Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/225222 |
Resumo: | The work aimed to study the development of Tabebuia chrysotricha Standl, seedlings in function of different substrate and different fertilization solutions. To compose the substrate it was used fibrous and granulated coconut fiber obtaining the following treatments: S1- 100% fibrous, S2- 60% fibrous and 40% granulated, S3- 40% fibrous and 60% granulated and S4- 100% granulated. The basis fertilization was the same for all treatments and the solutions of fertilization varied in order to obtain solutions with the following electric conductivities: EC1-1.06 dS m-1, EC2- 2.12 dS m-1, EC3- 3.2 dS m-1 and EC4- 4.25 dS m-1. The propagative material was sowed directly in plastic containers (120mL) with the respective substrates. The fertilization was received through sub irrigation once a week, until the seedlings reached 20cm of height approximately. The chemical analyses of the substrate (EC and pH), through aqueous extraction method 1:1.5 (1 substrate: 1.5 deionized water), the analyses of aerial part height, stem diameter and pairs true leaves number, as well as the weight of total dry matter, were accomplished each 15 days. In almost every analysis, the substrate with granulated coconut fiber, as well as the smallest EC (1.06 e 2.12 dS m-1) of fertilization solutions, formed seedlings with higher averages, indicating faster growth. In the conditions of this experiment, the production of T. chrysotricha seedlings was better in granulated coconut fiber substrate and fertilizer solutions with EC of 1.06 dS m-1, appreciating the estimated characteristics. |
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Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigaçãoDevelopment of Tabebuia chrysotricha (Standl.) seedlings in function of the substrate and the fertirrigation solutionsElectric conductivitieForest nurserSubstrateTabebuia chrysotrichaThe work aimed to study the development of Tabebuia chrysotricha Standl, seedlings in function of different substrate and different fertilization solutions. To compose the substrate it was used fibrous and granulated coconut fiber obtaining the following treatments: S1- 100% fibrous, S2- 60% fibrous and 40% granulated, S3- 40% fibrous and 60% granulated and S4- 100% granulated. The basis fertilization was the same for all treatments and the solutions of fertilization varied in order to obtain solutions with the following electric conductivities: EC1-1.06 dS m-1, EC2- 2.12 dS m-1, EC3- 3.2 dS m-1 and EC4- 4.25 dS m-1. The propagative material was sowed directly in plastic containers (120mL) with the respective substrates. The fertilization was received through sub irrigation once a week, until the seedlings reached 20cm of height approximately. The chemical analyses of the substrate (EC and pH), through aqueous extraction method 1:1.5 (1 substrate: 1.5 deionized water), the analyses of aerial part height, stem diameter and pairs true leaves number, as well as the weight of total dry matter, were accomplished each 15 days. In almost every analysis, the substrate with granulated coconut fiber, as well as the smallest EC (1.06 e 2.12 dS m-1) of fertilization solutions, formed seedlings with higher averages, indicating faster growth. In the conditions of this experiment, the production of T. chrysotricha seedlings was better in granulated coconut fiber substrate and fertilizer solutions with EC of 1.06 dS m-1, appreciating the estimated characteristics.Instituto Florestal Viveiro Florestal da Capital, Rua do Horto, 931, 02377-000 - São Paulo, SPUniversidade Estadual Paulista/UNESPB Departamento de Recursos Naturais, Rua José Barbosa de Barros, 1780, 18610-307 - Botucatu, SPUniversidade Estadual Paulista/UNESPB Departamento de Recursos Naturais, Rua José Barbosa de Barros, 1780, 18610-307 - Botucatu, SPViveiro Florestal da CapitalUniversidade Estadual Paulista (UNESP)Sarzi, IsabeleBôas, Roberto Lyra Villas [UNESP]Da Silva, Magali Ribeiro [UNESP]2022-04-28T20:42:41Z2022-04-28T20:42:41Z2008-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article153-162Cerne, v. 14, n. 2, p. 153-162, 2008.0104-7760http://hdl.handle.net/11449/2252222-s2.0-47549090282Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCerneinfo:eu-repo/semantics/openAccess2022-04-28T20:42:41Zoai:repositorio.unesp.br:11449/225222Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T20:42:41Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação Development of Tabebuia chrysotricha (Standl.) seedlings in function of the substrate and the fertirrigation solutions |
title |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
spellingShingle |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação Sarzi, Isabele Electric conductivitie Forest nurser Substrate Tabebuia chrysotricha |
title_short |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
title_full |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
title_fullStr |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
title_full_unstemmed |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
title_sort |
Desenvolvimento de mudas de Tabebuia chrysotricha em função de substratos e de soluções de fertirrigação |
author |
Sarzi, Isabele |
author_facet |
Sarzi, Isabele Bôas, Roberto Lyra Villas [UNESP] Da Silva, Magali Ribeiro [UNESP] |
author_role |
author |
author2 |
Bôas, Roberto Lyra Villas [UNESP] Da Silva, Magali Ribeiro [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Viveiro Florestal da Capital Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Sarzi, Isabele Bôas, Roberto Lyra Villas [UNESP] Da Silva, Magali Ribeiro [UNESP] |
dc.subject.por.fl_str_mv |
Electric conductivitie Forest nurser Substrate Tabebuia chrysotricha |
topic |
Electric conductivitie Forest nurser Substrate Tabebuia chrysotricha |
description |
The work aimed to study the development of Tabebuia chrysotricha Standl, seedlings in function of different substrate and different fertilization solutions. To compose the substrate it was used fibrous and granulated coconut fiber obtaining the following treatments: S1- 100% fibrous, S2- 60% fibrous and 40% granulated, S3- 40% fibrous and 60% granulated and S4- 100% granulated. The basis fertilization was the same for all treatments and the solutions of fertilization varied in order to obtain solutions with the following electric conductivities: EC1-1.06 dS m-1, EC2- 2.12 dS m-1, EC3- 3.2 dS m-1 and EC4- 4.25 dS m-1. The propagative material was sowed directly in plastic containers (120mL) with the respective substrates. The fertilization was received through sub irrigation once a week, until the seedlings reached 20cm of height approximately. The chemical analyses of the substrate (EC and pH), through aqueous extraction method 1:1.5 (1 substrate: 1.5 deionized water), the analyses of aerial part height, stem diameter and pairs true leaves number, as well as the weight of total dry matter, were accomplished each 15 days. In almost every analysis, the substrate with granulated coconut fiber, as well as the smallest EC (1.06 e 2.12 dS m-1) of fertilization solutions, formed seedlings with higher averages, indicating faster growth. In the conditions of this experiment, the production of T. chrysotricha seedlings was better in granulated coconut fiber substrate and fertilizer solutions with EC of 1.06 dS m-1, appreciating the estimated characteristics. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-01 2022-04-28T20:42:41Z 2022-04-28T20:42:41Z |
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 |
Cerne, v. 14, n. 2, p. 153-162, 2008. 0104-7760 http://hdl.handle.net/11449/225222 2-s2.0-47549090282 |
identifier_str_mv |
Cerne, v. 14, n. 2, p. 153-162, 2008. 0104-7760 2-s2.0-47549090282 |
url |
http://hdl.handle.net/11449/225222 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Cerne |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
153-162 |
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 |
|
_version_ |
1792961954188361728 |