Buscar
Mostrando ítems 61-70 de 1325
Degradação aeróbia e anaeróbia de lixiviados de macrófitas aquáticas em função da temperatura
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2021-10-18)
Aquatic macrophytes are extremely important organisms for the maintenance of aquatic ecosystems. Among the functions performed by aquatic plants is the cycling of carbon, nitrogen and phosphorus. These elements are released ...
A Reformulated Aromaticity Index Equation Under Consideration For Non-aromatic And Non-condensed Aromatic Cyclic Carbonyl Compounds
(Pergamon-Elsevier Science LTDOxford, 2016)
Climate-driven terrestrial inputs in ultraoligotrophic mountain streams of Andean Patagonia revealed through chromophoric and fluorescent dissolved organic matter
(Elsevier Science, 2015-07-15)
Fluvial networks transport a substantial fraction of the terrestrial production, contributing to the global carbon cycle and being shaped by hydrologic, natural and anthropogenic factors. In this investigation, four Andean ...
Interplay between climate and hydrogeomorphic features and their effect on the seasonal variation of dissolved organic matter in shallow temperate lakes of the Southern Andes (Patagonia, Argentina): a field study based on optical properties
(John Wiley & Sons Inc, 2017-10)
This study analyses the effects of the interplay between climate seasonality and hydrogeomorphic (HGM) lake features on dissolved organic matter (DOM) properties in two neighbouring shallow lakes of Andean Patagonia with ...
Characterisation and reactivity continuum of dissolved organic matter in forested headwater catchments of Andean Patagonia
(Wiley, 2018-09)
Terrestrial inputs of dissolved organic matter (DOM) make a significant contribution to the carbon pool of headwaters and the reactivity of this pool depends on its source and diagenetic state, being influenced by photochemical ...
Physicochemical features of rivers and lakes in pantanal wetland
(1997-03-01)
The Pantanal is one of the largest wetland in the world, and its located almost in the central part of South America. Preliminary studies on the chemical features of waters were carried out in July, 1983 in Rio Paraguai ...
Physicochemical features of rivers and lakes in pantanal wetland
(1997-03-01)
The Pantanal is one of the largest wetland in the world, and its located almost in the central part of South America. Preliminary studies on the chemical features of waters were carried out in July, 1983 in Rio Paraguai ...
Fluorescence spectroscopy of high performance liquid chromatography fractionated marine and terrestrial organic materials
(Pergamon-elsevier Science LtdOxfordInglaterra, 1999)
Mercury in a stream-lake network of Andean Patagonia (Southern Volcanic Zone): Partitioning and interaction with dissolved organic matter
(Pergamon-Elsevier Science Ltd, 2018-04)
Lake Nahuel Huapi (NH) is a large, ultraoligotrophic deep system located in Nahuel Huapi National Park (NHNP) and collecting a major headwater network of Northwestern Patagonia (Argentina). Brazo Rincón (BR), the westernmost ...
Satellite estimates of euphotic zone and Secchi disk depths in a colored dissolved organic matter-dominated inland water
(Elsevier B.V., 2020-03-01)
The water transparency is an important parameter to water quality monitoring. To quantify the water transparency the attenuation coefficient, k(d), of the photosynthetically active radiation - PAR, k(d)(PAR), the euphotic ...