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Marta Rudna, Marta Wojewódka-Przybyl, Jacek Forysiak, Krystyna Milecka and Daniel Okupny
This article aims to trace in detail the periods of rapid changes during the Late Glacial period based on a subfossil Cladocera analysis and a palynological, geochemical, and statistical analysis. At the end of the Older Dryas, the water level in the res...
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Michele Menghini, Roberta Pedrazzani, Donatella Feretti, Giovanna Mazzoleni, Nathalie Steimberg, Chiara Urani, Ilaria Zerbini and Giorgio Bertanza
The assessment of the environmental footprint of an organization or product is based on methods published by the European Union Joint Research Centre, which take 16 impact areas into account. Among the listed categories are human and freshwater ecosystem...
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A X Kruger, C Jansen van Rensburg, L L van As
Pág. 125
Varswaterekostelsels word nie voldoende bestudeer nie en word dus ook nie goed verstaan nie. Behoorlike wetenskaplike kennis van die totale spesiediversiteit binne hierdie ekostelsels ontbreek, veral vir kleiner ongewerweldes soos soöplankton. Soöplankto...
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Hiren B Soni, Sheju Thomas
Pág. 175 - 191
The present research was undertaken at three sampling stations of Gomti catchment, Central Gujarat, India, to study dominance, interaction, and interdependence among biotic components (phytoplankton, zooplankton and aquatic macrophytes). The phytoplankto...
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Izabela Zawiska, Inta Dimante-Deimantovica, Tomi P. Luoto, Monika Rzodkiewicz, Saija Saarni, Normunds Stivrins, Wojciech Tylmann, Anna Lanka, Martins Robeznieks and Tom Jilbert
Cultural eutrophication, the process by which pollution due to human activity speeds up natural eutrophication, is a widespread and consequential issue. Here, we present the 85-year history of a small, initially Lobelia?Isoëtes dominated lake. The lake?s...
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Liisa Nevalainen, Meghan Brown and Marina Manca
We examined fossil Cladocera (Crustacea) communities and their functional assemblages in a ~60-year sediment record from Lake Maggiore, northern Italy. Our main objective was to document the response of aquatic community functioning to environmental stre...
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Miquel Lürling Guido Waajen, Bart Engels, Frank van Oosterhout
Pág. 1 - 24
An enclosure experiment was conducted between July and September 2009 to compare the effectiveness of a phosphate fixative, the lanthanum-modified bentonite clay Phoslock® (LMB), dredging, and their combination in controlling eutrophication in a hypertro...
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Amid Román-Farje, José Iannacone, Lorena Alvariño
Pág. 3 - 13
El uso de extractos de plantas con propiedades insecticidas es una alternativa al uso de agroquímicos sintéticos. Se evaluó el efecto tóxico del saúco, Sambucus peruviana Kuhnt (Caprifoliaceae), en el crustáceo pulga de agua, Daphnia m...
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Wang Tian, Huayong Zhang, Lei Zhao, Xiang Xu, Hai Huang
Pág. 1 - 16
The relationship between biodiversity and ecosystem functioning is a central issue in ecology. The insurance hypothesis suggests that biodiversity could improve community productivity and reduce the temporal variability of main ecosystem processes. In th...
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Luciano Parra Coloma
Los cuerpos de agua de Chile se caracterizan por la presencia de tramas tróficas sencillas (De los Ríos-Escalante, 2003) y un bajo número de especies zooplanctonicas, siendo dominante los copépodos calanoideos, específicamente los géneros Boeckella y Tum...
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