Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2128 |
Resumo: | Coffee culture is a very important activity for Brazilian economy, contributing significantly for the country budget. The irrigated coffee agriculture occupies a significant area in this scenario, which gives importance to any research whose results may increase quality and yield. This experiment was carried out at Laje farm, located in Viçosa, State of Minas Gerais, from September 1999 to May 2001, in a drip irrigated coffee field of 8 years, with 3.330 plants per hectare, as a part of the Coffee Development and Research National Program. Water deficit influence was also evaluated. Plant blooming was not affected by the water deficit, even for day-before leaf water potentials of -0.8, -1.2 and -1.9 MPa, after 30, 63 and 90 days without irrigation, respectively. At the local soil and climate conditions, plant blooming occurred due to temperature drop after rain, independently of the leaf water potential. |
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Acta Scientiarum. Agronomy (Online) |
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Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – BrazilIrrigação e fisiologia da floração em cafeeiros adultos na região da zona da mata de Minas Gerais - DOI: 10.4025/actasciagron.v27i1.2128irrigaçãocaféfloração5.03.00.00-8 Engenharia AgrícolaCoffee culture is a very important activity for Brazilian economy, contributing significantly for the country budget. The irrigated coffee agriculture occupies a significant area in this scenario, which gives importance to any research whose results may increase quality and yield. This experiment was carried out at Laje farm, located in Viçosa, State of Minas Gerais, from September 1999 to May 2001, in a drip irrigated coffee field of 8 years, with 3.330 plants per hectare, as a part of the Coffee Development and Research National Program. Water deficit influence was also evaluated. Plant blooming was not affected by the water deficit, even for day-before leaf water potentials of -0.8, -1.2 and -1.9 MPa, after 30, 63 and 90 days without irrigation, respectively. At the local soil and climate conditions, plant blooming occurred due to temperature drop after rain, independently of the leaf water potential.A cafeicultura é uma atividade de grande importância na economia brasileira, contribuindo de forma significativa para a balança comercial do país. A cafeicultura irrigada ocupa uma área significativa e necessita de informações que possibilitem o seu desenvolvimento. Este trabalho foi desenvolvido na fazenda Laje, localizada em Viçosa, Estado de Minas Gerais, no período de junho de 2000 a maio 2001, em cafeeiros adultos com oito anos de plantio, no estande de 3.330 plantas por hectare, irrigados por gotejamento. O estudo do efeito do estresse hídrico mostrou que não houve quebra da dormência dos botões florais pelo efeito do déficit aplicado, mesmo para potenciais de -0,8, -1,2 e -1,9 MPa, após 30, 63 e 90 dias, respectivamente. Nas condições edafoclimáticas observadas na condução do experimento, a quebra da dormência dos botões florais ocorreu somente em função da queda brusca de temperatura após a ocorrência de precipitações, mesmo com potencial da folha de -0,2 MPa.Universidade Estadual de Maringá2008-04-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/212810.4025/actasciagron.v27i1.2128Acta Scientiarum. Agronomy; Vol 27 No 1 (2005); 117-125Acta Scientiarum. Agronomy; v. 27 n. 1 (2005); 117-1251807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2128/1240Soares, Adilson RodriguesMantovani, Everardo ChartuniRena, Alemar BragaSoares, Antônio Alvesinfo:eu-repo/semantics/openAccess2022-11-23T18:37:42Zoai:periodicos.uem.br/ojs:article/2128Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:42Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil Irrigação e fisiologia da floração em cafeeiros adultos na região da zona da mata de Minas Gerais - DOI: 10.4025/actasciagron.v27i1.2128 |
title |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
spellingShingle |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil Soares, Adilson Rodrigues irrigação café floração 5.03.00.00-8 Engenharia Agrícola |
title_short |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
title_full |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
title_fullStr |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
title_full_unstemmed |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
title_sort |
Irrigation and physiology of mature coffee blooming in the Zona da Mata region (Viçosa) - state of Minas Gerais – Brazil |
author |
Soares, Adilson Rodrigues |
author_facet |
Soares, Adilson Rodrigues Mantovani, Everardo Chartuni Rena, Alemar Braga Soares, Antônio Alves |
author_role |
author |
author2 |
Mantovani, Everardo Chartuni Rena, Alemar Braga Soares, Antônio Alves |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Soares, Adilson Rodrigues Mantovani, Everardo Chartuni Rena, Alemar Braga Soares, Antônio Alves |
dc.subject.por.fl_str_mv |
irrigação café floração 5.03.00.00-8 Engenharia Agrícola |
topic |
irrigação café floração 5.03.00.00-8 Engenharia Agrícola |
description |
Coffee culture is a very important activity for Brazilian economy, contributing significantly for the country budget. The irrigated coffee agriculture occupies a significant area in this scenario, which gives importance to any research whose results may increase quality and yield. This experiment was carried out at Laje farm, located in Viçosa, State of Minas Gerais, from September 1999 to May 2001, in a drip irrigated coffee field of 8 years, with 3.330 plants per hectare, as a part of the Coffee Development and Research National Program. Water deficit influence was also evaluated. Plant blooming was not affected by the water deficit, even for day-before leaf water potentials of -0.8, -1.2 and -1.9 MPa, after 30, 63 and 90 days without irrigation, respectively. At the local soil and climate conditions, plant blooming occurred due to temperature drop after rain, independently of the leaf water potential. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-11 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2128 10.4025/actasciagron.v27i1.2128 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2128 |
identifier_str_mv |
10.4025/actasciagron.v27i1.2128 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2128/1240 |
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 |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 27 No 1 (2005); 117-125 Acta Scientiarum. Agronomy; v. 27 n. 1 (2005); 117-125 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1750315302699139072 |