Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz

Detalhes bibliográficos
Autor(a) principal: Silva, Liliane Maria da
Data de Publicação: 2021
Outros Autores: Silva, Monalisa Alves Diniz da, Alves, Rafael Mateus, Silva, Elania Freire da, Silva, Joyce Naiara da, Alves, Robson José Rodrigues, Moura, Débora Purcina de, Dvoskin, Dominique Marinho
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/19898
Resumo: In the semiarid region, most forest species have seeds with slow and uneven germination over time because they have dormancy. Given the above, the objective was to evaluate the biometric characteristics of fruits and seeds and the influence of pre-germinative treatments on the emergence of Libidibia ferrea seedlings. The length, width and thickness of fruits and seeds were measured. A completely randomized design was adopted, with eight pre-germinative treatments: control (no treatment); hydrochloric acid for 5, 10, 15 and 20 minutes; caustic soda for 5 and 10 minutes; mechanical scarification with sandpaper n° 150 in the region opposite the hilum and subsequent immersion in water for 24 hours. The following characteristics were evaluated: percentage, velocity index and average time of emergence, length of the root system and of the aerial part of the seedlings. The average fruit size was 7.93 mm long, 23.19 mm wide and 11.87 mm thick and 4.67 viable seeds per fruit. The use of mechanical scarification with sandpaper No. 150 in the region opposite the hilum with subsequent soaking in water for 24 h is the most indicated method for overcoming dormancy in L. ferrea.
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spelling Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. QueirozAnálisis biométrico de frutos y tratamientos de pregerminación para romper la latencia en semillas de Libidibia ferrea (Mart. Ex Tul.) L. P. QueirozAnálise biométrica de frutos e tratamentos pré–germinativos para superação de dormência em sementes de Libidibia ferrea (Mart. ex Tul.) L. P. Queirozespecies forestales;Especies forestalesimpermeabilidad del tegumento;Impermeabilidad del tegumentoCaracterización morfométrica.caracterización morfométrica.Espécie florestalespécie florestal;Impermeabilidade do tegumentoimpermeabilidade do tegumento;Caracterização morfométrica.caracterização morfométrica.forest species;Forest speciestegument impermeability;Tegument impermeabilitymorphometric characterization.Morphometric characterization.In the semiarid region, most forest species have seeds with slow and uneven germination over time because they have dormancy. Given the above, the objective was to evaluate the biometric characteristics of fruits and seeds and the influence of pre-germinative treatments on the emergence of Libidibia ferrea seedlings. The length, width and thickness of fruits and seeds were measured. A completely randomized design was adopted, with eight pre-germinative treatments: control (no treatment); hydrochloric acid for 5, 10, 15 and 20 minutes; caustic soda for 5 and 10 minutes; mechanical scarification with sandpaper n° 150 in the region opposite the hilum and subsequent immersion in water for 24 hours. The following characteristics were evaluated: percentage, velocity index and average time of emergence, length of the root system and of the aerial part of the seedlings. The average fruit size was 7.93 mm long, 23.19 mm wide and 11.87 mm thick and 4.67 viable seeds per fruit. The use of mechanical scarification with sandpaper No. 150 in the region opposite the hilum with subsequent soaking in water for 24 h is the most indicated method for overcoming dormancy in L. ferrea.En la región semiárida, la mayoría de las especies forestales tienen semillas con germinación lenta y desigual en el tiempo, ya que tienen latencia. Dado lo anterior, el objetivo fue evaluar las características biométricas de frutos y semillas y la influencia de los tratamientos pre-germinativos en la emergencia de plántulas de Libidibia ferrea. Se midió el largo, ancho y grosor de los frutos y el número promedio de semillas por fruto. Los datos biométricos fueron sometidos a análisis descriptivo, evaluándose la media, máxima, mínima, desviación estándar, coeficiente de variación y distribución de frecuencias. Se adoptó un diseño completamente al azar, con ocho tratamientos pre-germinativos: control (sin tratamiento); inmersión en ácido clorhídrico durante 5, 10, 15 y 20 minutos; remojar en soda cáustica durante 5 y 10 minutos; escarificación mecánica con lija n ° 150 en la zona opuesta al hilio y posterior inmersión en agua durante 24 horas. Se evaluaron las siguientes características: porcentaje, índice de velocidad y tiempo promedio de emergencia, longitud y masa seca del sistema radicular y de la parte aérea de las plántulas. El tamaño promedio del fruto fue de 7,93 mm de largo, 23,19 mm de ancho y 11,87 mm de espesor y 4,67 semillas viables por fruto. El uso de escarificación mecánica con papel de lija N ° 150 en la región opuesta al hilio con posterior remojo en agua durante 24 h es el método más indicado para superar la latencia en L. ferrea.Na região semiárida grande parte das espécies florestais apresentam sementes com germinação lenta e desuniforme ao longo do tempo, por possuírem dormência. Diante do exposto, objetivou-se avaliar as características biométricas de frutos e sementes e a influência de tratamentos pré-germinativos na emergência de plântulas de Libidibia ferrea. Foram mensurados o comprimento, largura e espessura dos frutos e o número médio de sementes por fruto. Os dados de biometria foram submetidos à análise descritiva, sendo avaliados a média, máximo, mínimo, desvio padrão, coeficiente de variação e distribuição de frequência. Adotou-se o delineamento inteiramente casualizado, com oito tratamentos pré-germinativos: controle (ausência de tratamento); imersão em ácido clorídrico durante 5, 10, 15 e 20 minutos; imersão em soda cáustica durante 5 e 10 minutos; escarificação mecânica com lixa n° 150 na região oposta ao hilo e posterior imersão em água durante 24 horas. Foram avaliadas as seguintes características: porcentagem, índice de velocidade e tempo médio de emergência, comprimento e massa seca do sistema