Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por eng spa |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/13715 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12 |
Resumo: | A water absorbent polymer can guarantee plant water supply in regions presenting water deficits. Stockosorb® is an inert acrylic polymer that transforms into a gel when it absorbs water and can later gradually release this water to plants. This research was aimed at studying the effects of the water-holding polymer Stockosorb®, associated or not to organic matter, upon the initial field development of coffee (cv. Catucaí) seedlings. A randomized block design was utilized, in a 2 x 2 x 3 factorial arrangement with four replications totalizing 12 treatments. The following factors were considered: a) two planting systems (SP) (no tillage and conventional); b) two organic matter dosages (MO) (no organic matter and 500 grams per hole); c) three polymer dosages (DP) (no polymer, 3.0, and 6.0 grams per hole). The polymer, in a powdered form, was appplied to the holes before seedling planting. The experiment was carried out at Univesidade Federal de Lavras, in Minas Gerais, Brazil. Planting systems showed significant effect, however, the dosages of organic matter and polymer did not effect the initial plant development. |
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Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantioEfficiency evaluation of water absorbing polymers on after planting coffee plant growthCafeiculturaUmidade do soloCiências agráriasMatéria orgânicaSistemas de plantioA water absorbent polymer can guarantee plant water supply in regions presenting water deficits. Stockosorb® is an inert acrylic polymer that transforms into a gel when it absorbs water and can later gradually release this water to plants. This research was aimed at studying the effects of the water-holding polymer Stockosorb®, associated or not to organic matter, upon the initial field development of coffee (cv. Catucaí) seedlings. A randomized block design was utilized, in a 2 x 2 x 3 factorial arrangement with four replications totalizing 12 treatments. The following factors were considered: a) two planting systems (SP) (no tillage and conventional); b) two organic matter dosages (MO) (no organic matter and 500 grams per hole); c) three polymer dosages (DP) (no polymer, 3.0, and 6.0 grams per hole). The polymer, in a powdered form, was appplied to the holes before seedling planting. The experiment was carried out at Univesidade Federal de Lavras, in Minas Gerais, Brazil. Planting systems showed significant effect, however, the dosages of organic matter and polymer did not effect the initial plant development.2007-12-132017-08-01T20:07:00Z2017-08-01T20:07:00Z2006info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/pdfapplication/pdfVALE, G. F. R. do; CARVALHO, S. P. de; PAIVA, L. C. Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio. Coffee Science, Lavras, v. 1, n. 1, p. 7-13, abr./jun. 2006.http://repositorio.ufla.br/jspui/handle/1/13715http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12Coffee Science; v. 1, n. 1 (2006); p. 7-13Coffee Science; v. 1, n. 1 (2006); p. 7-13Coffee Science; v. 1, n. 1 (2006); p. 7-131984-39091809-6875reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAporengspahttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/8http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/65http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/66Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessVale, Geraldo Fernando Rezende doCarvalho, Samuel Pereira dePaiva, Leandro CarlosVale, Geraldo Fernando Rezende doCarvalho, Samuel Pereira dePaiva, Leandro Carlos2021-03-02T18:14:34Zoai:localhost:1/13715Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-03-02T18:14:34Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio Efficiency evaluation of water absorbing polymers on after planting coffee plant growth |
title |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
spellingShingle |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio Vale, Geraldo Fernando Rezende do Cafeicultura Umidade do solo Ciências agrárias Matéria orgânica Sistemas de plantio |
title_short |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
title_full |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
title_fullStr |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
title_full_unstemmed |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
title_sort |
Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio |
author |
Vale, Geraldo Fernando Rezende do |
author_facet |
Vale, Geraldo Fernando Rezende do Carvalho, Samuel Pereira de Paiva, Leandro Carlos |
author_role |
author |
author2 |
Carvalho, Samuel Pereira de Paiva, Leandro Carlos |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Vale, Geraldo Fernando Rezende do Carvalho, Samuel Pereira de Paiva, Leandro Carlos Vale, Geraldo Fernando Rezende do Carvalho, Samuel Pereira de Paiva, Leandro Carlos |
dc.subject.por.fl_str_mv |
Cafeicultura Umidade do solo Ciências agrárias Matéria orgânica Sistemas de plantio |
topic |
Cafeicultura Umidade do solo Ciências agrárias Matéria orgânica Sistemas de plantio |
description |
A water absorbent polymer can guarantee plant water supply in regions presenting water deficits. Stockosorb® is an inert acrylic polymer that transforms into a gel when it absorbs water and can later gradually release this water to plants. This research was aimed at studying the effects of the water-holding polymer Stockosorb®, associated or not to organic matter, upon the initial field development of coffee (cv. Catucaí) seedlings. A randomized block design was utilized, in a 2 x 2 x 3 factorial arrangement with four replications totalizing 12 treatments. The following factors were considered: a) two planting systems (SP) (no tillage and conventional); b) two organic matter dosages (MO) (no organic matter and 500 grams per hole); c) three polymer dosages (DP) (no polymer, 3.0, and 6.0 grams per hole). The polymer, in a powdered form, was appplied to the holes before seedling planting. The experiment was carried out at Univesidade Federal de Lavras, in Minas Gerais, Brazil. Planting systems showed significant effect, however, the dosages of organic matter and polymer did not effect the initial plant development. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006 2007-12-13 2017-08-01T20:07:00Z 2017-08-01T20:07:00Z |
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 |
VALE, G. F. R. do; CARVALHO, S. P. de; PAIVA, L. C. Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio. Coffee Science, Lavras, v. 1, n. 1, p. 7-13, abr./jun. 2006. http://repositorio.ufla.br/jspui/handle/1/13715 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12 |
identifier_str_mv |
VALE, G. F. R. do; CARVALHO, S. P. de; PAIVA, L. C. Avaliação da eficiência de polímeros hidroretentores no desenvolvimento do cafeeiro em pós-plantio. Coffee Science, Lavras, v. 1, n. 1, p. 7-13, abr./jun. 2006. |
url |
http://repositorio.ufla.br/jspui/handle/1/13715 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12 |
dc.language.iso.fl_str_mv |
por eng spa |
language |
por eng spa |
dc.relation.none.fl_str_mv |
http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/8 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/65 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/12/66 |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.source.none.fl_str_mv |
Coffee Science; v. 1, n. 1 (2006); p. 7-13 Coffee Science; v. 1, n. 1 (2006); p. 7-13 Coffee Science; v. 1, n. 1 (2006); p. 7-13 1984-3909 1809-6875 reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1807835168458670080 |