BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES

Detalhes bibliográficos
Autor(a) principal: Pasqualetto, Antônio
Data de Publicação: 2007
Outros Autores: Nogueira, Marcos Humberto Tiago, Batista, Ronaldo Gardon
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2863
Resumo: The lack of up-to-date information on the demands of high productive rice cultivars motivated the elaboration of a research aiming to evaluate the effects of six doses of zinc sulphate (0.0 = control; 15.0; 30.0; 45.0; 60.0 and 75.0 kg/ha) on agronomic characteristics of short rice cultivars ‘primavera’ and ‘maravilha’. The treatments consisted of the combination of different cultivars and dosages of zinc sulphate, distributed in completely randomized blocks in three repetitions, making up 36 experimental units. The following aspects were evaluated: a) plants population up to 40 days after germination (DAE) and at the end of the cycle; b) plant height; c) grains yield; d) weight of 100 grains. Until further experiments are carried out in order to confirm our results, the present technical recommendation should be kept in use. KEY-WORDS: Rice; cultivar; zinc sulphate.
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spelling BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSESCOMPORTAMENTO DE CULTIVARES PRECOCES DE ARROZ (Oryza sativa L.) SUBMETIDAS A DIFERENTES DOSES DE SULFATO DE ZINCORicecultivarzinc sulphateArrozcultivaressulfato de zinco The lack of up-to-date information on the demands of high productive rice cultivars motivated the elaboration of a research aiming to evaluate the effects of six doses of zinc sulphate (0.0 = control; 15.0; 30.0; 45.0; 60.0 and 75.0 kg/ha) on agronomic characteristics of short rice cultivars ‘primavera’ and ‘maravilha’. The treatments consisted of the combination of different cultivars and dosages of zinc sulphate, distributed in completely randomized blocks in three repetitions, making up 36 experimental units. The following aspects were evaluated: a) plants population up to 40 days after germination (DAE) and at the end of the cycle; b) plant height; c) grains yield; d) weight of 100 grains. Until further experiments are carried out in order to confirm our results, the present technical recommendation should be kept in use. KEY-WORDS: Rice; cultivar; zinc sulphate. A falta de informações atualizadas sobre exigências de cultivares altamente produtivos conduziu à elaboração de uma pesquisa objetivando avaliar os efeitos de seis doses de sulfato de zinco (0,0 = testemunha; 15,0; 30,0; 45,0; 60,0 e 75,0 kg/ha) sobre características agronômicas das cultivares precoces de arroz primavera e maravilha. Os tratamentos consistiram da combinação dos diferentes níveis dos fatores cultivares e doses de sulfato de zinco, distribuídos no delineamento de blocos ao acaso em três repetições, totalizando 36 unidades experimentais. Foram avaliados: a) população de plantas aos 40 dias após a emergência (DAE) e no final do ciclo; b) altura de planta; c) rendimento de grãos; d) peso de 100 grãos. Concluiu-se que, até que novos estudos comprovem os resultados obtidos, deve-se manter a recomendação em uso. PALAVRAS-CHAVE: Arroz; cultivares; sulfato de zinco.Escola de Agronomia - Universidade Federal de Goiás2007-12-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2863Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 29, n. 2, Jul./Dec. 1999; 135-139Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 29, n. 2, jul./dez. 1999; 135-139Pesquisa Agropecuária Tropical; v. 29, n. 2, jul./dez. 1999; 135-1391983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2863/2913Pasqualetto, AntônioNogueira, Marcos Humberto TiagoBatista, Ronaldo Gardoninfo:eu-repo/semantics/openAccess2020-02-26T23:54:51Zoai:ojs.revistas.ufg.br:article/2863Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:23.071944Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
COMPORTAMENTO DE CULTIVARES PRECOCES DE ARROZ (Oryza sativa L.) SUBMETIDAS A DIFERENTES DOSES DE SULFATO DE ZINCO
title BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
spellingShingle BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
Pasqualetto, Antônio
Rice
cultivar
zinc sulphate
Arroz
cultivares
sulfato de zinco
title_short BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
title_full BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
title_fullStr BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
title_full_unstemmed BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
title_sort BEHAVIOR OF SHORT CYCLE RICE CULTIVARS (Oryza sativa L.) UNDER ZINC SULPHATE DOSES
author Pasqualetto, Antônio
author_facet Pasqualetto, Antônio
Nogueira, Marcos Humberto Tiago
Batista, Ronaldo Gardon
author_role author
author2 Nogueira, Marcos Humberto Tiago
Batista, Ronaldo Gardon
author2_role author
author
dc.contributor.author.fl_str_mv Pasqualetto, Antônio
Nogueira, Marcos Humberto Tiago
Batista, Ronaldo Gardon
dc.subject.por.fl_str_mv Rice
cultivar
zinc sulphate
Arroz
cultivares
sulfato de zinco
topic Rice
cultivar
zinc sulphate
Arroz
cultivares
sulfato de zinco
description The lack of up-to-date information on the demands of high productive rice cultivars motivated the elaboration of a research aiming to evaluate the effects of six doses of zinc sulphate (0.0 = control; 15.0; 30.0; 45.0; 60.0 and 75.0 kg/ha) on agronomic characteristics of short rice cultivars ‘primavera’ and ‘maravilha’. The treatments consisted of the combination of different cultivars and dosages of zinc sulphate, distributed in completely randomized blocks in three repetitions, making up 36 experimental units. The following aspects were evaluated: a) plants population up to 40 days after germination (DAE) and at the end of the cycle; b) plant height; c) grains yield; d) weight of 100 grains. Until further experiments are carried out in order to confirm our results, the present technical recommendation should be kept in use. KEY-WORDS: Rice; cultivar; zinc sulphate.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2863
url https://revistas.ufg.br/pat/article/view/2863
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2863/2913
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 29, n. 2, Jul./Dec. 1999; 135-139
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 29, n. 2, jul./dez. 1999; 135-139
Pesquisa Agropecuária Tropical; v. 29, n. 2, jul./dez. 1999; 135-139
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874815504416768

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