Nutrição do porta-enxerto 'Flying Dragon'
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0100-2945-193/13 http://hdl.handle.net/11449/114554 |
Resumo: | In Brazil, the use of the trifoliate 'Flying Dragon' as rootstock for citrus has grown when seeking orchards with high densities, due mainly to induce dwarfism to most varieties of compatible canopy. However, by having slow development, there is a need to better study the growth of this rootstock. Nutrition is an important tool that aims to accelerate growth, improve the quality and vigor of the plants. Thus it was evaluated the nutrient application in the growth of the rootstock in three experiments. In the first experiment we used six doses of N splitted, in the second six doses of P (total dose applied, mixed directly into the substrate), and the third, six doses of K splitted. The six doses were set by: D0 = control without fertilization; D1 = half standard dose; D2 = the standard dose (920 mg dm-3 of N, 790 mg dm-3 of K and 100 mg dm-3 of P) , D3 = one and a half standard dose; D4 = twice the standard dose, and D5 = two and a half times the standard dose. Then it was collected biometric data of plant height and diameter, fortnightly, and data of the dry mass of shoots and roots, monthly. The experimental design was completely randomized with subdivided parcels. Nitrogen plays a fundamental role in the increase of dry mass of root and shoot. |
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Nutrição do porta-enxerto 'Flying Dragon'Nutrition of 'Flying Dragon', a citrus rootstockPoncirus trifoliata var. monstrosaambiente protegidoadubaçãoPoncirus trifoliata var. monstrosaprotected environmentfertilizationIn Brazil, the use of the trifoliate 'Flying Dragon' as rootstock for citrus has grown when seeking orchards with high densities, due mainly to induce dwarfism to most varieties of compatible canopy. However, by having slow development, there is a need to better study the growth of this rootstock. Nutrition is an important tool that aims to accelerate growth, improve the quality and vigor of the plants. Thus it was evaluated the nutrient application in the growth of the rootstock in three experiments. In the first experiment we used six doses of N splitted, in the second six doses of P (total dose applied, mixed directly into the substrate), and the third, six doses of K splitted. The six doses were set by: D0 = control without fertilization; D1 = half standard dose; D2 = the standard dose (920 mg dm-3 of N, 790 mg dm-3 of K and 100 mg dm-3 of P) , D3 = one and a half standard dose; D4 = twice the standard dose, and D5 = two and a half times the standard dose. Then it was collected biometric data of plant height and diameter, fortnightly, and data of the dry mass of shoots and roots, monthly. The experimental design was completely randomized with subdivided parcels. Nitrogen plays a fundamental role in the increase of dry mass of root and shoot.No Brasil, o uso do trifoliata 'Flying Dragon', como porta-enxerto em citros, tem crescido quando se buscam pomares com altas densidades, devido, principalmente, a induzir nanismo à maioria das variedades de copa compatíveis. No entanto, por possuir desenvolvimento lento, existe a necessidade de se estudar melhor o crescimento desse porta-enxerto. A nutrição é uma importante ferramenta que visa a acelerar o crescimento e a melhorar o vigor e a qualidade das plantas. Diante disso, foi avaliada a aplicação de nutrientes no crescimento do porta-enxerto em três experimentos. No primeiro experimento, utilizaram-se seis doses de N parceladas; no segundo, seis doses de P (aplicadas em dose total, misturadas diretamente no substrato); e no terceiro, seis doses de K parceladas. As seis doses foram constituídas por: D0 = testemunha sem adubação; D1= metade da dose-padrão; D2 = a dose-padrão (920 mg dm-3 de N, 790 mg dm-3 de K e 100 mg dm-3 de P); D3 = uma vez e meia a dose-padrão; D4 = duas vezes a dose-padrão; e D5 = duas vezes e meia a dose-padrão. Assim, coletaram-se dados biométricos da planta de diâmetro e altura, quinzenalmente, e dados de massa seca da parte aérea e da raiz, mensalmente. O delineamento utilizado foi o inteiramente casualizado, com parcela subdividida. O nitrogênio teve papel fundamental no incremento das massas secas de raiz e da parte aérea.