Climate variations in greenhouse cultivated with gerbera and relationship with external conditions
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Engenharia Agrícola |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500003 |
Resumo: | Black meshes used in greenhouses provide shade to plants, affecting photosynthesis and presenting certain properties that change the microclimatic conditions in these environments. The objective of this study was to evaluate the variation in climate elements in greenhouse cultivated with gerbera (Gerbera jamesonii, Vr. Rambo) in relation to external conditions and the reference evapotranspiration (ETo) at Teresina, State of Piauí, Brazil. The measurements were obtained from July to October 2007 by an automatic data acquisition system installed inside and outside the greenhouse. The global solar radiation, evapotranspiration, precipitation, temperature, relative humidity, and wind speed were estimated. The results showed that major effect of the shading occurred on the mean air temperature during the 120 days, making it higher than the external environment. Inside the greenhouse, mean values of relative air humidity, reference evapotranspiração, global solar radiation and wind speed were lower compared to those outside the greenhouse. |
id |
SBEA-1_81388d55198e04dd73becbbc14e4f3d5 |
---|---|
oai_identifier_str |
oai:scielo:S0100-69162011000500003 |
network_acronym_str |
SBEA-1 |
network_name_str |
Engenharia Agrícola |
repository_id_str |
|
spelling |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditionsmeteorologymeteorological elementsfloricultureGerbera jamesoniiBlack meshes used in greenhouses provide shade to plants, affecting photosynthesis and presenting certain properties that change the microclimatic conditions in these environments. The objective of this study was to evaluate the variation in climate elements in greenhouse cultivated with gerbera (Gerbera jamesonii, Vr. Rambo) in relation to external conditions and the reference evapotranspiration (ETo) at Teresina, State of Piauí, Brazil. The measurements were obtained from July to October 2007 by an automatic data acquisition system installed inside and outside the greenhouse. The global solar radiation, evapotranspiration, precipitation, temperature, relative humidity, and wind speed were estimated. The results showed that major effect of the shading occurred on the mean air temperature during the 120 days, making it higher than the external environment. Inside the greenhouse, mean values of relative air humidity, reference evapotranspiração, global solar radiation and wind speed were lower compared to those outside the greenhouse.Associação Brasileira de Engenharia Agrícola2011-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500003Engenharia Agrícola v.31 n.5 2011reponame:Engenharia Agrícolainstname:Associação Brasileira de Engenharia Agrícola (SBEA)instacron:SBEA10.1590/S0100-69162011000500003info:eu-repo/semantics/openAccessAndrade Júnior,Aderson S. deDamasceno,Lisânea M. O.Dias,Nildo da S.Gheyi,Hans R.Guiselini,Cristianeeng2011-11-17T00:00:00Zoai:scielo:S0100-69162011000500003Revistahttp://www.engenhariaagricola.org.br/ORGhttps://old.scielo.br/oai/scielo-oai.phprevistasbea@sbea.org.br||sbea@sbea.org.br1809-44300100-6916opendoar:2011-11-17T00:00Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)false |
dc.title.none.fl_str_mv |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
title |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
spellingShingle |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions Andrade Júnior,Aderson S. de meteorology meteorological elements floriculture Gerbera jamesonii |
title_short |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
title_full |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
title_fullStr |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
title_full_unstemmed |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
title_sort |
Climate variations in greenhouse cultivated with gerbera and relationship with external conditions |
author |
Andrade Júnior,Aderson S. de |
author_facet |
Andrade Júnior,Aderson S. de Damasceno,Lisânea M. O. Dias,Nildo da S. Gheyi,Hans R. Guiselini,Cristiane |
author_role |
author |
author2 |
Damasceno,Lisânea M. O. Dias,Nildo da S. Gheyi,Hans R. Guiselini,Cristiane |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Andrade Júnior,Aderson S. de Damasceno,Lisânea M. O. Dias,Nildo da S. Gheyi,Hans R. Guiselini,Cristiane |
dc.subject.por.fl_str_mv |
meteorology meteorological elements floriculture Gerbera jamesonii |
topic |
meteorology meteorological elements floriculture Gerbera jamesonii |
description |
Black meshes used in greenhouses provide shade to plants, affecting photosynthesis and presenting certain properties that change the microclimatic conditions in these environments. The objective of this study was to evaluate the variation in climate elements in greenhouse cultivated with gerbera (Gerbera jamesonii, Vr. Rambo) in relation to external conditions and the reference evapotranspiration (ETo) at Teresina, State of Piauí, Brazil. The measurements were obtained from July to October 2007 by an automatic data acquisition system installed inside and outside the greenhouse. The global solar radiation, evapotranspiration, precipitation, temperature, relative humidity, and wind speed were estimated. The results showed that major effect of the shading occurred on the mean air temperature during the 120 days, making it higher than the external environment. Inside the greenhouse, mean values of relative air humidity, reference evapotranspiração, global solar radiation and wind speed were lower compared to those outside the greenhouse. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-69162011000500003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Engenharia Agrícola |
publisher.none.fl_str_mv |
Associação Brasileira de Engenharia Agrícola |
dc.source.none.fl_str_mv |
Engenharia Agrícola v.31 n.5 2011 reponame:Engenharia Agrícola instname:Associação Brasileira de Engenharia Agrícola (SBEA) instacron:SBEA |
instname_str |
Associação Brasileira de Engenharia Agrícola (SBEA) |
instacron_str |
SBEA |
institution |
SBEA |
reponame_str |
Engenharia Agrícola |
collection |
Engenharia Agrícola |
repository.name.fl_str_mv |
Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA) |
repository.mail.fl_str_mv |
revistasbea@sbea.org.br||sbea@sbea.org.br |
_version_ |
1752126270613749760 |