Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1038 |
Resumo: | The objective of the present work was to evaluate the quality of seedlings of Moringa oleifera Lam. according to seeds position in the fruit and the concentration of nutrients in the fertigation solution. An experiment was carried out following entirely randomized design, with treatments arranged in a factorial scheme 3 x 4, in which the factors were three positions of seeds in the fruit (basal, medium and apical) and four doses of nutrients (0, 50, 100 and 150% of the standard dose), with four replications. The following parameters were evaluated: height (H), collar diameter (CD), leaf number, aerial dry mass (ADM), dry mass of the root system (DMRS), total dry mass, H/CD ratio, ADM/DMRS ratio and Dickson quality index. Data of the effect of seeds position in the fruit were submitted to analysis of variance with test F and comparison of means by Tukey´s test at 5% of probability, while data of nutrients levels was submitted to regression analysis. Seeds position in the fruit did not influence seedlings vigor. Fertigation solution with nutrients concentration varying between 80 and 100% of considered standard solution is recommended for similar conditions of this experiment. |
id |
EMBRAPA-5_712d060cd5f5b309e5ef0ad614ef5fd9 |
---|---|
oai_identifier_str |
oai:pfb.cnpf.embrapa.br/pfb:article/1038 |
network_acronym_str |
EMBRAPA-5 |
network_name_str |
Pesquisa Florestal Brasileira (Online) |
repository_id_str |
|
spelling |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigationQualidade de mudas de moringa sob diferentes níveis de nutrientes aplicados via fertirrigaçãoMoringa oleiferaPlant nutritionSilvicultureMoringa oleiferaNutrição vegetalSilviculturaThe objective of the present work was to evaluate the quality of seedlings of Moringa oleifera Lam. according to seeds position in the fruit and the concentration of nutrients in the fertigation solution. An experiment was carried out following entirely randomized design, with treatments arranged in a factorial scheme 3 x 4, in which the factors were three positions of seeds in the fruit (basal, medium and apical) and four doses of nutrients (0, 50, 100 and 150% of the standard dose), with four replications. The following parameters were evaluated: height (H), collar diameter (CD), leaf number, aerial dry mass (ADM), dry mass of the root system (DMRS), total dry mass, H/CD ratio, ADM/DMRS ratio and Dickson quality index. Data of the effect of seeds position in the fruit were submitted to analysis of variance with test F and comparison of means by Tukey´s test at 5% of probability, while data of nutrients levels was submitted to regression analysis. Seeds position in the fruit did not influence seedlings vigor. Fertigation solution with nutrients concentration varying between 80 and 100% of considered standard solution is recommended for similar conditions of this experiment.O objetivo do presente trabalho foi avaliar a qualidade de mudas de moringa em função da posição das sementes no fruto e da concentração de nutrientes na solução de fertirrigação. Realizou-se um experimento seguindo o delineamento inteiramente casualizado, com os tratamentos arranjados em esquema fatorial 3 x 4, sendo três posições de sementes no fruto (basal, mediana e apical) e quatro doses de nutrientes (0, 50, 100 e 150% da dose padrão), com quatro repetições. Foram avaliados os seguintes parâmetros: altura (ALT), diâmetro do coleto (DC), número de folhas, matéria seca da parte aérea (MSPA), matéria seca do sistema radicular (MSSR) e matéria seca total, relação ALT/DC, MSPA/MSSR e índice de qualidade de Dickson. Os dados foram submetidos à análise de variância pelo teste F e as médias comparadas pelo teste de Tukey a 5% de probabilidade, para o efeito da posição da semente no fruto; e por análise de regressão, para os dados provenientes de níveis de nutrientes. A posição da semente no fruto não influenciou o vigor das mudas. Recomenda-se a solução de fertirrigação utilizando-se concentração de nutrientes variando de 80 a 100% da solução padrão adotada, para as condições deste experimento.Embrapa Florestas2016-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/103810.4336/2016.pfb.36.88.1038Pesquisa Florestal Brasileira; v. 36 n. 88 (2016): out./dez.; 497-504Pesquisa Florestal Brasileira; Vol. 36 No. 88 (2016): out./dez.; 497-5041983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1038/550Copyright (c) 2016 Kleane Targino Oliveira Pereira, Francisco de Assis de Oliveira, Antonio Lucieudo Gonçalves Cavalcante, Renata de Paiva Dantas, Mychelle Karla Teixeira de Oliveira, Jessilanne Plínia Barbosa de Medeiros Costahttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessPereira, Kleane Targino OliveiraOliveira, Francisco de Assis deCavalcante, Antonio Lucieudo GonçalvesDantas, Renata de PaivaOliveira, Mychelle Karla Teixeira deCosta, Jessilanne Plínia Barbosa de Medeiros2017-04-28T14:13:33Zoai:pfb.cnpf.embrapa.br/pfb:article/1038Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T14:13:33Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation Qualidade de mudas de moringa sob diferentes níveis de nutrientes aplicados via fertirrigação |
title |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
spellingShingle |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation Pereira, Kleane Targino Oliveira Moringa oleifera Plant nutrition Silviculture Moringa oleifera Nutrição vegetal Silvicultura |
title_short |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
title_full |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
title_fullStr |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
title_full_unstemmed |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
title_sort |
Quality of seedlings of Moringa oleifera under different levels of nutrients applied via fertigation |
author |
Pereira, Kleane Targino Oliveira |
author_facet |
Pereira, Kleane Targino Oliveira Oliveira, Francisco de Assis de Cavalcante, Antonio Lucieudo Gonçalves Dantas, Renata de Paiva Oliveira, Mychelle Karla Teixeira de Costa, Jessilanne Plínia Barbosa de Medeiros |
author_role |
author |
author2 |
Oliveira, Francisco de Assis de Cavalcante, Antonio Lucieudo Gonçalves Dantas, Renata de Paiva Oliveira, Mychelle Karla Teixeira de Costa, Jessilanne Plínia Barbosa de Medeiros |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pereira, Kleane Targino Oliveira Oliveira, Francisco de Assis de Cavalcante, Antonio Lucieudo Gonçalves Dantas, Renata de Paiva Oliveira, Mychelle Karla Teixeira de Costa, Jessilanne Plínia Barbosa de Medeiros |
dc.subject.por.fl_str_mv |
Moringa oleifera Plant nutrition Silviculture Moringa oleifera Nutrição vegetal Silvicultura |
topic |
Moringa oleifera Plant nutrition Silviculture Moringa oleifera Nutrição vegetal Silvicultura |
description |
The objective of the present work was to evaluate the quality of seedlings of Moringa oleifera Lam. according to seeds position in the fruit and the concentration of nutrients in the fertigation solution. An experiment was carried out following entirely randomized design, with treatments arranged in a factorial scheme 3 x 4, in which the factors were three positions of seeds in the fruit (basal, medium and apical) and four doses of nutrients (0, 50, 100 and 150% of the standard dose), with four replications. The following parameters were evaluated: height (H), collar diameter (CD), leaf number, aerial dry mass (ADM), dry mass of the root system (DMRS), total dry mass, H/CD ratio, ADM/DMRS ratio and Dickson quality index. Data of the effect of seeds position in the fruit were submitted to analysis of variance with test F and comparison of means by Tukey´s test at 5% of probability, while data of nutrients levels was submitted to regression analysis. Seeds position in the fruit did not influence seedlings vigor. Fertigation solution with nutrients concentration varying between 80 and 100% of considered standard solution is recommended for similar conditions of this experiment. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-30 |
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1038 10.4336/2016.pfb.36.88.1038 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1038 |
identifier_str_mv |
10.4336/2016.pfb.36.88.1038 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1038/550 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Embrapa Florestas |
publisher.none.fl_str_mv |
Embrapa Florestas |
dc.source.none.fl_str_mv |
Pesquisa Florestal Brasileira; v. 36 n. 88 (2016): out./dez.; 497-504 Pesquisa Florestal Brasileira; Vol. 36 No. 88 (2016): out./dez.; 497-504 1983-2605 1809-3647 reponame:Pesquisa Florestal Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Florestal Brasileira (Online) |
collection |
Pesquisa Florestal Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br |
_version_ |
1783370935404855296 |