Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse

Detalhes bibliográficos
Autor(a) principal: Streck, N.A.
Data de Publicação: 1995
Outros Autores: Schneider, F.M., Buriol, G.A., Heldwein, A.B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: https://www.revistas.usp.br/sa/article/view/20339
Resumo: The effect of soil mulching with transparent, black, white, and co-extruded white-on-black polyethylene sheets on soil temperature and tomato yield was evaluated in the Subtropical Central Region of the Rio Grande do Sul State, Brazil. The experiment was carried out from August 21, 1994 to December 2, 1994 in a 10m x 25m nonheated plastic greenhouse located at the county of Santa Maria. Highest soil temperatures were obtained under transparent mulch. Maximum amplitude of soil temperature waves was smaller under opaque mulches. Tomato yield was not significantly affected by mulch treatments, however, a tendency of greater yield was observed for opaque mulches as compared to transparent mulch. Among opaque mulches, the highest yield was obtained from white mulches.
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spelling Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse Efeito da cobertura de polietileno sobre a temperatura do solo e produtividade do tomateiro em estufa plástica coberturatemperatura do solotomateiroestufa plásticamulchingsoil temperaturetomatoplastic greehouse The effect of soil mulching with transparent, black, white, and co-extruded white-on-black polyethylene sheets on soil temperature and tomato yield was evaluated in the Subtropical Central Region of the Rio Grande do Sul State, Brazil. The experiment was carried out from August 21, 1994 to December 2, 1994 in a 10m x 25m nonheated plastic greenhouse located at the county of Santa Maria. Highest soil temperatures were obtained under transparent mulch. Maximum amplitude of soil temperature waves was smaller under opaque mulches. Tomato yield was not significantly affected by mulch treatments, however, a tendency of greater yield was observed for opaque mulches as compared to transparent mulch. Among opaque mulches, the highest yield was obtained from white mulches. Este experimento foi conduzido para avaliar o efeito da cobertura do solo com polietileno transparente, preto, branco e co-extruzado branco-preto sobre a temperatura do solo e produtividade do tomateiro no interior de uma estufa plástica, em Santa Maria, Rio Grande do Sul, Brasil. O período experimental foi de 21 de agosto a 02 de dezembro de 1994. Observou-se que a temperatura máxima e média diária do solo foi maior sob polietileno transparente. A amplitude máxima da onda diária de temperatura do solo foi maior nos materiais opacos em relação ao transparente. Não houve diferença estatística na produtividade do tomateiro entre os tratamentos, mas a produtividade média foi maior com plásticos opacos do que com o plástico transparente. Entre os plásticos opacos, a maior produtividade foi obtida nos plásticos brancos, que refletem maior fração da radiação solar global incidente do que o plástico preto. Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz1995-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/sa/article/view/2033910.1590/S0103-90161995000300028Scientia Agricola; v. 52 n. 3 (1995); 587-593Scientia Agricola; Vol. 52 No. 3 (1995); 587-593Scientia Agricola; Vol. 52 Núm. 3 (1995); 587-5931678-992X0103-9016reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/sa/article/view/20339/22457Copyright (c) 2015 Scientia Agricolainfo:eu-repo/semantics/openAccessStreck, N.A.Schneider, F.M.Buriol, G.A.Heldwein, A.B.2015-07-07T11:27:33Zoai:revistas.usp.br:article/20339Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2015-07-07T11:27:33Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
Efeito da cobertura de polietileno sobre a temperatura do solo e produtividade do tomateiro em estufa plástica
title Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
spellingShingle Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
Streck, N.A.
cobertura
temperatura do solo
tomateiro
estufa plástica
mulching
soil temperature
tomato
plastic greehouse
title_short Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
title_full Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
title_fullStr Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
title_full_unstemmed Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
title_sort Effect of polyethylene mulches on soil temperature and tomato yield in plastic greenhouse
author Streck, N.A.
author_facet Streck, N.A.
Schneider, F.M.
Buriol, G.A.
Heldwein, A.B.
author_role author
author2 Schneider, F.M.
Buriol, G.A.
Heldwein, A.B.
author2_role author
author
author
dc.contributor.author.fl_str_mv Streck, N.A.
Schneider, F.M.
Buriol, G.A.
Heldwein, A.B.
dc.subject.por.fl_str_mv cobertura
temperatura do solo
tomateiro
estufa plástica
mulching
soil temperature
tomato
plastic greehouse
topic cobertura
temperatura do solo
tomateiro
estufa plástica
mulching
soil temperature
tomato
plastic greehouse
description The effect of soil mulching with transparent, black, white, and co-extruded white-on-black polyethylene sheets on soil temperature and tomato yield was evaluated in the Subtropical Central Region of the Rio Grande do Sul State, Brazil. The experiment was carried out from August 21, 1994 to December 2, 1994 in a 10m x 25m nonheated plastic greenhouse located at the county of Santa Maria. Highest soil temperatures were obtained under transparent mulch. Maximum amplitude of soil temperature waves was smaller under opaque mulches. Tomato yield was not significantly affected by mulch treatments, however, a tendency of greater yield was observed for opaque mulches as compared to transparent mulch. Among opaque mulches, the highest yield was obtained from white mulches.
publishDate 1995
dc.date.none.fl_str_mv 1995-12-01
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://www.revistas.usp.br/sa/article/view/20339
10.1590/S0103-90161995000300028
url https://www.revistas.usp.br/sa/article/view/20339
identifier_str_mv 10.1590/S0103-90161995000300028
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/sa/article/view/20339/22457
dc.rights.driver.fl_str_mv Copyright (c) 2015 Scientia Agricola
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Scientia Agricola
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
publisher.none.fl_str_mv Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz
dc.source.none.fl_str_mv Scientia Agricola; v. 52 n. 3 (1995); 587-593
Scientia Agricola; Vol. 52 No. 3 (1995); 587-593
Scientia Agricola; Vol. 52 Núm. 3 (1995); 587-593
1678-992X
0103-9016
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
_version_ 1787713252137893888

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