https://www.socictopen.socict.org/files/original/2f1feb4defe8925cf4194b297544779f.pdf c02a8ac5dc36f2206e38d21d43e2d87d Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Structure and dynamics of the cyclopoid copepod (Crustacea) assemblage associated with aquatic macrophytes in two lotic environments of the Upper Paraná river basin, Brazil Estrutura e dinâmica da assembléia de copépodos ciclopóides (Crustacea) associados com macrófitas aquática em dois ambientes lóticos da bacia do alto rio Paraná, Brasil Creator An entity primarily responsible for making the resource Luiz Felipe Machado Velho, Fabio Amodêo Lansac-Tôha, Alice Michyio Takeda, Janet Higuti, Gilza Maria de Souza Franco Description An account of the resource Spatial and temporal variation was analyzed in the composition, diversity, and abundance of cyclopoid copepods associated with Eichhornia azurea (Swartz) Kunth in two lotic environments of the Upper Paraná river basin. Sixteen cyclopoid taxa were identified. There were no differences in the composition of copepod species between environments or hydrological phases. Cyclopoids were generally more abundant during the low water phase. The most abundant species in both environments were Macrocyclops albidus albidus (Jurine) and Microcyclops finitimus Dussart. Densities and some measurements of species richness were in general higher in the Ivinheima River, which has many associated floodplain lakes. This fact suggests the importance of associated lentic environments for patterns of abundance and species richness found in lotic environments. Low values for &beta; diversity of the cyclopoid assemblage in both environments seem to indicate that the littoral region has low temporal heterogeneityAnalisamos a variação espacial e temporal da composição, diversidade e abundância dos copépodos ciclopóides associados à Eichhornia azurea (Swartz) Kunth em dois ambientes lóticos da bacia do alto rio Paraná. Foram identificados dezesseis táxons de ciclopóides. Não foram constatadas diferenças na composição de espécies entre os ambientes ou fases hidrológicas. Os ciclopóides foram, em geral, mais abundantes durante a fase de águas baixas. As espécies mais abundantes nos dois ambientes foram Macrocyclops albidus albidus (Jurine) e Microcyclops finitimus Dussart. As densidades e algumas medidas de riqueza de espécies foram, em geral, maiores no rio Ivinheima, o qual apresenta muitas lagoas de várzea associadas. Esse fato sugere a importância de ambientes lênticos para os padrões de abundância e riqueza de espécies encontrados em ambientes lóticos. Os baixos valores de diversidade &beta; para a assembléia de ciclopóides nos dois ambientes estudados sugerem que a região litorânea têm uma baixa heterogeneidade temporal Date A point or period of time associated with an event in the lifecycle of the resource 2001 Subject The topic of the resource Cyclopoida, abundancia, diversidade, ecología, fauna fitófila, riqueza de especies Identifier An unambiguous reference to the resource within a given context 10.4025/actascibiolsci.v23i0.2688 Source A related resource from which the described resource is derived Acta Scientiarum : Biological Sciences Publisher An entity responsible for making the resource available Universidade Estadual de Maringá Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Biology (General), Microbiology Relation A related resource <a href="http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2688" target="_blank" rel="noreferrer noopener">http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2688</a>