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Desenvolvimento de mudas de café em recipientes de lâminas de pinho-do-paraná preservadas

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dc.contributor.author Figueiredo, J. I.
dc.contributor.author Brilho, Cícero Côrte
dc.contributor.author Toledo, Sergio V.
dc.contributor.author Ghilardi, E.
dc.date.accessioned 2019-01-11T16:24:59Z
dc.date.available 2019-01-11T16:24:59Z
dc.date.issued 1964-07
dc.identifier.citation FIGUEIREDO, J. I. et al. Desenvolvimento de mudas de café em recipientes de lâminas de pinho-do-paraná preservadas. Bragantia, Campinas, v. 23, n. 19, p. 249-255, jul. 1964. pt_BR
dc.identifier.issn 1678-4499
dc.identifier.uri http://dx.doi.org/10.1590/S0006-87051964000100019 pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/10908
dc.description.abstract Lâminas de pinho-do-paraná (Araucaria angustifolia Bert), comumente empregadas como recipientes para mudas de café, foram submetidas a tratamento com preservativos diversos. Utilizaram-se, em várias concentrações: sulfato de cobre, mistura cromo-arseno-fluo-fenólica, creosôto e óleo usado de motores. A eficiência dos preservativos foi, em ordem decrescente: creosôto, mistura de creosôto e óleo usado de motores, respectivamente nas proporções 20:80 e 50:50, óleo usado de motores, sulfato de cobre a 3%, mistura cromo-arseno-fluo-fenólica e sulfato de cobre a 1,5%. Não foi observado qualquer efeito tóxico das substâncias preservadoras, sôbre as mudas de café. pt_BR
dc.description.abstract The establishment of coffee plantations in São Paulo is being done by planting one or several coffee seedlings per hole. The seedlings used are generally grown in special recipients made of thin sheets of pine wood. Due to the long time that the seedlings remain in the nursery before they are transplanted to the field, the recipient preservation against rotting becomes necessary. In the present paper the influence of the following chemical compounds on the recipient preservation was discussed: creosote, creosote and burned oil, copper sulphate at 3 per cent, chromo-arsene-fluo-phenolic at 2 per cent and copper sulphate at 1.5 per cent. Polyethylene bags were also used for seedling growth comparison. Fourteen months after the seedling transplantation the recipients were examined in order to evaluate their decaying state. Creosote and burned oil isolatedly or in their mixture gave the best results. The height and weight of the aerial part of the seedlings were not influenced by the chemicals used in the wood recipient preservation (Table 1). Taller and heavier seedlings were obtained using polyethylene bags (Table 2). pt_BR
dc.format pdf pt_BR
dc.language.iso pt_BR pt_BR
dc.publisher Instituto Agronômico (IAC) pt_BR
dc.relation.ispartofseries Bragantia;v. 23, n. 19, p. 249-255, 1964
dc.rights Open Access pt_BR
dc.subject.classification Cafeicultura::Sementes e mudas pt_BR
dc.title Desenvolvimento de mudas de café em recipientes de lâminas de pinho-do-paraná preservadas pt_BR
dc.title Preservation of wood recipients by chemical and their influence on the growth of coffee seedlings pt_BR
dc.type Artigo pt_BR

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