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Showing 1 to 5 of 5 for “"Algae -- Ecology."”.
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Detached macrophyte accumulations in surf zones: Significance of macrophyte type and volume in supporting secondary production
Detached macrophytes (sea grass and macroalgae) are transported from more offshore areas and accumulate in large volumes in surf zones, where they are commonly called wrack. In coastal regions in other parts of the world, wrack transported from one habitat to a second habitat can be considered as a …
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Effects of Methanol, Atrazine, and Copper on the Ultrastructure of Pseudokirchneriella Subcapitata (Selenastrum Capricornutum).
The toxicity of methanol, atrazine, and copper to Pseudokirchneriella subcapitata (Korshikov) Hindák historically referred to as Selenastrum capricornutum Printz were determined following 96 hrs growth in a modified Goram's growth media. Methanol and atrazine inhibited fluorescence readings in the …
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Evaluation of the Chlorophyll/Fluorescence Sensor of the YSI Multiprobe: Comparison to an Acetone Extraction Procedure
The purpose of this study was to examine the suitability of the YSI model 6600 Environmental Monitoring System (multiprobe) for long term deployment at a site in Lewisville Lake, Texas. Specifically, agreement between a laboratory extraction procedure and the multiprobe chlorophyll/fluorescence …
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Herbivory by Parma mccullochi (Pomacentridae) : its role as an ecosystem engineer in temperate algal-dominated reefs
… and their likely importance in removing algae from reefs in the region, there is a lack of information on their diet and their impact on the reef algal community. This study aims to determine the role of Parma mccullochi as an ecosystem engineer on temperate algal-dominated reefs in the …
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ΕΡΕΥΝΕΣ ΕΠΙ ΚΥΑΝΟΦΥΚΩΝ ΕΔΑΦΟΥΣ ΠΕΡΙΟΧΩΝ ΤΗΣ ΕΥΒΟΙΑΣ. ΤΑΞΙΝΟΜΙΚΗ, ΧΛΩΡΙΔΙΚΗ ