Influência de composto orgânico e fósforo sobre sementes de alface
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5433/1679-0359.2012v33Supl1p2511 http://hdl.handle.net/11449/6047 |
Resumo: | This study had aim to evaluate influences of organic compost and phosphorus on lettuce seeds (cv. Veronica), measuring production and quality parameters of seeds in this species. Experimental design was in randomized blocks with 10 treatments, being 5 organic compost levels (0, 20, 40, 60, 80 t ha(-1) organic compost) combined with 2 phosphorus levels (0 and 400 kg ha(-1) P(2)0(5)), presenting 4 replicates. Parameters evaluated were seed mass, seed number, germination percentage, and vigor. Results obtained reveal that phosphorus application increased seed production. In the presence of phosphorus, the level of 33, 4 t ha(-1) of organic compost, and in the absence of phosphorus, the level of 49,21 t ha(-1), resulted higher seed weight per plant. The quality of seeds was not affected by fertilization with organic compost neither by phosphorus. |
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Repositório Institucional da UNESP |
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Influência de composto orgânico e fósforo sobre sementes de alfaceInfluence of organic compost and phosphorus on lettuce seedsLactuca sativa L.phosphorus fertilizationorganic fertilizationgerminationseed vigorThis study had aim to evaluate influences of organic compost and phosphorus on lettuce seeds (cv. Veronica), measuring production and quality parameters of seeds in this species. Experimental design was in randomized blocks with 10 treatments, being 5 organic compost levels (0, 20, 40, 60, 80 t ha(-1) organic compost) combined with 2 phosphorus levels (0 and 400 kg ha(-1) P(2)0(5)), presenting 4 replicates. Parameters evaluated were seed mass, seed number, germination percentage, and vigor. Results obtained reveal that phosphorus application increased seed production. In the presence of phosphorus, the level of 33, 4 t ha(-1) of organic compost, and in the absence of phosphorus, the level of 49,21 t ha(-1), resulted higher seed weight per plant. The quality of seeds was not affected by fertilization with organic compost neither by phosphorus.UNESP, Fac Ciencias Agron, Dept Prod Vegetal, Setor Hort, BR-18610307 Botucatu, SP, BrazilUNESP, BR-18610307 Botucatu, SP, BrazilUNESP, Fac Ciencias Agron, Dept Prod Vegetal, Setor Hort, BR-18610307 Botucatu, SP, BrazilUNESP, BR-18610307 Botucatu, SP, BrazilUniversidade Estadual de Londrina (UEL)Universidade Estadual Paulista (Unesp)de Quadros, Barbara Rodrigues [UNESP]Correa, Carla Veronica [UNESP]Magro, Felipe Oliveira [UNESP]Inacio Cardoso, Antonio Ismael [UNESP]2014-05-20T13:21:09Z2014-05-20T13:21:09Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2511-2518application/pdfhttp://dx.doi.org/10.5433/1679-0359.2012v33Supl1p2511Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, p. 2511-2518, 2012.1676-546Xhttp://hdl.handle.net/11449/604710.5433/1679-0359.2012v33Supl1p2511WOS:000314514800004WOS000314514800004.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSemina: Ciências Agrárias0.349info:eu-repo/semantics/openAccess2024-04-30T15:59:40Zoai:repositorio.unesp.br:11449/6047Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:52:56.586923Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influência de composto orgânico e fósforo sobre sementes de alface Influence of organic compost and phosphorus on lettuce seeds |
title |
Influência de composto orgânico e fósforo sobre sementes de alface |
spellingShingle |
Influência de composto orgânico e fósforo sobre sementes de alface de Quadros, Barbara Rodrigues [UNESP] Lactuca sativa L. phosphorus fertilization organic fertilization germination seed vigor |
title_short |
Influência de composto orgânico e fósforo sobre sementes de alface |
title_full |
Influência de composto orgânico e fósforo sobre sementes de alface |
title_fullStr |
Influência de composto orgânico e fósforo sobre sementes de alface |
title_full_unstemmed |
Influência de composto orgânico e fósforo sobre sementes de alface |
title_sort |
Influência de composto orgânico e fósforo sobre sementes de alface |
author |
de Quadros, Barbara Rodrigues [UNESP] |
author_facet |
de Quadros, Barbara Rodrigues [UNESP] Correa, Carla Veronica [UNESP] Magro, Felipe Oliveira [UNESP] Inacio Cardoso, Antonio Ismael [UNESP] |
author_role |
author |
author2 |
Correa, Carla Veronica [UNESP] Magro, Felipe Oliveira [UNESP] Inacio Cardoso, Antonio Ismael [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Quadros, Barbara Rodrigues [UNESP] Correa, Carla Veronica [UNESP] Magro, Felipe Oliveira [UNESP] Inacio Cardoso, Antonio Ismael [UNESP] |
dc.subject.por.fl_str_mv |
Lactuca sativa L. phosphorus fertilization organic fertilization germination seed vigor |
topic |
Lactuca sativa L. phosphorus fertilization organic fertilization germination seed vigor |
description |
This study had aim to evaluate influences of organic compost and phosphorus on lettuce seeds (cv. Veronica), measuring production and quality parameters of seeds in this species. Experimental design was in randomized blocks with 10 treatments, being 5 organic compost levels (0, 20, 40, 60, 80 t ha(-1) organic compost) combined with 2 phosphorus levels (0 and 400 kg ha(-1) P(2)0(5)), presenting 4 replicates. Parameters evaluated were seed mass, seed number, germination percentage, and vigor. Results obtained reveal that phosphorus application increased seed production. In the presence of phosphorus, the level of 33, 4 t ha(-1) of organic compost, and in the absence of phosphorus, the level of 49,21 t ha(-1), resulted higher seed weight per plant. The quality of seeds was not affected by fertilization with organic compost neither by phosphorus. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2014-05-20T13:21:09Z 2014-05-20T13:21:09Z |
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/10.5433/1679-0359.2012v33Supl1p2511 Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, p. 2511-2518, 2012. 1676-546X http://hdl.handle.net/11449/6047 10.5433/1679-0359.2012v33Supl1p2511 WOS:000314514800004 WOS000314514800004.pdf |
url |
http://dx.doi.org/10.5433/1679-0359.2012v33Supl1p2511 http://hdl.handle.net/11449/6047 |
identifier_str_mv |
Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, p. 2511-2518, 2012. 1676-546X 10.5433/1679-0359.2012v33Supl1p2511 WOS:000314514800004 WOS000314514800004.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Semina: Ciências Agrárias 0.349 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2511-2518 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808129470119280640 |