Nutritional efficiency of rubber rootstocks
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.18671/SCIFOR.V50.12 http://hdl.handle.net/11449/240599 |
Resumo: | The study of the nutritional efficiency of seedlings of rubber tree rootstocks is an important tool to select genotypes responsive to fertilization, thus ensuring the rationalization of the use of fertilizers. In this context, the objective of this study was to evaluate the efficiency of absorption, transport and use of nutrients in rootstocks from seeds of clones GT1, PB235 and IAN873 cultivated in a suspended nursery in the municipality of Ilha Solteira-SP. The experiment was carried out in an open-air nursery installed at the Faculty of Engineering - UNESP, Ilha Solteira- SP campus, during the period from March/2018 to January/2019. The experimental design used was randomized blocks, in a 3 x 5 factorial scheme, with three rootstocks GT1, PB235 and IAN873 and five times of data collection 60, 120, 180, 240 and 300 days after transplanting (DAT), with three replications of 10 seedlings per plot. The rootstocks showed similarity in terms of absorption efficiency (EA) and transport efficiency (ET) for macronutrients, and transport efficiency (ET) of micronutrients, however, they differed in terms of nutrient utilization efficiency (EU). IAN873 showed higher performance in EU of P, K and Fe, in contrast, rootstock GT1 had lower EU of Ca, Mg, Mn, Zn and Cu. Although the EA of Zn was superior to Cu, the rootstocks showed better EU of Cu in relation to Zn. |
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Nutritional efficiency of rubber rootstocksEficiência nutricional de porta-enxertos de seringueiraAbsorption efficiency (EA)Hevea brasiliensis (Willd. Ex Adr. de Juss.) Muell.-ArgSuspended bench seedling productionTransport efficiency (ET)Utilization efficiency (EU)The study of the nutritional efficiency of seedlings of rubber tree rootstocks is an important tool to select genotypes responsive to fertilization, thus ensuring the rationalization of the use of fertilizers. In this context, the objective of this study was to evaluate the efficiency of absorption, transport and use of nutrients in rootstocks from seeds of clones GT1, PB235 and IAN873 cultivated in a suspended nursery in the municipality of Ilha Solteira-SP. The experiment was carried out in an open-air nursery installed at the Faculty of Engineering - UNESP, Ilha Solteira- SP campus, during the period from March/2018 to January/2019. The experimental design used was randomized blocks, in a 3 x 5 factorial scheme, with three rootstocks GT1, PB235 and IAN873 and five times of data collection 60, 120, 180, 240 and 300 days after transplanting (DAT), with three replications of 10 seedlings per plot. The rootstocks showed similarity in terms of absorption efficiency (EA) and transport efficiency (ET) for macronutrients, and transport efficiency (ET) of micronutrients, however, they differed in terms of nutrient utilization efficiency (EU). IAN873 showed higher performance in EU of P, K and Fe, in contrast, rootstock GT1 had lower EU of Ca, Mg, Mn, Zn and Cu. Although the EA of Zn was superior to Cu, the rootstocks showed better EU of Cu in relation to Zn.Universidade Estadual Paulista “Júlio de Mesquita Filho - UNESP, SPUniversidade Estadual de Maringá - UEM, PRAutônomo, SPCentro de Seringueira e Sistemas Agroflorestais Instituto Agronômico - IAC, SPUniversidade Estadual Paulista “Júlio de Mesquita Filho - UNESP, SPUniversidade Estadual Paulista (UNESP)Universidade Estadual de Maringá (UEM)AutônomoInstituto Agronômico - IACVieira, Noemi Cristina de Souza [UNESP]Junior, Enes Furlani [UNESP]Nocchi, Raiana Crepaldi de FariaPaixão, Amanda Pereira [UNESP]Pereira, MagnoJunior, Erivaldo José ScaloppiSilva, Dayane Bortoloto da [UNESP]2023-03-01T20:24:33Z2023-03-01T20:24:33Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.18671/SCIFOR.V50.12Scientia Forestalis/Forest Sciences, v. 50.1413-9324http://hdl.handle.net/11449/24059910.18671/SCIFOR.V50.122-s2.0-85135493426Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporScientia Forestalis/Forest Sciencesinfo:eu-repo/semantics/openAccess2023-03-01T20:24:34Zoai:repositorio.unesp.br:11449/240599Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:34:07.875315Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Nutritional efficiency of rubber rootstocks Eficiência nutricional de porta-enxertos de seringueira |