radicular e da parte aérea das plântulas. O tamanho médio dos frutos foi de 7,93 mm de comprimento, 23,19 mm de largura e 11,87 mm de espessura e 4,67 sementes viáveis por fruto. O uso da escarificação mecânica com lixa n° 150 na região oposta ao hilo com posterior embebição em água por 24 h, é o método mais indicado na superação de dormência de L. ferrea.Research, Society and Development2021-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1989810.33448/rsd-v10i11.19898Research, Society and Development; Vol. 10 No. 11; e544101119898Research, Society and Development; Vol. 10 Núm. 11; e544101119898Research, Society and Development; v. 10 n. 11; e5441011198982525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/19898/17826Copyright (c) 2021 Liliane Maria da Silva; Monalisa Alves Diniz da Silva; Rafael Mateus Alves; Elania Freire da Silva; Joyce Naiara da Silva; Robson José Rodrigues Alves; Débora Purcina de Moura; Dominique Marinho Dvoskinhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Liliane Maria daSilva, Monalisa Alves Diniz da Alves, Rafael Mateus Silva, Elania Freire da Silva, Joyce Naiara da Alves, Robson José Rodrigues Moura, Débora Purcina de Dvoskin, Dominique Marinho 2021-10-23T19:01:11Zoai:ojs.pkp.sfu.ca:article/19898Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:39:41.460460Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
Análisis biométrico de frutos y tratamientos de pregerminación para romper la latencia en semillas de Libidibia ferrea (Mart. Ex Tul.) L. P. Queiroz
Análise biométrica de frutos e tratamentos pré–germinativos para superação de dormência em sementes de Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
title Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
spellingShingle Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
Silva, Liliane Maria da
especies forestales;
Especies forestales
impermeabilidad del tegumento;
Impermeabilidad del tegumento
Caracterización morfométrica.
caracterización morfométrica.
Espécie florestal
espécie florestal;
Impermeabilidade do tegumento
impermeabilidade do tegumento;
Caracterização morfométrica.
caracterização morfométrica.
forest species;
Forest species
tegument impermeability;
Tegument impermeability
morphometric characterization.
Morphometric characterization.
title_short Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
title_full Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
title_fullStr Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
title_full_unstemmed Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
title_sort Biometric analysis of fruits and pre-germination treatments to break dormancy in seeds of Libidibia ferrea (Mart. ex Tul.) L. P. Queiroz
author Silva, Liliane Maria da
author_facet Silva, Liliane Maria da
Silva, Monalisa Alves Diniz da
Alves, Rafael Mateus
Silva, Elania Freire da
Silva, Joyce Naiara da
Alves, Robson José Rodrigues
Moura, Débora Purcina de
Dvoskin, Dominique Marinho
author_role author
author2 Silva, Monalisa Alves Diniz da
Alves, Rafael Mateus
Silva, Elania Freire da
Silva, Joyce Naiara da
Alves, Robson José Rodrigues
Moura, Débora Purcina de
Dvoskin, Dominique Marinho
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Liliane Maria da
Silva, Monalisa Alves Diniz da
Alves, Rafael Mateus
Silva, Elania Freire da
Silva, Joyce Naiara da
Alves, Robson José Rodrigues
Moura, Débora Purcina de
Dvoskin, Dominique Marinho
dc.subject.por.fl_str_mv especies forestales;
Especies forestales
impermeabilidad del tegumento;
Impermeabilidad del tegumento
Caracterización morfométrica.
caracterización morfométrica.
Espécie florestal
espécie florestal;
Impermeabilidade do tegumento
impermeabilidade do tegumento;
Caracterização morfométrica.
caracterização morfométrica.
forest species;
Forest species
tegument impermeability;
Tegument impermeability
morphometric characterization.
Morphometric characterization.
topic especies forestales;
Especies forestales
impermeabilidad del tegumento;
Impermeabilidad del tegumento
Caracterización morfométrica.
caracterización morfométrica.
Espécie florestal
espécie florestal;
Impermeabilidade do tegumento
impermeabilidade do tegumento;
Caracterização morfométrica.
caracterização morfométrica.
forest species;
Forest species
tegument impermeability;
Tegument impermeability
morphometric characterization.
Morphometric characterization.
description In the semiarid region, most forest species have seeds with slow and uneven germination over time because they have dormancy. Given the above, the objective was to evaluate the biometric characteristics of fruits and seeds and the influence of pre-germinative treatments on the emergence of Libidibia ferrea seedlings. The length, width and thickness of fruits and seeds were measured. A completely randomized design was adopted, with eight pre-germinative treatments: control (no treatment); hydrochloric acid for 5, 10, 15 and 20 minutes; caustic soda for 5 and 10 minutes; mechanical scarification with sandpaper n° 150 in the region opposite the hilum and subsequent immersion in water for 24 hours. The following characteristics were evaluated: percentage, velocity index and average time of emergence, length of the root system and of the aerial part of the seedlings. The average fruit size was 7.93 mm long, 23.19 mm wide and 11.87 mm thick and 4.67 viable seeds per fruit. The use of mechanical scarification with sandpaper No. 150 in the region opposite the hilum with subsequent soaking in water for 24 h is the most indicated method for overcoming dormancy in L. ferrea.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-09
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://rsdjournal.org/index.php/rsd/article/view/19898
10.33448/rsd-v10i11.19898
url https://rsdjournal.org/index.php/rsd/article/view/19898
identifier_str_mv 10.33448/rsd-v10i11.19898
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/19898/17826
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 11; e544101119898
Research, Society and Development; Vol. 10 Núm. 11; e544101119898
Research, Society and Development; v. 10 n. 11; e544101119898
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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