Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/13466 |
Resumo: | Studies of nutritional requirements are of great importance for identifying the most important nutrients in physiologic development and seedling growth. A greenhouse pot experiment was conducted at INPA to evaluate the mineral nutritional demands and the effects of macronutrient omission in the plant growth of Aniba rosaeodora Ducke. The following treatments were used: Complete (fertilization with N, P, K, Ca, Mg, S, B and Zn), Standard (nature soil), Complete without N, Complete without P, Complete without K, Complete without Ca, Complete without Mg, and Complete without S. An Ultisoil with low nutrient availability was used as a substratum. The following characteristics were evaluated, relative growth rate (RGR), net assimilation rate (NAR), plant height, diameter, dry matter production of the aerial part (DMPAP) and amount of nutrient in the dry matter of leaves. We concluded from the results that: low availability of N, Ca and Mg constraints the growth of the Aniba rosaeodora plants. Seedlings of A. rosaeodora required little P, K and S. The omission of Ca and N harmed the RGR of the species. The most important elements for DMPAP were Ca and Mg; the Mg acting more in the leaf area; on the other hand, the omission of sulfur favored the macronutrient absorption (N, P, K, Ca, Mg). |
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Valencia, Wilmer HerreraSampaio, Paulo de Tarso BarbosaSouza, Luiz Augusto Gomes de2020-04-24T15:25:36Z2020-04-24T15:25:36Z2010https://repositorio.inpa.gov.br/handle/1/1346610.1590/S0044-59672010000400008Studies of nutritional requirements are of great importance for identifying the most important nutrients in physiologic development and seedling growth. A greenhouse pot experiment was conducted at INPA to evaluate the mineral nutritional demands and the effects of macronutrient omission in the plant growth of Aniba rosaeodora Ducke. The following treatments were used: Complete (fertilization with N, P, K, Ca, Mg, S, B and Zn), Standard (nature soil), Complete without N, Complete without P, Complete without K, Complete without Ca, Complete without Mg, and Complete without S. An Ultisoil with low nutrient availability was used as a substratum. The following characteristics were evaluated, relative growth rate (RGR), net assimilation rate (NAR), plant height, diameter, dry matter production of the aerial part (DMPAP) and amount of nutrient in the dry matter of leaves. We concluded from the results that: low availability of N, Ca and Mg constraints the growth of the Aniba rosaeodora plants. Seedlings of A. rosaeodora required little P, K and S. The omission of Ca and N harmed the RGR of the species. The most important elements for DMPAP were Ca and Mg; the Mg acting more in the leaf area; on the other hand, the omission of sulfur favored the macronutrient absorption (N, P, K, Ca, Mg).Los estudios de requerimientos nutricionales son de gran importancia para identificar aquellos más importantes en el desarrollo fisiológico y crecimiento de plántulas. Con el objetivo de evaluar las exigencias nutricionales y los efectos de la omisión de macronutrientes en el crecimiento de plántulas de Aniba rosaeodora; se realizó un experimento en el vivero del INPA-Amazonas-Brasil teniendo como substrato un suelo Podozolico Rojo de baja disponibilidad de nutrientes. Se utilizaron 8 tratamientos bajo la técnica del nutriente faltanteControl (Suelo con macronutrientes), Suelo natural, y la omisión de un macronutriente por vez (-N, -P, -K, -Ca, -Mg, -S). Se evaluaron las siguientes característicastasa de crecimiento relativo (TCR), Tasa de asimilación neta (TAN), peso de la materia seca de la parte aérea (MSPA) y de las raíces (MSR), contenido de nutrientes en las hojas, concluyendo que el N, Mg y Ca, demostraron ser limitantes al crecimiento en suelo con pequeña disponibilidad; Las plántulas de A. rosaeodora presentaron un bajo requerimiento nutricional para el P, K y S. La omisión de Ca y N perjudica TCR de la especie. Los elementos más importantes para la MSPA fueron el Ca y el Mg; actuando el Mg más en el área foliar; por otro lado la omisión de azufre favorece la absorción de macronutrientes (N, P, K, Ca, Mg).spaVolume 40, Número 4, Pags. 693-698Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessNative ForestNutritional StateMacronutrientsA. RosaeodoraCrecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidadGrowth of initial Rosewood (Aniba rosaeodora Ducke) in different environnement of fertilityinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Amazonicareponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf672690https://repositorio.inpa.gov.br/bitstream/1/13466/1/artigo-inpa.pdf78bb1694564e9a3ceeff3fb7264b0c95MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/13466/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/134662020-07-14 09:58:33.687oai:repositorio:1/13466Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T13:58:33Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.es.fl_str_mv |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
dc.title.alternative.en.fl_str_mv |
Growth of initial Rosewood (Aniba rosaeodora Ducke) in different environnement of fertility |
title |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
spellingShingle |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad Valencia, Wilmer Herrera Native Forest Nutritional State Macronutrients A. Rosaeodora |
title_short |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
title_full |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
title_fullStr |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
title_full_unstemmed |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
title_sort |
Crecimiento inicial de Palo de Rosa (Aniba rosaeodora Ducke) en distintos ambientes de fertilidad |
author |
Valencia, Wilmer Herrera |
author_facet |
Valencia, Wilmer Herrera Sampaio, Paulo de Tarso Barbosa Souza, Luiz Augusto Gomes de |
author_role |
author |
author2 |
Sampaio, Paulo de Tarso Barbosa Souza, Luiz Augusto Gomes de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Valencia, Wilmer Herrera Sampaio, Paulo de Tarso Barbosa Souza, Luiz Augusto Gomes de |
dc.subject.eng.fl_str_mv |
Native Forest Nutritional State Macronutrients A. Rosaeodora |
topic |
Native Forest Nutritional State Macronutrients A. Rosaeodora |
description |
Studies of nutritional requirements are of great importance for identifying the most important nutrients in physiologic development and seedling growth. A greenhouse pot experiment was conducted at INPA to evaluate the mineral nutritional demands and the effects of macronutrient omission in the plant growth of Aniba rosaeodora Ducke. The following treatments were used: Complete (fertilization with N, P, K, Ca, Mg, S, B and Zn), Standard (nature soil), Complete without N, Complete without P, Complete without K, Complete without Ca, Complete without Mg, and Complete without S. An Ultisoil with low nutrient availability was used as a substratum. The following characteristics were evaluated, relative growth rate (RGR), net assimilation rate (NAR), plant height, diameter, dry matter production of the aerial part (DMPAP) and amount of nutrient in the dry matter of leaves. We concluded from the results that: low availability of N, Ca and Mg constraints the growth of the Aniba rosaeodora plants. Seedlings of A. rosaeodora required little P, K and S. The omission of Ca and N harmed the RGR of the species. The most important elements for DMPAP were Ca and Mg; the Mg acting more in the leaf area; on the other hand, the omission of sulfur favored the macronutrient absorption (N, P, K, Ca, Mg). |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010 |
dc.date.accessioned.fl_str_mv |
2020-04-24T15:25:36Z |
dc.date.available.fl_str_mv |
2020-04-24T15:25:36Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
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https://repositorio.inpa.gov.br/handle/1/13466 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0044-59672010000400008 |
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https://repositorio.inpa.gov.br/handle/1/13466 |
identifier_str_mv |
10.1590/S0044-59672010000400008 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 40, Número 4, Pags. 693-698 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Acta Amazonica |
publisher.none.fl_str_mv |
Acta Amazonica |
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