Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings.
When associated an adequate shading and nutrition the seedlings to reach characteristics that allow them to survive in the field and increase production. Thus, this work aimed to evaluate the production of Oenocarpus bataua seedlings in response to different shade environments and controlled-release fertilizer doses. The study was carried out from at the Embrapa nursery located in the municipality of Rio Branco, Acre state. The experimental design was complete randomized blocks with three replications and six plants per plot. The treatments were distributed according to a 4 x 5 factorial scheme, i.e., four shade environments (20%, 30%, 50% and 75%) and five CRF doses (0.0, 1.5, 3.0, 4.5 and 6.0 kg m?3) mixed with the substrate. Biometric, biomass and quality variables were evaluated at 305 days after transplanting. The ANOVA was applied for the qualitative factor and regression analysis was performed for the quantitative factor, both at 5% probability. The treatments were grouped by analyzing canonical variables, a multivariate statistical and realized the Pearson's correlation between variables was determined through correlation networks. The shading environment and the controlled-release fertilizer positively influenced the growth and quality of Oenocarpus bataua seedlings. The seedlings of Oenocarpus bataua have better biometric characteristics produced in a nursery with 50% shading. Oenocarpus bataua seedlings show better quality when 3.88 kg m-3 of controlled release fertilizer are used.
Main Authors: | , , , , , , |
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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2023-11-06
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Subjects: | Producción de plántulas, Cultivos de viveros, Sombra, Fertilizantes de acción retardada, Rio Branco (AC), Acre, Amazônia Ocidental, Western Amazon, Amazonia Occidental, Patauá, Oenocarpus Bataua, Muda, Produção, Viveiro, Sombreamento, Adubação, Seedling production, Nursery crops, Shade, Slow-release fertilizers, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157792 https://doi.org/10.14295/CS.v14.3988 |
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dig-alice-doc-11577922023-11-06T14:31:08Z Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. ARAÚJO, J. M. RODRIGUES, M. J. da S. CAPISTRANO, M. da C. ANDRADE NETO, R. de C. MATTAR, E. P. L. ALMEIDA. U. O. de LUNZ, A. M. P. JAMES MACIEL DE ARAÚJO, UNIVERSIDADE FEDERAL DO ACRE; MARIA JÚLIA DA SILVA RODRIGUES, INSTITUTO DE DEFESA AGROPECUÁRIA DO ACRE; MÁRCIA DA COSTA CAPISTRANO, UNIVERSIDADE FEDERAL DO ACRE; ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; EDUARDO PACCA LUNA MATTAR, UNIVERSIDADE FEDERAL DO ACRE; UELITON OLIVEIRA DE ALMEIDA, INSTITUTO DE DEFESA AGRÍCOLA E FLORESTAL DO ACRE; AURENY MARIA PEREIRA LUNZ, CPAF-AC. Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers When associated an adequate shading and nutrition the seedlings to reach characteristics that allow them to survive in the field and increase production. Thus, this work aimed to evaluate the production of Oenocarpus bataua seedlings in response to different shade environments and controlled-release fertilizer doses. The study was carried out from at the Embrapa nursery located in the municipality of Rio Branco, Acre state. The experimental design was complete randomized blocks with three replications and six plants per plot. The treatments were distributed according to a 4 x 5 factorial scheme, i.e., four shade environments (20%, 30%, 50% and 75%) and five CRF doses (0.0, 1.5, 3.0, 4.5 and 6.0 kg m?3) mixed with the substrate. Biometric, biomass and quality variables were evaluated at 305 days after transplanting. The ANOVA was applied for the qualitative factor and regression analysis was performed for the quantitative factor, both at 5% probability. The treatments were grouped by analyzing canonical variables, a multivariate statistical and realized the Pearson's correlation between variables was determined through correlation networks. The shading environment and the controlled-release fertilizer positively influenced the growth and quality of Oenocarpus bataua seedlings. The seedlings of Oenocarpus bataua have better biometric characteristics produced in a nursery with 50% shading. Oenocarpus bataua seedlings show better quality when 3.88 kg m-3 of controlled release fertilizer are used. 2023-11-06T14:31:08Z 2023-11-06T14:31:08Z 2023-11-06 2023 Artigo de periódico Comunicata Scientiae, v. 14, e3988, 2023. 2177-5133 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157792 https://doi.org/10.14295/CS.v14.3988 Ingles en openAccess |
