as well as on soil fertility. In order to monitor the effect of orchard management on soil fertility we monitored 30 peach orchards in the Beira Interior region through an experimental unit/orchard, marked just after orchard installation. In each experimental unit soil samples were collected in planted row (1 m from the marked plant) and in the space between rows (2 m from the marked plant), to monitor both the effects of orchard management of row and between row space. All the sampling points were geo-referenced. After the first cycle, plant vigor was evaluated by Trunk Sectional Area (TSA) and correlated with soil fertility parameters and agricultural practices. The main results indicate that just after plantation organic matter content was 2.8% and there were no significant differences between row and between row samples. The average soil pH was 6.3 in row and 6.1 between rows. The average P2O5 content was 201 mg.kg-1 in row and 114 mg.kg-1 between rows. K2O content was 404 mg.kg-1 in row and 242 mg.kg-1 between rows. These results indicate that at plantation time, there was deep fertilization in the rows. Principal Component Analysis indicates that first year plant growth was negatively correlated to the presence of weeds during first annual cycle and to soil copper content.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSIMÕES, M.P. [et al.] (2020) - Soil fertility of peach orchards at installation and first year plant growth. IN Balkan Symposium on Fruit Growing, 4. Acta Hortic. 1289, 22:151-158 DOI: https://doi.org/10.17660/ActaHortic.2020.1289.22pt_PT
dc.identifier.doi10.17660/ActaHortic.2020.1289.22pt_PT
dc.identifier.isbn9789462612877
dc.identifier.urihttp://hdl.handle.net/10400.11/7286
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInternational Society for Horticultural Sciencept_PT
dc.subjectPrunus persicapt_PT
dc.subjectPeach orchardpt_PT
dc.subjectOrchard installationpt_PT
dc.subjectWeedpt_PT
dc.subjectOrganic matterpt_PT
dc.subjectpHpt_PT
dc.subjectSoil fertilitypt_PT
dc.subjectSoil managementpt_PT
dc.titleSoil fertility of peach orchards at installation and first year plant growthpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceIstanbul, Turquiapt_PT
oaire.citation.endPage158pt_PT
oaire.citation.startPage151pt_PT
oaire.citation.titleActa Horticulturaept_PT
oaire.citation.volume1289pt_PT
person.familyNameSimões
person.familyNameMonteiro
person.familyNameTeixeira
person.familyNameBatista
person.familyNameMartins Roque
person.givenNameMaria Paula
person.givenNameM.C.H.
person.givenNameM.C.C.
person.givenNameMarta
person.givenNameNatália
person.identifierNatália Martins Roque
person.identifier.ciencia-id5215-A196-0362
person.identifier.ciencia-id5D12-6B5C-23F1
person.identifier.ciencia-id0913-BC21-F66E
person.identifier.ciencia-idD316-C4F5-BAE7
person.identifier.ciencia-id451A-332D-0798
person.identifier.orcid0000-0002-6599-0688
person.identifier.orcid0000-0003-0101-1599
person.identifier.orcid0000-0002-8534-9484
person.identifier.orcid0000-0002-8990-6284
person.identifier.orcid0000-0001-8859-4365
person.identifier.scopus-author-id36504886200
person.identifier.scopus-author-id57200227653
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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