Search Results - "Huszar, Vera Lúcia"
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Responses of phytoplankton functional groups to the mixing regime in a deep subtropical reservoir
Published in Hydrobiologia (01-07-2009)“…The present study was carried out in Faxinal Reservoir, a warm monomictic, meso-eutrophic reservoir in subtropical southern Brazil, with a long-standing,…”
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Hydrology-Driven Regime Shifts in a Shallow Tropical Lake
Published in Ecosystems (New York) (01-08-2009)“…Shifts between alternative stable states have become a focus of research in temperate shallow lakes. Here we show that sharp transitions between a clear,…”
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Phytoplankton equilibrium phases during thermal stratification in a deep subtropical reservoir
Published in Freshwater biology (01-05-2008)“…1. Equilibrium and non-equilibrium hypotheses have often been used to explain observations in community ecology. Published case studies have demonstrated that…”
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Phytoplankton abundance, biomass and diversity within and between Pantanal wetland habitats
Published in Limnologica (01-09-2012)“…During the high water season, the flooding reduces environmental heterogeneity in aquatic ecosystems of the Pantanal wetland. When the water level recedes,…”
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Occurrence of anatoxin-a(s) during a bloom of Anabaena crassa in a water-supply reservoir in southern Brazil
Published in Journal of applied phycology (01-06-2010)“…Cyanobacterial blooms and the accompanying production of cyanotoxins are a serious global problem. Toxic blooms of Anabaena species are common in lagoons and…”
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From virus to igapó forest: a systematic review of 35 years monitoring of an Amazonian Lake impacted by bauxite tailings (Batata Lake)
Published in Acta limnológica brasiliensia (2023)“…Aim Long-term ecological research often integrates many research groups and subjects in one or few sites sampled systematically along the time. In the Amazon,…”
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Diel variation of phytoplankton functional groups in a subtropical reservoir in southern Brazil during an autumnal stratification period
Published in Aquatic ecology (01-06-2009)“…A knowledge of diel variation and the vertical distribution of phytoplankton communities may contribute to a better understanding of the driving factors of key…”
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Environmental rather than spatial factors structure bacterioplankton communities in shallow lakes along a >6000km latitudinal gradient in South America
Published in Environmental microbiology (01-07-2015)“…Summary Metacommunity studies on lake bacterioplankton indicate the importance of environmental factors in structuring communities. Yet most of these studies…”
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Temporal and spatial variation in the efficiency of a Floc & Sink technique for controlling cyanobacterial blooms in a tropical reservoir
Published in Harmful algae (01-08-2022)“…•Floc&Sink is appropriate for removing cyanobacterial biomass in tropical reservoirs.•Cyanobacteria life forms can influence the efficiency of treatments.•F&S…”
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Managing Eutrophication in a Tropical Brackish Water Lagoon: Testing Lanthanum-Modified Clay and Coagulant for Internal Load Reduction and Cyanobacteria Bloom Removal
Published in Estuaries and coasts (01-03-2019)“…The release of phosphorus (P) stored in the sediment may cause long-term delay in the recovery of lakes, ponds, and lagoons from eutrophication. In this paper,…”
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Using lower taxonomic resolution and ecological approaches as a surrogate for plankton species
Published in Hydrobiologia (01-01-2015)“…The use of lower taxonomic resolutions and ecological classifications can function as a strategy to minimize difficulties in plankton identification. To assess…”
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Phytoplankton in an Amazonian flood-plain lake (Lago Batata, Brasil): diel variation and species strategies
Published in Journal of plankton research (01-01-2000)“…Phytoplankton diel variations in an Amazonian flood-plain lake (Lago Batata) were studied quarterly for 1 year, according to the hydrometric level fluctuation…”
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structuring role of free-floating plants on the fish community in a tropical shallow lake: an experimental approach with natural and artificial plants
Published in Hydrobiologia (01-09-2016)“…Free-floating plants are important components of aquatic ecosystems in tropical climates, playing a key role in the structure and spatial distribution of fish…”
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Environmental rather than spatial factors structure bacterioplankton communities in shallow lakes along a > 6000 km latitudinal gradient in South America
Published in Environmental microbiology (01-07-2015)“…Summary Metacommunity studies on lake bacterioplankton indicate the importance of environmental factors in structuring communities. Yet most of these studies…”
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Microalgae community of the Huaytire wetland, an Andean high-altitude wetland in Peru/Comunidade de microalgas do wetland Huaytire, uma área alagada de alta altitude nos Andes peruanos
Published in Acta limnológica brasiliensia (01-09-2012)“…The diversity and distribution of microalgae communities in a high altitude (Andean wetland, regionally known as bofedal, were examined to assess seasonal and…”
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The relationship between phytoplankton composition and physical-chemical variables : a comparison of taxonomic and morphological-functional descriptors in six temperate lakes
Published in Freshwater biology (01-12-1998)“…The relationship between phytoplankton composition and physical-chemical variables was studied in six temperate lakes, characterizing the phytoplankton…”
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New lake in a changing world: the construction and filling of a small hydropower reservoir in the tropics (Rio de Janeiro, Brazil)
Published in Environmental science and pollution research international (01-12-2019)“…Climate change has affected rainfall patterns in tropical regions, where simultaneous demands for water and energy, habitat loss, declining biodiversity, and…”
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Microalgae community of the Huaytire wetland, an Andean high-altitude wetland in Peru
Published in Acta limnológica brasiliensia (11-12-2012)“…AIM: The diversity and distribution of microalgae communities in a high-altitude (3,000 to 4,500 m a.s.l) Andean wetland, regionally known as bofedal, were…”
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Tilapia rendalli increases phytoplankton biomass of a shallow tropical lake/O incremento da biomassa fitoplanctônica por Tilapia rendalli em um lago raso tropical
Published in Acta limnológica brasiliensia (01-10-2014)“…This study aimed to experimentally test the influence of a planktivorous filter-feeding fish (Tilapia rendalli) on the phytoplankton dynamics of a small and…”
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