PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/33385 |
Resumo: | The management of the substrate and fertilization is essential to ensure the formation of forest species seedlings with quality and succeed in establishing in the field, either for the purpose of urban forestry, recuperation of degraded areas, reforestation projects or wood purposes. In this sense, the objective was to evaluate the effect of washed coconut coir fiber and increasing doses of controlled release fertilizer in producing seedlings of baraúna (Schinopsis brasiliensis Engler). The experiment was carried out from January 30, 2015 to April 4, 2015, in the nursery (50% shade) in the areas of Seedling Production at Reference Center for Recovery Degraded Areas of Caatinga (CRAD) at the Federal University of the São Francisco Valley (UNIVASF), Petrolina-PE. The experimental design was completely randomized, with treatments distributed in a 5x2 factorial arrangement for five doses of fertilizer Osmocote® (0.0; 4.5; 9.0; 13.5 e 18.0 kg m-3) and washed and non-washed substrate with four replications and 54 recipients per plot. During the experiment were recorded emergency percentage (% PE) and the emergence speed index (IVE). At the end of the experiment were determined theplant height; number of leaves; stem diameter; average length of roots; leaf area; leaf chlorophyll; and dry weight of shoot and root. The high salinity in the substrate coconut fiber compromises the initial development of baraúna seedlings, indicating the need of washing the substrate to produce seedlings. Washing coconut powder in association with the use of controlled release fertilizer promotes better quality seedlings. The doses of controlled release fertilizer positively influence the initial growth of baraúna seedlings, increasing all studied variables. The controlled release fertilizer can be recommended for the formation of baraúna seedlings at a dose of up to 12.75 kg m-3. |
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PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERSPRODUÇÃO DE MUDAS DE Schinopsis brasiliensis Engler SOB PRÉVIA LAVAGEM DO PÓ DE COCO E SUBMETIDAS A DOSES CRESCENTES DE FERTILIZANTE DE LIBERAÇÃO CONTROLADABaraúnasalinitycontrolled-release fertilizerplant nutrition.BaraúnasalinidadeOsmocote®nutrição de plantas.The management of the substrate and fertilization is essential to ensure the formation of forest species seedlings with quality and succeed in establishing in the field, either for the purpose of urban forestry, recuperation of degraded areas, reforestation projects or wood purposes. In this sense, the objective was to evaluate the effect of washed coconut coir fiber and increasing doses of controlled release fertilizer in producing seedlings of baraúna (Schinopsis brasiliensis Engler). The experiment was carried out from January 30, 2015 to April 4, 2015, in the nursery (50% shade) in the areas of Seedling Production at Reference Center for Recovery Degraded Areas of Caatinga (CRAD) at the Federal University of the São Francisco Valley (UNIVASF), Petrolina-PE. The experimental design was completely randomized, with treatments distributed in a 5x2 factorial arrangement for five doses of fertilizer Osmocote® (0.0; 4.5; 9.0; 13.5 e 18.0 kg m-3) and washed and non-washed substrate with four replications and 54 recipients per plot. During the experiment were recorded emergency percentage (% PE) and the emergence speed index (IVE). At the end of the experiment were determined theplant height; number of leaves; stem diameter; average length of roots; leaf area; leaf chlorophyll; and dry weight of shoot and root. The high salinity in the substrate coconut fiber compromises the initial development of baraúna seedlings, indicating the need of washing the substrate to produce seedlings. Washing coconut powder in association with the use of controlled release fertilizer promotes better quality seedlings. The doses of controlled release fertilizer positively influence the initial growth of baraúna seedlings, increasing all studied variables. The controlled release fertilizer can be recommended for the formation of baraúna seedlings at a dose of up to 12.75 kg m-3.O manejo do substrato e da adubação é imprescindível para garantir a formação de mudas de espécies florestais com qualidade e que tenham êxito no estabelecimento em campo, seja para fins de arborização urbana, recuperação de áreas degradadas, projetos de reflorestamento ou para fins madeireiros. Nesse sentido, objetivou-se avaliar o efeito da lavagem do pó de coco e a aplicação de doses crescentes de fertilizante de liberação controlada na produção de mudas de baraúna (Schinopsis brasiliensis Engler). O experimento foi conduzido no período de 30 de janeiro de 2015 a 04 de abril de 2015, em viveiro (50% de sombreamento) no Setor de Produção de Mudas do Centro de Referência para Recuperação de Áreas Degradadas da Caatinga (CRAD), Petrolina-PE. O delineamento experimental adotado foi inteiramente casualizado, com os tratamentos distribuídos em esquema fatorial 5 x 2, referentes a cinco doses do adubo Osmocote® (0,0; 4,5; 9,0; 13,5 e 18,0 kg m-3) e substrato lavado ou não lavado, com quatro repetições e 54 tubetes por parcela. Durante o experimento foram registrados a porcentagem de emergência (PE%) e o índice de velocidade de emergência (IVE). Ao final do experimento, foram determinados: altura de planta; número