The trophic role of bacteria in the microbial loop was examined fish pond receiving organic fertilizer. Two types of experiments were carried out : the first in situ aimed at studying the trophic pathways after the addition of a nitrogen-rich organic fertilizer ; the second in vitro aimed at defining the role of bateria in this particular aquatic environment. In situ experiments showed that addition of a nitrogen-rich fertilizer decreased the C/N ratio of the water and then enhanced mineralization of organic matter by bacteria. A strong phytoplankton outbreak occurred as a result, which then caused the development of a larger-sized filter-feeding zooplankton population with a phytoplankton grazing tendency. On the other hand, according to t...
10 pages, 6 figures, 4 tablesWe studied the effects of nutrient availability and protistan grazing o...
Bacterioplankton is an important component of marine as well as fresh waters and accounts for a larg...
International audienceWe examined changes in a microbial community in reaction to shifts in predatio...
Microorganisms have major roles in pond culture, particularly with respect to productivity, nutrient...
The effect of fish farming on dissolved amino acid concentrations, bacterioplankton abundance and ex...
The effect of fish farming on dissolved amino acid concentrations, bacterioplankton abundance and ex...
Purpose. Characterization of bacteria and zooplankton in rearing ponds using traditional fertilizers...
Different kinds of organic and inorganic compounds (e.g. formulated food, manures, fertilizers) are ...
International audienceExperimental microcosms were used to study the dynamics of heterotrophic bacte...
The aim of this study was to determine bacteria could be a substantial source of carbon for zooplank...
Metazoan grazing of bacteria represents a potential pathway for the transfer of bacterial production...
Whether the primary role of bacterioplankton is to act as “remineralizers” of nutrients or as direct...
Microbial communities play a key role in biogeochemical processes by degrading organic material and...
Chilean salmon farms release inorganic nutrients excreted by the fish into the surrounding water in ...
Abstract. Although both nutrient inputs and zooplankton grazing are important to phytoplankton and b...
10 pages, 6 figures, 4 tablesWe studied the effects of nutrient availability and protistan grazing o...
Bacterioplankton is an important component of marine as well as fresh waters and accounts for a larg...
International audienceWe examined changes in a microbial community in reaction to shifts in predatio...
Microorganisms have major roles in pond culture, particularly with respect to productivity, nutrient...
The effect of fish farming on dissolved amino acid concentrations, bacterioplankton abundance and ex...
The effect of fish farming on dissolved amino acid concentrations, bacterioplankton abundance and ex...
Purpose. Characterization of bacteria and zooplankton in rearing ponds using traditional fertilizers...
Different kinds of organic and inorganic compounds (e.g. formulated food, manures, fertilizers) are ...
International audienceExperimental microcosms were used to study the dynamics of heterotrophic bacte...
The aim of this study was to determine bacteria could be a substantial source of carbon for zooplank...
Metazoan grazing of bacteria represents a potential pathway for the transfer of bacterial production...
Whether the primary role of bacterioplankton is to act as “remineralizers” of nutrients or as direct...
Microbial communities play a key role in biogeochemical processes by degrading organic material and...
Chilean salmon farms release inorganic nutrients excreted by the fish into the surrounding water in ...
Abstract. Although both nutrient inputs and zooplankton grazing are important to phytoplankton and b...
10 pages, 6 figures, 4 tablesWe studied the effects of nutrient availability and protistan grazing o...
Bacterioplankton is an important component of marine as well as fresh waters and accounts for a larg...
International audienceWe examined changes in a microbial community in reaction to shifts in predatio...