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Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers |
spellingShingle |
Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers ARAÚJO, J. M. RODRIGUES, M. J. da S. CAPISTRANO, M. da C. ANDRADE NETO, R. de C. MATTAR, E. P. L. ALMEIDA. U. O. de LUNZ, A. M. P. Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
description |
When associated an adequate shading and nutrition the seedlings to reach characteristics that allow them to survive in the field and increase production. Thus, this work aimed to evaluate the production of Oenocarpus bataua seedlings in response to different shade environments and controlled-release fertilizer doses. The study was carried out from at the Embrapa nursery located in the municipality of Rio Branco, Acre state. The experimental design was complete randomized blocks with three replications and six plants per plot. The treatments were distributed according to a 4 x 5 factorial scheme, i.e., four shade environments (20%, 30%, 50% and 75%) and five CRF doses (0.0, 1.5, 3.0, 4.5 and 6.0 kg m?3) mixed with the substrate. Biometric, biomass and quality variables were evaluated at 305 days after transplanting. The ANOVA was applied for the qualitative factor and regression analysis was performed for the quantitative factor, both at 5% probability. The treatments were grouped by analyzing canonical variables, a multivariate statistical and realized the Pearson's correlation between variables was determined through correlation networks. The shading environment and the controlled-release fertilizer positively influenced the growth and quality of Oenocarpus bataua seedlings. The seedlings of Oenocarpus bataua have better biometric characteristics produced in a nursery with 50% shading. Oenocarpus bataua seedlings show better quality when 3.88 kg m-3 of controlled release fertilizer are used. |
author2 |
JAMES MACIEL DE ARAÚJO, UNIVERSIDADE FEDERAL DO ACRE; MARIA JÚLIA DA SILVA RODRIGUES, INSTITUTO DE DEFESA AGROPECUÁRIA DO ACRE; MÁRCIA DA COSTA CAPISTRANO, UNIVERSIDADE FEDERAL DO ACRE; ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; EDUARDO PACCA LUNA MATTAR, UNIVERSIDADE FEDERAL DO ACRE; UELITON OLIVEIRA DE ALMEIDA, INSTITUTO DE DEFESA AGRÍCOLA E FLORESTAL DO ACRE; AURENY MARIA PEREIRA LUNZ, CPAF-AC. |
author_facet |
JAMES MACIEL DE ARAÚJO, UNIVERSIDADE FEDERAL DO ACRE; MARIA JÚLIA DA SILVA RODRIGUES, INSTITUTO DE DEFESA AGROPECUÁRIA DO ACRE; MÁRCIA DA COSTA CAPISTRANO, UNIVERSIDADE FEDERAL DO ACRE; ROMEU DE CARVALHO ANDRADE NETO, CPAF-AC; EDUARDO PACCA LUNA MATTAR, UNIVERSIDADE FEDERAL DO ACRE; UELITON OLIVEIRA DE ALMEIDA, INSTITUTO DE DEFESA AGRÍCOLA E FLORESTAL DO ACRE; AURENY MARIA PEREIRA LUNZ, CPAF-AC. ARAÚJO, J. M. RODRIGUES, M. J. da S. CAPISTRANO, M. da C. ANDRADE NETO, R. de C. MATTAR, E. P. L. ALMEIDA. U. O. de LUNZ, A. M. P. |
format |
Artigo de periódico |
topic_facet |
Producción de plántulas Cultivos de viveros Sombra Fertilizantes de acción retardada Rio Branco (AC) Acre Amazônia Ocidental Western Amazon Amazonia Occidental Patauá Oenocarpus Bataua Muda Produção Viveiro Sombreamento Adubação Seedling production Nursery crops Shade Slow-release fertilizers |
author |
ARAÚJO, J. M. RODRIGUES, M. J. da S. CAPISTRANO, M. da C. ANDRADE NETO, R. de C. MATTAR, E. P. L. ALMEIDA. U. O. de LUNZ, A. M. P. |
author_sort |
ARAÚJO, J. M. |
title |
Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
title_short |
Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
title_full |
Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
title_fullStr |
Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
title_full_unstemmed |
Shading and controlled-release fertilizer in the production of Oenocarpus bataua Mart. seedlings. |
title_sort |
shading and controlled-release fertilizer in the production of oenocarpus bataua mart. seedlings. |
publishDate |
2023-11-06 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157792 https://doi.org/10.14295/CS.v14.3988 |
work_keys_str_mv |
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