Growth of cedar seedlings at different substrates

Growth of cedar seedlings at different substrates

The production of native species requires the knowledge of the best substrates and subsequent initial growth of these seedlings. This work aimed to evaluate the initial growth cedar seedlings (Cedrela fissilis Vell.) in different substrates and their initial establishment in field. The experiment was conducted in two stages. The first was conducted in nursery in a randomized block design with four replications. Each plot consisted of four seedlings in plastic bags. The treatments consisted of eight different substrates: T1 (sand+ soil+manure 1:1:1), T2 (sand+soil+Plantmax 1:1:1), T3 (soil+manure 1:1), T4 (soil+Plantmax® 1:1), T5 (soil+manure 2:1), T6 (soil+Plantmax 2:1), T7 (soil+sand 1:1) and T8 (soil). Plant height, stem diameter, number of leaves, canopy diameter and quality indexes were evaluate. It was found that the best growth and quality of cedar seedlings grown in nurseries were obtained with treatments sand+soil+manure (1:1:1), soil+manure (2:1) and soil+manure (1:1). The substrates used in the seedlings production in the nursery influence seedling growth cedar in the field, and the best results observed for height growth and stem diameter in nursery remain after planting in the field.

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Main Authors: Oliveira, Lúcio dos Reis, Lima, Sebastião Ferreira de, Lima, Ana Paula Leite de
Format: Digital revista
Language:por
Published: Embrapa Florestas 2014
Online Access:https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/605
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spelling oai:ojs.pkp.sfu.ca:article-6052021-06-23T16:23:13Z Growth of cedar seedlings at different substrates Crescimento de mudas de cedro-rosa em diferentes substratos Oliveira, Lúcio dos Reis Lima, Sebastião Ferreira de Lima, Ana Paula Leite de Sexual propagation Native species Organic compounds Propagação sexuada Espécies nativas Compostos orgânicos The production of native species requires the knowledge of the best substrates and subsequent initial growth of these seedlings. This work aimed to evaluate the initial growth cedar seedlings (Cedrela fissilis Vell.) in different substrates and their initial establishment in field. The experiment was conducted in two stages. The first was conducted in nursery in a randomized block design with four replications. Each plot consisted of four seedlings in plastic bags. The treatments consisted of eight different substrates: T1 (sand+ soil+manure 1:1:1), T2 (sand+soil+Plantmax 1:1:1), T3 (soil+manure 1:1), T4 (soil+Plantmax® 1:1), T5 (soil+manure 2:1), T6 (soil+Plantmax 2:1), T7 (soil+sand 1:1) and T8 (soil). Plant height, stem diameter, number of leaves, canopy diameter and quality indexes were evaluate. It was found that the best growth and quality of cedar seedlings grown in nurseries were obtained with treatments sand+soil+manure (1:1:1), soil+manure (2:1) and soil+manure (1:1). The substrates used in the seedlings production in the nursery influence seedling growth cedar in the field, and the best results observed for height growth and stem diameter in nursery remain after planting in the field. A produção de espécies nativas demanda o conhecimento sobre melhores substratos e o consequente crescimento inicial dessas mudas. O objetivo deste trabalho foi de avaliar o crescimento inicial de mudas de cedro-rosa (Cedrela fissilis Vell.) em diferentes substratos e seu estabelecimento inicial em campo. O experimento foi instalado em duas etapas. A primeira, foi conduzida em viveiro em delineamento em blocos casualizados, com quatro repetições. Cada parcela foi composta por quatro mudas em sacos plásticos. Os tratamentos foram constituídos de oitos diferentes substratos: T1 (areia+solo+esterco 1:1:1); T2 (areia+solo+Plantmax 1:1:1); T3 (solo+esterco 1:1); T4 (solo+Plantmax 1:1); T5 (solo+esterco 2:1); T6 (solo+Plantmax 2:1); T7 (solo+areia 1:1) e T8 (solo). Avaliou-se a altura das plantas, diâmetro do colo, número de folhas, diâmetro de copa e índices de qualidade. Verificou-se que o melhor crescimento e qualidade de mudas de cedro-rosa produzidas em viveiro foram obtidos com os tratamentos areia+solo+esterco (1:1:1), solo+esterco (2:1) e solo+esterco (1:1). Os substratos utilizados na produção de mudas em viveiro influenciaram o crescimento inicial de mudas de cedro-rosa em campo, sendo que os melhores resultados observados para o crescimento em altura e diâmetro do caule em viveiro se mantêm após o plantio no campo. Embrapa Florestas 2014-09-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article Artigo avaliado pelos pares application/pdf https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/605 10.4336/2014.pfb.34.79.605 Pesquisa Florestal Brasileira; Vol. 34 No. 79 (2014): jul./set.; 187-195 Pesquisa Florestal Brasileira; v. 34 n. 79 (2014): jul./set.; 187-195 1983-2605 1809-3647 por https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/605/370 Copyright (c) 2014 Lúcio dos Reis Oliveira, Sebastião Ferreira de Lima, Ana Paula Leite de Lima https://creativecommons.org/licenses/by-nc-nd/4.0
institution EMBRAPA
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-pfb-br
tag revista
region America del Sur
libraryname Sistema de bibliotecas de EMBRAPA
language por
format Digital
author Oliveira, Lúcio dos Reis
Lima, Sebastião Ferreira de
Lima, Ana Paula Leite de
spellingShingle Oliveira, Lúcio dos Reis
Lima, Sebastião Ferreira de
Lima, Ana Paula Leite de
Growth of cedar seedlings at different substrates
author_facet Oliveira, Lúcio dos Reis
Lima, Sebastião Ferreira de
Lima, Ana Paula Leite de
author_sort Oliveira, Lúcio dos Reis
title Growth of cedar seedlings at different substrates
title_short Growth of cedar seedlings at different substrates
title_full Growth of cedar seedlings at different substrates
title_fullStr Growth of cedar seedlings at different substrates
title_full_unstemmed Growth of cedar seedlings at different substrates
title_sort growth of cedar seedlings at different substrates
description The production of native species requires the knowledge of the best substrates and subsequent initial growth of these seedlings. This work aimed to evaluate the initial growth cedar seedlings (Cedrela fissilis Vell.) in different substrates and their initial establishment in field. The experiment was conducted in two stages. The first was conducted in nursery in a randomized block design with four replications. Each plot consisted of four seedlings in plastic bags. The treatments consisted of eight different substrates: T1 (sand+ soil+manure 1:1:1), T2 (sand+soil+Plantmax 1:1:1), T3 (soil+manure 1:1), T4 (soil+Plantmax® 1:1), T5 (soil+manure 2:1), T6 (soil+Plantmax 2:1), T7 (soil+sand 1:1) and T8 (soil). Plant height, stem diameter, number of leaves, canopy diameter and quality indexes were evaluate. It was found that the best growth and quality of cedar seedlings grown in nurseries were obtained with treatments sand+soil+manure (1:1:1), soil+manure (2:1) and soil+manure (1:1). The substrates used in the seedlings production in the nursery influence seedling growth cedar in the field, and the best results observed for height growth and stem diameter in nursery remain after planting in the field.
publisher Embrapa Florestas
publishDate 2014
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/605
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AT oliveiraluciodosreis crescimentodemudasdecedrorosaemdiferentessubstratos
AT limasebastiaoferreirade crescimentodemudasdecedrorosaemdiferentessubstratos
AT limaanapaulaleitede crescimentodemudasdecedrorosaemdiferentessubstratos
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