Results 81 to 90 of about 3,446 (190)
The making of pure quartzose sand in continental interiors: Paraná River (Brazil and Argentina)
ABSTRACT As part of a comprehensive project on sedimentary processes in South America, this study focuses on sediment generation in the intracratonic Paraná Basin and monitors the evolution of sand composition along the Paraná River from central Brazil to the Río de la Plata estuary in Argentina.
Eduardo Garzanti +5 more
wiley +1 more source
The River Parana: An Economic Survey: Discussion [PDF]
Clements Markham +4 more
openaire +1 more source
Factors driving seed dispersal in a Neotropical river-floodplain system
Dispersal is a key process affecting the diversity of natural communities. We addressed hydrochory of wetland plant seeds in the Middle Paraná River floodplain. We first studied seed dispersal by drifting macrophytes in the Paraná River main channel (MC),
Florencia Facelli Fernández +2 more
doaj +1 more source
This paper aims to discuss to what extent the territorial management performed by the International Hydroinformatics Centre and the International Centre for Renewable Energy - Biogas, in partnership with Itaipu Binational, is leading to appropriate technological choice and promoting social change.
null M. V. Lange +2 more
openaire +1 more source
Net feeding in ichthyoplankton samples from the Parana River [PDF]
C. M. Fuentes, F. Quiroga
openaire +1 more source
AIM: Our aim was to identify dissolved organic matter (DOM) main sources in environments of the Upper Paraná River floodplain and their seasonal and spatial variation. METHODS: Ultraviolet-visible and fluorescence spectroscopy were utilized.
Mariana Carolina Teixeira +2 more
doaj
Soil genesis and landscape evolution in the Parana River Delta
The relationships between landscapes features evolution and soil genesis and distribution are studied. The area is located in southern Entre Rios province (33o00'-33o45'S and 58o30'-59o17'W). The Parana River Delta, has a complex genetic evolution, due to river processes, marine ingressions and aeolian actions.
Pereyra, F.X. +4 more
openaire +2 more sources
Planktonic Xanthophyceae from upper Parana River floodplain - DOI: 10.4025/actascibiolsci.v27i1.1353
Existem poucos estudos abordando a biodiversidade fitoplanctônica em ambientes aquáticos de planície de inundação, o que sugere a necessidade de estudos taxonômicos visando à conservação e recuperação desses ecossistemas. A Classe Xanthophyceae foi estudada quanto à taxonomia e contribuição para a densidade e biomassa fitoplanctônica total.
Bovo-Scomparim, Vânia Mara +3 more
openaire +1 more source

