Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2179-8087-FLORAM-2020-0092 http://hdl.handle.net/11449/208750 |
Resumo: | The aim of this work was to verify the effect of size classification on the physical and physiological quality of Eucalyptus spp. seeds to optimize the selection for covering. The seeds were separated in sieves with six size classes: 850, 710, 600, 500, 425 µm, and a non-perforated bottom (< 425 µm). Were evaluated the sieve retention, purity, weight of a thousand seeds, germination, and first count of germination. Sieve classification is effective for the separation of materials according to the best physical and physiological qualities. E. grandis seeds from the 710 µm sieve, E. robusta from the 850 µm sieve, and E. urophylla from the 710 and 850 µm sieves can be selected for covering, as they present maximum physical and physiological quality. For the three species, the smallest materials, retained in the 500, 425, and bottom <425µm sieves, must be discarded due to low purity and germination potential. |
id |
UNSP_ffa7ecb73dd7dff39ac726a8b684ea8a |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/208750 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus SpeciesGerminationpelletingpuritysievesvigorThe aim of this work was to verify the effect of size classification on the physical and physiological quality of Eucalyptus spp. seeds to optimize the selection for covering. The seeds were separated in sieves with six size classes: 850, 710, 600, 500, 425 µm, and a non-perforated bottom (< 425 µm). Were evaluated the sieve retention, purity, weight of a thousand seeds, germination, and first count of germination. Sieve classification is effective for the separation of materials according to the best physical and physiological qualities. E. grandis seeds from the 710 µm sieve, E. robusta from the 850 µm sieve, and E. urophylla from the 710 and 850 µm sieves can be selected for covering, as they present maximum physical and physiological quality. For the three species, the smallest materials, retained in the 500, 425, and bottom <425µm sieves, must be discarded due to low purity and germination potential.Universidade Estadual Paulista “Júlio de Mesquita Filho” (Unesp) Faculdade de Ciências Agrárias e VeterináriasUniversidade Federal de Goiás (UFG)Universidade Estadual Paulista “Júlio de Mesquita Filho” (Unesp) Faculdade de Ciências Agrárias e VeterináriasUniversidade Estadual Paulista (Unesp)Universidade Federal de Goiás (UFG)Jeromini, Tatiane Sanches [UNESP]da Silva, Givanildo ZildoMartins, Cibele Chalita [UNESP]2021-06-25T11:18:24Z2021-06-25T11:18:24Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-7application/pdfhttp://dx.doi.org/10.1590/2179-8087-FLORAM-2020-0092Floresta e Ambiente, v. 28, n. 3, p. 1-7, 2021.2179-80871415-0980http://hdl.handle.net/11449/20875010.1590/2179-8087-FLORAM-2020-0092S2179-808720210003003032-s2.0-85107517632S2179-80872021000300303.pdf96698336633254450000-0002-1720-9252Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFloresta e Ambienteinfo:eu-repo/semantics/openAccess2024-01-13T06:35:05Zoai:repositorio.unesp.br:11449/208750Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-13T06:35:05Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
title |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
spellingShingle |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species Jeromini, Tatiane Sanches [UNESP] Germination pelleting purity sieves vigor |
title_short |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
title_full |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
title_fullStr |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
title_full_unstemmed |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
title_sort |
Effect of Size Classification on Physical and Physiological Quality Aimed at Pelletizing Seeds of Eucalyptus Species |
author |
Jeromini, Tatiane Sanches [UNESP] |
author_facet |
Jeromini, Tatiane Sanches [UNESP] da Silva, Givanildo Zildo Martins, Cibele Chalita [UNESP] |
author_role |
author |
author2 |
da Silva, Givanildo Zildo Martins, Cibele Chalita [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Goiás (UFG) |
dc.contributor.author.fl_str_mv |
Jeromini, Tatiane Sanches [UNESP] da Silva, Givanildo Zildo Martins, Cibele Chalita [UNESP] |
dc.subject.por.fl_str_mv |
Germination pelleting purity sieves vigor |
topic |
Germination pelleting purity sieves vigor |
description |
The aim of this work was to verify the effect of size classification on the physical and physiological quality of Eucalyptus spp. seeds to optimize the selection for covering. The seeds were separated in sieves with six size classes: 850, 710, 600, 500, 425 µm, and a non-perforated bottom (< 425 µm). Were evaluated the sieve retention, purity, weight of a thousand seeds, germination, and first count of germination. Sieve classification is effective for the separation of materials according to the best physical and physiological qualities. E. grandis seeds from the 710 µm sieve, E. robusta from the 850 µm sieve, and E. urophylla from the 710 and 850 µm sieves can be selected for covering, as they present maximum physical and physiological quality. For the three species, the smallest materials, retained in the 500, 425, and bottom <425µm sieves, must be discarded due to low purity and germination potential. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T11:18:24Z 2021-06-25T11:18:24Z 2021-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/2179-8087-FLORAM-2020-0092 Floresta e Ambiente, v. 28, n. 3, p. 1-7, 2021. 2179-8087 1415-0980 http://hdl.handle.net/11449/208750 10.1590/2179-8087-FLORAM-2020-0092 S2179-80872021000300303 2-s2.0-85107517632 S2179-80872021000300303.pdf 9669833663325445 0000-0002-1720-9252 |
url |
http://dx.doi.org/10.1590/2179-8087-FLORAM-2020-0092 http://hdl.handle.net/11449/208750 |
identifier_str_mv |
Floresta e Ambiente, v. 28, n. 3, p. 1-7, 2021. 2179-8087 1415-0980 10.1590/2179-8087-FLORAM-2020-0092 S2179-80872021000300303 2-s2.0-85107517632 S2179-80872021000300303.pdf 9669833663325445 0000-0002-1720-9252 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Floresta e Ambiente |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-7 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965606397607936 |