Short communication longitudinal variation in the concentrations of C, N and P in the stem of Echinochloa polystachya (H.B.K.) Hitchcock
dc.contributor.author | Pompêo, Marcelo Lutz Martins [UNESP] | |
dc.contributor.author | Henry, Raoul [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:18:20Z | |
dc.date.available | 2014-05-27T11:18:20Z | |
dc.date.issued | 1997-12-01 | |
dc.description.abstract | The 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.affiliation | Depto. de Zoologia Instituto de Biociências Universidade Estadual Paulista, C.P. 510, Botucatu 18618-0001 | |
dc.description.affiliationUnesp | Depto. de Zoologia Instituto de Biociências Universidade Estadual Paulista, C.P. 510, Botucatu 18618-0001 | |
dc.format.extent | 91-97 | |
dc.identifier.citation | International Journal of Ecology and Environmental Sciences, v. 23, n. 1, p. 91-97, 1997. | |
dc.identifier.issn | 0377-015X | |
dc.identifier.lattes | 3227572672470260 | |
dc.identifier.orcid | 0000-0002-4000-2524 | |
dc.identifier.scopus | 2-s2.0-3643072956 | |
dc.identifier.uri | http://hdl.handle.net/11449/65344 | |
dc.language.iso | eng | |
dc.relation.ispartof | International Journal of Ecology and Environmental Sciences | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Scopus | |
dc.subject | Aquatic macrophyte | |
dc.subject | Chemical composition | |
dc.subject | Echinochloa polystachya | |
dc.title | Short communication longitudinal variation in the concentrations of C, N and P in the stem of Echinochloa polystachya (H.B.K.) Hitchcock | en |
dc.type | Artigo | |
dspace.entity.type | Publication | |
unesp.author.lattes | 3227572672470260[2] | |
unesp.author.orcid | 0000-0002-4000-2524[2] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatu | pt |
unesp.department | Zoologia - IBB | pt |