Competition of sugar cane varieties in Santa Maria, RS

Detalhes bibliográficos
Autor(a) principal: Dariva, Thelmo
Data de Publicação: 2014
Outros Autores: Silva, Maria Isabel da, Marchezan, Enio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/14810
Resumo: A field experiment was carried out from 1975 through 1983 in order to study the agronomic performance of sugarcane varieties in Santa Maria, RS, Brazil. A randomized complete-block design with four replications was used. The harvest of the first planting, 20 months after the planting time, produced 161.3 t/ha, and the production of the first ratoon was 122.1 t/ha and decreased 42% in the second ratoon, in relation the first planting havest. The varieties IAC 50-134, IAC 54-439, CB 56-126, IAC 51-205, CB 46-52, Co 798, CB 40-69 and CB 52-5 showed yields varying from 141 to 129 t/ha, respectively, as an average of the three first harvests. Between these varieties, the IAC 51-205, CB 46-52, CB 41-76, CB 56-126 and CD 40-69 showed the brix % Juice varying from 20.8 to 19.9.
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spelling Competition of sugar cane varieties in Santa Maria, RSCompetição de cultivares de cana-de-açúcar em Santa Maria, RSbrix; ratoongrau brix; colmosA field experiment was carried out from 1975 through 1983 in order to study the agronomic performance of sugarcane varieties in Santa Maria, RS, Brazil. A randomized complete-block design with four replications was used. The harvest of the first planting, 20 months after the planting time, produced 161.3 t/ha, and the production of the first ratoon was 122.1 t/ha and decreased 42% in the second ratoon, in relation the first planting havest. The varieties IAC 50-134, IAC 54-439, CB 56-126, IAC 51-205, CB 46-52, Co 798, CB 40-69 and CB 52-5 showed yields varying from 141 to 129 t/ha, respectively, as an average of the three first harvests. Between these varieties, the IAC 51-205, CB 46-52, CB 41-76, CB 56-126 and CD 40-69 showed the brix % Juice varying from 20.8 to 19.9.Foi conduzido um experimento de campo na Universidade Federal de Santa Maria, RS, de 1975 a 1983, com o objetivo de verificar a adaptação de cultivares de cana-de-açúcar na região. O delineamento experimental utilizado foi o de blocos ao acaso, com quatro repetições. A colheita da cana, realizada aos 20 meses após o plantio, produziu 161,3 t/ha, e a primeira colheita da soca foi de 122,1 t/ha. A segunda colheita da soca apresentou um decréscimo de 42% em relação à primeira colheita da planta. Destacaram-se as cultivares IAC 50-134, IAC 54-439, CB 56-126, IAC 51-205, CB 46-52, Co 798, CB 40-69 e CB 52-5, com rendimentos agrícolas variando, respectivamente, de 141 a 129 t/ha, na média das três primeiras colheitas. Quanto ao teor de sacarose, medido em grau brix, dentre essas cultivares destacaram-se IAC 51-205, CB 46-52, CB 41-76, CB 56-126 e CD 40-69, com valores variando de 20,8 a 19,9.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraDariva, ThelmoSilva, Maria Isabel daMarchezan, Enio2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/14810Pesquisa Agropecuaria Brasileira; v.21, n.5, maio 1986; 515-522Pesquisa Agropecuária Brasileira; v.21, n.5, maio 1986; 515-5221678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/14810/8497info:eu-repo/semantics/openAccess2014-10-23T16:47:41Zoai:ojs.seer.sct.embrapa.br:article/14810Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-10-23T16:47:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Competition of sugar cane varieties in Santa Maria, RS
Competição de cultivares de cana-de-açúcar em Santa Maria, RS
title Competition of sugar cane varieties in Santa Maria, RS
spellingShingle Competition of sugar cane varieties in Santa Maria, RS
Dariva, Thelmo
brix; ratoon
grau brix; colmos
title_short Competition of sugar cane varieties in Santa Maria, RS
title_full Competition of sugar cane varieties in Santa Maria, RS
title_fullStr Competition of sugar cane varieties in Santa Maria, RS
title_full_unstemmed Competition of sugar cane varieties in Santa Maria, RS
title_sort Competition of sugar cane varieties in Santa Maria, RS
author Dariva, Thelmo
author_facet Dariva, Thelmo
Silva, Maria Isabel da
Marchezan, Enio
author_role author
author2 Silva, Maria Isabel da
Marchezan, Enio
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Dariva, Thelmo
Silva, Maria Isabel da
Marchezan, Enio
dc.subject.por.fl_str_mv brix; ratoon
grau brix; colmos
topic brix; ratoon
grau brix; colmos
description A field experiment was carried out from 1975 through 1983 in order to study the agronomic performance of sugarcane varieties in Santa Maria, RS, Brazil. A randomized complete-block design with four replications was used. The harvest of the first planting, 20 months after the planting time, produced 161.3 t/ha, and the production of the first ratoon was 122.1 t/ha and decreased 42% in the second ratoon, in relation the first planting havest. The varieties IAC 50-134, IAC 54-439, CB 56-126, IAC 51-205, CB 46-52, Co 798, CB 40-69 and CB 52-5 showed yields varying from 141 to 129 t/ha, respectively, as an average of the three first harvests. Between these varieties, the IAC 51-205, CB 46-52, CB 41-76, CB 56-126 and CD 40-69 showed the brix % Juice varying from 20.8 to 19.9.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
dc.type.none.fl_str_mv
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 https://seer.sct.embrapa.br/index.php/pab/article/view/14810
url https://seer.sct.embrapa.br/index.php/pab/article/view/14810
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/14810/8497
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.21, n.5, maio 1986; 515-522
Pesquisa Agropecuária Brasileira; v.21, n.5, maio 1986; 515-522
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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