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Short communication longitudinal variation in the concentrations of C, N and P in the stem of Echinochloa polystachya (H.B.K.) Hitchcock

dc.contributor.authorPompêo, Marcelo Lutz Martins [UNESP]
dc.contributor.authorHenry, Raoul [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:20Z
dc.date.available2014-05-27T11:18:20Z
dc.date.issued1997-12-01
dc.description.abstractThe Concentrations of C, N and P were determined in the internodes of the stem of Echinochloa polystachya (H.B.K.) Hitchcock with the aim of showing their longitudinal distributions. The concentrations ranged from 421.93 to 466.03 mgCgDW-1; from 2.78 to 13.61 mg N gDW-1 and from 0.151 to 1.074 mg P gDW-1. N and P concentrations increased towards the apical direction of the stem. C concentrations showed an inverse trend. These distributions suggest that N and P are transported to the apical region of the stem, while the majority of the C compounds observed in the distal region must be retained in the supporting structure of the plant.en
dc.description.affiliationDepto. de Zoologia Instituto de Biociências Universidade Estadual Paulista, C.P. 510, Botucatu 18618-0001
dc.description.affiliationUnespDepto. de Zoologia Instituto de Biociências Universidade Estadual Paulista, C.P. 510, Botucatu 18618-0001
dc.format.extent91-97
dc.identifier.citationInternational Journal of Ecology and Environmental Sciences, v. 23, n. 1, p. 91-97, 1997.
dc.identifier.issn0377-015X
dc.identifier.lattes3227572672470260
dc.identifier.orcid0000-0002-4000-2524
dc.identifier.scopus2-s2.0-3643072956
dc.identifier.urihttp://hdl.handle.net/11449/65344
dc.language.isoeng
dc.relation.ispartofInternational Journal of Ecology and Environmental Sciences
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectAquatic macrophyte
dc.subjectChemical composition
dc.subjectEchinochloa polystachya
dc.titleShort communication longitudinal variation in the concentrations of C, N and P in the stem of Echinochloa polystachya (H.B.K.) Hitchcocken
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes3227572672470260[2]
unesp.author.orcid0000-0002-4000-2524[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.departmentZoologia - IBBpt

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