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)UNESP FCAVUNESP FCAV Departamento de Produção VegetalUNESP FCAV Departamento de Ciências ExatasUNESP FCAVUNESP FCAV Departamento de Produção VegetalUNESP FCAV Departamento de Ciências ExatasSociedade Brasileira de FruticulturaUniversidade Estadual Paulista (Unesp)Pimentel, Uliana Vieira [UNESP]Martins, Antonio Baldo Geraldo [UNESP]Barbosa, José Carlos [UNESP]Cavallari, Ludmilla De Lima [UNESP]2015-02-02T12:39:38Z2015-02-02T12:39:38Z2014-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article495-502application/pdfhttp://dx.doi.org/10.1590/0100-2945-193/13Revista Brasileira de Fruticultura. Sociedade Brasileira de Fruticultura, v. 36, n. 2, p. 495-502, 2014.0100-2945http://hdl.handle.net/11449/11455410.1590/0100-2945-193/13S0100-29452014000200028S0100-29452014000200028.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Fruticultura0.4750,410info:eu-repo/semantics/openAccess2023-12-24T06:22:04Zoai:repositorio.unesp.br:11449/114554Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-24T06:22:04Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Nutrição do porta-enxerto 'Flying Dragon' Nutrition of 'Flying Dragon', a citrus rootstock |
title |
Nutrição do porta-enxerto 'Flying Dragon' |
spellingShingle |
Nutrição do porta-enxerto 'Flying Dragon' Pimentel, Uliana Vieira [UNESP] Poncirus trifoliata var. monstrosa ambiente protegido adubação Poncirus trifoliata var. monstrosa protected environment fertilization |
title_short |
Nutrição do porta-enxerto 'Flying Dragon' |
title_full |
Nutrição do porta-enxerto 'Flying Dragon' |
title_fullStr |
Nutrição do porta-enxerto 'Flying Dragon' |
title_full_unstemmed |
Nutrição do porta-enxerto 'Flying Dragon' |
title_sort |
Nutrição do porta-enxerto 'Flying Dragon' |
author |
Pimentel, Uliana Vieira [UNESP] |
author_facet |
Pimentel, Uliana Vieira [UNESP] Martins, Antonio Baldo Geraldo [UNESP] Barbosa, José Carlos [UNESP] Cavallari, Ludmilla De Lima [UNESP] |
author_role |
author |
author2 |
Martins, Antonio Baldo Geraldo [UNESP] Barbosa, José Carlos [UNESP] Cavallari, Ludmilla De Lima [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pimentel, Uliana Vieira [UNESP] Martins, Antonio Baldo Geraldo [UNESP] Barbosa, José Carlos [UNESP] Cavallari, Ludmilla De Lima [UNESP] |
dc.subject.por.fl_str_mv |
Poncirus trifoliata var. monstrosa ambiente protegido adubação Poncirus trifoliata var. monstrosa protected environment fertilization |
topic |
Poncirus trifoliata var. monstrosa ambiente protegido adubação Poncirus trifoliata var. monstrosa protected environment fertilization |
description |
In Brazil, the use of the trifoliate 'Flying Dragon' as rootstock for citrus has grown when seeking orchards with high densities, due mainly to induce dwarfism to most varieties of compatible canopy. However, by having slow development, there is a need to better study the growth of this rootstock. Nutrition is an important tool that aims to accelerate growth, improve the quality and vigor of the plants. Thus it was evaluated the nutrient application in the growth of the rootstock in three experiments. In the first experiment we used six doses of N splitted, in the second six doses of P (total dose applied, mixed directly into the substrate), and the third, six doses of K splitted. The six doses were set by: D0 = control without fertilization; D1 = half standard dose; D2 = the standard dose (920 mg dm-3 of N, 790 mg dm-3 of K and 100 mg dm-3 of P) , D3 = one and a half standard dose; D4 = twice the standard dose, and D5 = two and a half times the standard dose. Then it was collected biometric data of plant height and diameter, fortnightly, and data of the dry mass of shoots and roots, monthly. The experimental design was completely randomized with subdivided parcels. Nitrogen plays a fundamental role in the increase of dry mass of root and shoot. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-01 2015-02-02T12:39:38Z 2015-02-02T12:39:38Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/0100-2945-193/13 Revista Brasileira de Fruticultura. Sociedade Brasileira de Fruticultura, v. 36, n. 2, p. 495-502, 2014. 0100-2945 http://hdl.handle.net/11449/114554 10.1590/0100-2945-193/13 S0100-29452014000200028 S0100-29452014000200028.pdf |
url |
http://dx.doi.org/10.1590/0100-2945-193/13 http://hdl.handle.net/11449/114554 |
identifier_str_mv |
Revista Brasileira de Fruticultura. Sociedade Brasileira de Fruticultura, v. 36, n. 2, p. 495-502, 2014. 0100-2945 10.1590/0100-2945-193/13 S0100-29452014000200028 S0100-29452014000200028.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Fruticultura 0.475 0,410 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
495-502 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Fruticultura |
publisher.none.fl_str_mv |
Sociedade Brasileira de Fruticultura |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1799965395800555520 |