de folhas; diâmetro do caule; comprimento médio da maior raiz; área foliar; clorofila foliar; e massa seca da parte aérea e raiz. A alta salinidade no substrato pó de coco compromete o desenvolvimento inicial de mudas de baraúna, indicando-se a necessidade da lavagem do substrato para se realizar a produção de mudas. A lavagem do pó de coco em associação com fertilizante de liberação controlada proporciona mudas de melhor qualidade. As doses de adubo de liberação controlada influenciam positivamente o crescimento inicial das mudas de baraúna, incrementando todas as variáveis em estudo. O fertilizante de liberação controlada pode ser recomendado para a formação de mudas de baraúna, na dose de até 12,75 kg m-3.Universidade Federal de Santa Maria2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3338510.5902/1980509833385Ciência Florestal; Vol. 28 No. 3 (2018); 1022-1034Ciência Florestal; v. 28 n. 3 (2018); 1022-10341980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/33385/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessBrito, Leonardo Pereira da SilvaBezerra, Thatiany TeixeiraNunes, Elaine Maiara BonfimCavalcante, Márkilla Zunete BeckmannSiqueira Filho, José Alves de2018-10-08T14:17:31Zoai:ojs.pkp.sfu.ca:article/33385Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-10-08T14:17:31Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS PRODUÇÃO DE MUDAS DE Schinopsis brasiliensis Engler SOB PRÉVIA LAVAGEM DO PÓ DE COCO E SUBMETIDAS A DOSES CRESCENTES DE FERTILIZANTE DE LIBERAÇÃO CONTROLADA |
title |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
spellingShingle |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS Brito, Leonardo Pereira da Silva Baraúna salinity controlled-release fertilizer plant nutrition. Baraúna salinidade Osmocote® nutrição de plantas. |
title_short |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
title_full |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
title_fullStr |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
title_full_unstemmed |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
title_sort |
PRODUCTION OF Schinopsis brasiliensis Engler SEEDLINGS UNDER WASHED COCONUT COIR FIBER AND INCREASING DOSES OF CONTROLLED RELEASE FERTILIZERS |
author |
Brito, Leonardo Pereira da Silva |
author_facet |
Brito, Leonardo Pereira da Silva Bezerra, Thatiany Teixeira Nunes, Elaine Maiara Bonfim Cavalcante, Márkilla Zunete Beckmann Siqueira Filho, José Alves de |
author_role |
author |
author2 |
Bezerra, Thatiany Teixeira Nunes, Elaine Maiara Bonfim Cavalcante, Márkilla Zunete Beckmann Siqueira Filho, José Alves de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Brito, Leonardo Pereira da Silva Bezerra, Thatiany Teixeira Nunes, Elaine Maiara Bonfim Cavalcante, Márkilla Zunete Beckmann Siqueira Filho, José Alves de |
dc.subject.por.fl_str_mv |
Baraúna salinity controlled-release fertilizer plant nutrition. Baraúna salinidade Osmocote® nutrição de plantas. |
topic |
Baraúna salinity controlled-release fertilizer plant nutrition. Baraúna salinidade Osmocote® nutrição de plantas. |
description |
The management of the substrate and fertilization is essential to ensure the formation of forest species seedlings with quality and succeed in establishing in the field, either for the purpose of urban forestry, recuperation of degraded areas, reforestation projects or wood purposes. In this sense, the objective was to evaluate the effect of washed coconut coir fiber and increasing doses of controlled release fertilizer in producing seedlings of baraúna (Schinopsis brasiliensis Engler). The experiment was carried out from January 30, 2015 to April 4, 2015, in the nursery (50% shade) in the areas of Seedling Production at Reference Center for Recovery Degraded Areas of Caatinga (CRAD) at the Federal University of the São Francisco Valley (UNIVASF), Petrolina-PE. The experimental design was completely randomized, with treatments distributed in a 5x2 factorial arrangement for five doses of fertilizer Osmocote® (0.0; 4.5; 9.0; 13.5 e 18.0 kg m-3) and washed and non-washed substrate with four replications and 54 recipients per plot. During the experiment were recorded emergency percentage (% PE) and the emergence speed index (IVE). At the end of the experiment were determined theplant height; number of leaves; stem diameter; average length of roots; leaf area; leaf chlorophyll; and dry weight of shoot and root. The high salinity in the substrate coconut fiber compromises the initial development of baraúna seedlings, indicating the need of washing the substrate to produce seedlings. Washing coconut powder in association with the use of controlled release fertilizer promotes better quality seedlings. The doses of controlled release fertilizer positively influence the initial growth of baraúna seedlings, increasing all studied variables. The controlled release fertilizer can be recommended for the formation of baraúna seedlings at a dose of up to 12.75 kg m-3. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/33385 10.5902/1980509833385 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/33385 |
identifier_str_mv |
10.5902/1980509833385 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/33385/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 28 No. 3 (2018); 1022-1034 Ciência Florestal; v. 28 n. 3 (2018); 1022-1034 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944133916229632 |