Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo
Nutrient uptake and competitive ability of the aquatic species Lemna gibba and Salvinia minima were evaluated. The experiment was carried out in a greenhouse and plants were grown as mono-plant cultures and mixed-plant cultures. Three different me-dia were used: tap water and the chemically defined...
| Autores: | , , |
|---|---|
| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2009 |
| País: | Argentina |
| Recursos: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositório: | CONICET Digital (CONICET) |
| Idioma: | espanhol |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/103256 |
| Acesso em linha: | http://hdl.handle.net/11336/103256 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Lemna gibba Salvinia gibba tasa relativa de crecimiento nitrógeno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| id |
AR_0040927760978314d4573e28f28b71bf |
|---|---|
| oai_identifier_str |
oai:ri.conicet.gov.ar:11336/103256 |
| network_acronym_str |
AR |
| network_name_str |
Argentina |
| repository_id_str |
|
| spelling |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivode Cabo, Laura IsabelCasares, Maria VictoriaSeoane, Rafael SantiagoLemna gibbaSalvinia gibbatasa relativa de crecimientonitrógenohttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Nutrient uptake and competitive ability of the aquatic species Lemna gibba and Salvinia minima were evaluated. The experiment was carried out in a greenhouse and plants were grown as mono-plant cultures and mixed-plant cultures. Three different me-dia were used: tap water and the chemically defined media Lemna and Hutner 1/10. Du-ration of the experiment was 7 days. Initial and final dry weights and DIN and SRP con-centrations were determined. Relative growth rates (RGR) and nutrient uptake rates were calculated. L. gibba´s RGR values increased significantly in Hutner 1/10 medium when types of cultures were analyzed separately. RGR values decreased in Lemna and Hutner 1/10 media in mixed-plant cultures. S. minima did not show significant differences in its RGR values. In mono-plant cultures N and P uptake rates in Lemna medium were sig-nificantly larger for L. gibba. In Hutner 1/10 medium P uptake rate was greater for S. min-ima and N uptake rate was larger for L. gibba. The presence of S. minima negatively affected L. gibba´s growth.Fil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Casares, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Seoane, Rafael Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio del Interior, Obras Públicas y Vivienda. Secretaría de Obras Públicas. Subsecretaría de Recursos Hídricos. Instituto Nacional del Agua y del Ambiente (Ezeiza); Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; ArgentinaInstituto de Limnología “Dr. Raul Alberto Ringuelet”2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103256de Cabo, Laura Isabel; Casares, Maria Victoria; Seoane, Rafael Santiago; Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo; Instituto de Limnología “Dr. Raul Alberto Ringuelet”; Biología Acuática; 26; 12-2009; 65-720326-16381668-4869CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://revistas.unlp.edu.ar/bacuatica/article/view/6624info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:42:51Zoai:ri.conicet.gov.ar:11336/103256instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:42:51.337CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| title |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| spellingShingle |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo de Cabo, Laura Isabel Lemna gibba Salvinia gibba tasa relativa de crecimiento nitrógeno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| title_short |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| title_full |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| title_fullStr |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| title_full_unstemmed |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| title_sort |
Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo |
| dc.creator.none.fl_str_mv |
de Cabo, Laura Isabel Casares, Maria Victoria Seoane, Rafael Santiago |
| author |
de Cabo, Laura Isabel |
| author_facet |
de Cabo, Laura Isabel Casares, Maria Victoria Seoane, Rafael Santiago |
| author_role |
author |
| author2 |
Casares, Maria Victoria Seoane, Rafael Santiago |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Lemna gibba Salvinia gibba tasa relativa de crecimiento nitrógeno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| topic |
Lemna gibba Salvinia gibba tasa relativa de crecimiento nitrógeno https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| description |
Nutrient uptake and competitive ability of the aquatic species Lemna gibba and Salvinia minima were evaluated. The experiment was carried out in a greenhouse and plants were grown as mono-plant cultures and mixed-plant cultures. Three different me-dia were used: tap water and the chemically defined media Lemna and Hutner 1/10. Du-ration of the experiment was 7 days. Initial and final dry weights and DIN and SRP con-centrations were determined. Relative growth rates (RGR) and nutrient uptake rates were calculated. L. gibba´s RGR values increased significantly in Hutner 1/10 medium when types of cultures were analyzed separately. RGR values decreased in Lemna and Hutner 1/10 media in mixed-plant cultures. S. minima did not show significant differences in its RGR values. In mono-plant cultures N and P uptake rates in Lemna medium were sig-nificantly larger for L. gibba. In Hutner 1/10 medium P uptake rate was greater for S. min-ima and N uptake rate was larger for L. gibba. The presence of S. minima negatively affected L. gibba´s growth. |
| publishDate |
2009 |
| dc.date.none.fl_str_mv |
2009-12 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/103256 de Cabo, Laura Isabel; Casares, Maria Victoria; Seoane, Rafael Santiago; Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo; Instituto de Limnología “Dr. Raul Alberto Ringuelet”; Biología Acuática; 26; 12-2009; 65-72 0326-1638 1668-4869 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/103256 |
| identifier_str_mv |
de Cabo, Laura Isabel; Casares, Maria Victoria; Seoane, Rafael Santiago; Interacción entre Salvinia minima y Lemna gibba: efecto sobre el crecimiento en distintos medios de cultivo; Instituto de Limnología “Dr. Raul Alberto Ringuelet”; Biología Acuática; 26; 12-2009; 65-72 0326-1638 1668-4869 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://revistas.unlp.edu.ar/bacuatica/article/view/6624 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Instituto de Limnología “Dr. Raul Alberto Ringuelet” |
| publisher.none.fl_str_mv |
Instituto de Limnología “Dr. Raul Alberto Ringuelet” |
| dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
| instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
| reponame_str |
CONICET Digital (CONICET) |
| collection |
CONICET Digital (CONICET) |
| repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1799195073440645120 |
| score |
15.812429 |