title |
Nutritional efficiency of rubber rootstocks |
spellingShingle |
Nutritional efficiency of rubber rootstocks Vieira, Noemi Cristina de Souza [UNESP] Absorption efficiency (EA) Hevea brasiliensis (Willd. Ex Adr. de Juss.) Muell.-Arg Suspended bench seedling production Transport efficiency (ET) Utilization efficiency (EU) |
title_short |
Nutritional efficiency of rubber rootstocks |
title_full |
Nutritional efficiency of rubber rootstocks |
title_fullStr |
Nutritional efficiency of rubber rootstocks |
title_full_unstemmed |
Nutritional efficiency of rubber rootstocks |
title_sort |
Nutritional efficiency of rubber rootstocks |
author |
Vieira, Noemi Cristina de Souza [UNESP] |
author_facet |
Vieira, Noemi Cristina de Souza [UNESP] Junior, Enes Furlani [UNESP] Nocchi, Raiana Crepaldi de Faria Paixão, Amanda Pereira [UNESP] Pereira, Magno Junior, Erivaldo José Scaloppi Silva, Dayane Bortoloto da [UNESP] |
author_role |
author |
author2 |
Junior, Enes Furlani [UNESP] Nocchi, Raiana Crepaldi de Faria Paixão, Amanda Pereira [UNESP] Pereira, Magno Junior, Erivaldo José Scaloppi Silva, Dayane Bortoloto da [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Estadual de Maringá (UEM) Autônomo Instituto Agronômico - IAC |
dc.contributor.author.fl_str_mv |
Vieira, Noemi Cristina de Souza [UNESP] Junior, Enes Furlani [UNESP] Nocchi, Raiana Crepaldi de Faria Paixão, Amanda Pereira [UNESP] Pereira, Magno Junior, Erivaldo José Scaloppi Silva, Dayane Bortoloto da [UNESP] |
dc.subject.por.fl_str_mv |
Absorption efficiency (EA) Hevea brasiliensis (Willd. Ex Adr. de Juss.) Muell.-Arg Suspended bench seedling production Transport efficiency (ET) Utilization efficiency (EU) |
topic |
Absorption efficiency (EA) Hevea brasiliensis (Willd. Ex Adr. de Juss.) Muell.-Arg Suspended bench seedling production Transport efficiency (ET) Utilization efficiency (EU) |
description |
The study of the nutritional efficiency of seedlings of rubber tree rootstocks is an important tool to select genotypes responsive to fertilization, thus ensuring the rationalization of the use of fertilizers. In this context, the objective of this study was to evaluate the efficiency of absorption, transport and use of nutrients in rootstocks from seeds of clones GT1, PB235 and IAN873 cultivated in a suspended nursery in the municipality of Ilha Solteira-SP. The experiment was carried out in an open-air nursery installed at the Faculty of Engineering - UNESP, Ilha Solteira- SP campus, during the period from March/2018 to January/2019. The experimental design used was randomized blocks, in a 3 x 5 factorial scheme, with three rootstocks GT1, PB235 and IAN873 and five times of data collection 60, 120, 180, 240 and 300 days after transplanting (DAT), with three replications of 10 seedlings per plot. The rootstocks showed similarity in terms of absorption efficiency (EA) and transport efficiency (ET) for macronutrients, and transport efficiency (ET) of micronutrients, however, they differed in terms of nutrient utilization efficiency (EU). IAN873 showed higher performance in EU of P, K and Fe, in contrast, rootstock GT1 had lower EU of Ca, Mg, Mn, Zn and Cu. Although the EA of Zn was superior to Cu, the rootstocks showed better EU of Cu in relation to Zn. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:24:33Z 2023-03-01T20:24:33Z |
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/10.18671/SCIFOR.V50.12 Scientia Forestalis/Forest Sciences, v. 50. 1413-9324 http://hdl.handle.net/11449/240599 10.18671/SCIFOR.V50.12 2-s2.0-85135493426 |
url |
http://dx.doi.org/10.18671/SCIFOR.V50.12 http://hdl.handle.net/11449/240599 |
identifier_str_mv |
Scientia Forestalis/Forest Sciences, v. 50. 1413-9324 10.18671/SCIFOR.V50.12 2-s2.0-85135493426 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Scientia Forestalis/Forest Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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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1808129087225462784 |