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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/48613
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dc.creatorBruno Vinícius Castro Guimarãespt_BR
dc.creatorSergio Luiz Rodrigues Donatopt_BR
dc.creatorIgnacio Aspiazúpt_BR
dc.creatorAlcinei Místico Azevedopt_BR
dc.creatorAbner José de Carvalhopt_BR
dc.date.accessioned2023-01-04T12:00:32Z-
dc.date.available2023-01-04T12:00:32Z-
dc.date.issued2020-
dc.citation.volume42pt_BR
dc.citation.spage1pt_BR
dc.citation.epage10pt_BR
dc.identifier.doihttps://doi.org/10.4025/actascitechnol.v42i1.42579pt_BR
dc.identifier.issn1807-8664pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/48613-
dc.description.resumoThe objective of the study with ‘Gigante’ cactus pear was to determine the size of plots that optimize the implementation of experiments with greater accuracy, spatial adequacy and efficiency of use of the experimental area by the Hatheway method (1961). The experiment was conducted in a uniform spacing of 2.0 x 0.2 m with 384 basic experimental units (BEUs). The vegetative descriptors were evaluated in the third production cycle. The coefficient of experimental variation (CVe) is the factor with the greatest influence for the experimental plot design; followed by the parameters - index d, which determines the difference to be detected between treatments; by the number of replications and, finally, by the number of treatments, which has the smallest effect on the plot size (BEUs). For the efficiency of use of the experimental area - EUEA, one can select larger plots (three BEU) with a lower number of repetitions (three) or smaller plots (two UEB) with a higher number of repetitions (10) with the same level of accuracy to evaluate the yield of ‘Gigante’ cactus pear. However, the selection criteria are based on the smallest experimental area, reflecting the maximum of EUEA. Useful plots with eight basic units are considered efficient for experiments with cactus pear.pt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofActa Scientiarumpt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherPalma forrageirapt_BR
dc.subject.otherProdutividade agrícolapt_BR
dc.subject.otherAgricultura de precisãopt_BR
dc.subject.otherAgricultura -- Experimentaçãopt_BR
dc.titleOptimal plot size for experimental trials with Opuntia cactus pearpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/42579pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-5196-0851pt_BR
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