A salinidade do solo em canteiros de estufa

Detalhes bibliográficos
Autor(a) principal: Franco,C. M.
Data de Publicação: 1948
Tipo de documento: Artigo
Idioma: por
Título da fonte: Bragantia
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051948000100002
Resumo: It has been noticed in the greenhouse of the "Instituto Agronômico de Campinas" that many species of plants developed poorly when planted in seed beds that have been repeatedly used without change of soil. In many cases even the seeds would not germinate in such seed beds. Experiments have showed that the; lack of normal plant development in these beds is the result of the increase in soil salinity. This salinity may be due to additions of fertilizers or to salts introduced in the ordinary applications of water. It was found that the soil solution had an osmotic pressure of 13.5 athmospheres at the wilting point. The tests showed that common bean (Phaseolus vulgaris L.) plants were more susceptible to the soil salinity than were the soybean and the corn plants. Floading of those seed beds several times resulted in the leaching of salts and the restoring of conditions favorable for normal plant growth.
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spelling A salinidade do solo em canteiros de estufaIt has been noticed in the greenhouse of the "Instituto Agronômico de Campinas" that many species of plants developed poorly when planted in seed beds that have been repeatedly used without change of soil. In many cases even the seeds would not germinate in such seed beds. Experiments have showed that the; lack of normal plant development in these beds is the result of the increase in soil salinity. This salinity may be due to additions of fertilizers or to salts introduced in the ordinary applications of water. It was found that the soil solution had an osmotic pressure of 13.5 athmospheres at the wilting point. The tests showed that common bean (Phaseolus vulgaris L.) plants were more susceptible to the soil salinity than were the soybean and the corn plants. Floading of those seed beds several times resulted in the leaching of salts and the restoring of conditions favorable for normal plant growth.Instituto Agronômico de Campinas1948-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051948000100002Bragantia v.8 n.1-12 1948reponame:Bragantiainstname:Instituto Agronômico de Campinas (IAC)instacron:IAC10.1590/S0006-87051948000100002info:eu-repo/semantics/openAccessFranco,C. M.por2010-06-08T00:00:00Zoai:scielo:S0006-87051948000100002Revistahttps://www.scielo.br/j/brag/https://old.scielo.br/oai/scielo-oai.phpbragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br1678-44990006-8705opendoar:2010-06-08T00:00Bragantia - Instituto Agronômico de Campinas (IAC)false
dc.title.none.fl_str_mv A salinidade do solo em canteiros de estufa
title A salinidade do solo em canteiros de estufa
spellingShingle A salinidade do solo em canteiros de estufa
Franco,C. M.
title_short A salinidade do solo em canteiros de estufa
title_full A salinidade do solo em canteiros de estufa
title_fullStr A salinidade do solo em canteiros de estufa
title_full_unstemmed A salinidade do solo em canteiros de estufa
title_sort A salinidade do solo em canteiros de estufa
author Franco,C. M.
author_facet Franco,C. M.
author_role author
dc.contributor.author.fl_str_mv Franco,C. M.
description It has been noticed in the greenhouse of the "Instituto Agronômico de Campinas" that many species of plants developed poorly when planted in seed beds that have been repeatedly used without change of soil. In many cases even the seeds would not germinate in such seed beds. Experiments have showed that the; lack of normal plant development in these beds is the result of the increase in soil salinity. This salinity may be due to additions of fertilizers or to salts introduced in the ordinary applications of water. It was found that the soil solution had an osmotic pressure of 13.5 athmospheres at the wilting point. The tests showed that common bean (Phaseolus vulgaris L.) plants were more susceptible to the soil salinity than were the soybean and the corn plants. Floading of those seed beds several times resulted in the leaching of salts and the restoring of conditions favorable for normal plant growth.
publishDate 1948
dc.date.none.fl_str_mv 1948-12-01
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=S0006-87051948000100002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87051948000100002
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0006-87051948000100002
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 Instituto Agronômico de Campinas
publisher.none.fl_str_mv Instituto Agronômico de Campinas
dc.source.none.fl_str_mv Bragantia v.8 n.1-12 1948
reponame:Bragantia
instname:Instituto Agronômico de Campinas (IAC)
instacron:IAC
instname_str Instituto Agronômico de Campinas (IAC)
instacron_str IAC
institution IAC
reponame_str Bragantia
collection Bragantia
repository.name.fl_str_mv Bragantia - Instituto Agronômico de Campinas (IAC)
repository.mail.fl_str_mv bragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br
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