Planting density and number of stems for ecological crop determinate growth tomato.
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1092257 |
Resumo: | Tomato growers adopting an ecologically based system have opted for determinate growth varieties due to their ease of staking and sprouting, and due to the fact that they have a shorter cycle, which reduces phytosanitary problems that usually occur towards the end of the growing season. This study aimed to evaluate yield components and fruit quality of ‘Floradade’ determinate growth tomato in an ecologically based production system with regard to plant density and number of stems per plant in two growing seasons, spring-summer (SS) and summer-fall (SF). Two experiments were conducted in Pelotas in the years 2010/2011 under open field conditions. Plants were trained with two or four stems and four plant densities were evaluated: 2.0; 2.5; 3.0 and 3.6 plants m-2in SS, and 1.5; 2.0; 2.5 and 3.0 plants m-2 in SF. The fruit number, fruit average weight, fruit yield, ascorbic acid content, total soluble solids and fruit pH were evaluated. The average fruit yield obtained in SF was on average 80% lower than that in SS. The increase of plant density and number of stems per plant led to an increase in fruit number and fruit yield in the two crop seasons. There was an increase in total soluble solids and reduction in the ascorbic acid content of the fruit. Two stemsper plant and plant density of 3.0 plants m-2 are recommended for the ‘Floradade’ tomato crop under an ecological production system and SS crop conditions. |
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Planting density and number of stems for ecological crop determinate growth tomato.TomateTomato growers adopting an ecologically based system have opted for determinate growth varieties due to their ease of staking and sprouting, and due to the fact that they have a shorter cycle, which reduces phytosanitary problems that usually occur towards the end of the growing season. This study aimed to evaluate yield components and fruit quality of ‘Floradade’ determinate growth tomato in an ecologically based production system with regard to plant density and number of stems per plant in two growing seasons, spring-summer (SS) and summer-fall (SF). Two experiments were conducted in Pelotas in the years 2010/2011 under open field conditions. Plants were trained with two or four stems and four plant densities were evaluated: 2.0; 2.5; 3.0 and 3.6 plants m-2in SS, and 1.5; 2.0; 2.5 and 3.0 plants m-2 in SF. The fruit number, fruit average weight, fruit yield, ascorbic acid content, total soluble solids and fruit pH were evaluated. The average fruit yield obtained in SF was on average 80% lower than that in SS. The increase of plant density and number of stems per plant led to an increase in fruit number and fruit yield in the two crop seasons. There was an increase in total soluble solids and reduction in the ascorbic acid content of the fruit. Two stemsper plant and plant density of 3.0 plants m-2 are recommended for the ‘Floradade’ tomato crop under an ecological production system and SS crop conditions.DENISE DE SOUZA MARTINS; MARISTELA WATTHIER, UFV; JOSE ERNANI SCHWENGBER, CPACT; DIEGO ROSA DA SILVA; RYAN NOREMBERG SCHUBERT; ROBERTA MARINS NOGUEIRA PEIL, UFPEL.MARTINS, D de S.WATTHIER, M.SCHWENGBER, J. E.SILVA, D. R daSCHUBERT, R. N.PEIL, R. M. N.2018-06-07T01:07:40Z2018-06-07T01:07:40Z2018-06-0620182018-06-07T01:07:40Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAfrican Journal of Agricultural Research, v. 13, n. 12, p. 544-550, Mar. 2018.1991-637Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1092257enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-06-07T01:07:47Zoai:www.alice.cnptia.embrapa.br:doc/1092257Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-06-07T01:07:47falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-06-07T01:07:47Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Planting density and number of stems for ecological crop determinate growth tomato. |
title |
Planting density and number of stems for ecological crop determinate growth tomato. |
spellingShingle |
Planting density and number of stems for ecological crop determinate growth tomato. MARTINS, D de S. Tomate |
title_short |
Planting density and number of stems for ecological crop determinate growth tomato. |
title_full |
Planting density and number of stems for ecological crop determinate growth tomato. |
title_fullStr |
Planting density and number of stems for ecological crop determinate growth tomato. |
title_full_unstemmed |
Planting density and number of stems for ecological crop determinate growth tomato. |
title_sort |
Planting density and number of stems for ecological crop determinate growth tomato. |
author |
MARTINS, D de S. |
author_facet |
MARTINS, D de S. WATTHIER, M. SCHWENGBER, J. E. SILVA, D. R da SCHUBERT, R. N. PEIL, R. M. N. |
author_role |
author |
author2 |
WATTHIER, M. SCHWENGBER, J. E. SILVA, D. R da SCHUBERT, R. N. PEIL, R. M. N. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
DENISE DE SOUZA MARTINS; MARISTELA WATTHIER, UFV; JOSE ERNANI SCHWENGBER, CPACT; DIEGO ROSA DA SILVA; RYAN NOREMBERG SCHUBERT; ROBERTA MARINS NOGUEIRA PEIL, UFPEL. |
dc.contributor.author.fl_str_mv |
MARTINS, D de S. WATTHIER, M. SCHWENGBER, J. E. SILVA, D. R da SCHUBERT, R. N. PEIL, R. M. N. |
dc.subject.por.fl_str_mv |
Tomate |
topic |
Tomate |
description |
Tomato growers adopting an ecologically based system have opted for determinate growth varieties due to their ease of staking and sprouting, and due to the fact that they have a shorter cycle, which reduces phytosanitary problems that usually occur towards the end of the growing season. This study aimed to evaluate yield components and fruit quality of ‘Floradade’ determinate growth tomato in an ecologically based production system with regard to plant density and number of stems per plant in two growing seasons, spring-summer (SS) and summer-fall (SF). Two experiments were conducted in Pelotas in the years 2010/2011 under open field conditions. Plants were trained with two or four stems and four plant densities were evaluated: 2.0; 2.5; 3.0 and 3.6 plants m-2in SS, and 1.5; 2.0; 2.5 and 3.0 plants m-2 in SF. The fruit number, fruit average weight, fruit yield, ascorbic acid content, total soluble solids and fruit pH were evaluated. The average fruit yield obtained in SF was on average 80% lower than that in SS. The increase of plant density and number of stems per plant led to an increase in fruit number and fruit yield in the two crop seasons. There was an increase in total soluble solids and reduction in the ascorbic acid content of the fruit. Two stemsper plant and plant density of 3.0 plants m-2 are recommended for the ‘Floradade’ tomato crop under an ecological production system and SS crop conditions. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-07T01:07:40Z 2018-06-07T01:07:40Z 2018-06-06 2018 2018-06-07T01:07:40Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
African Journal of Agricultural Research, v. 13, n. 12, p. 544-550, Mar. 2018. 1991-637X http://www.alice.cnptia.embrapa.br/alice/handle/doc/1092257 |
identifier_str_mv |
African Journal of Agricultural Research, v. 13, n. 12, p. 544-550, Mar. 2018. 1991-637X |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1092257 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503456752402432 |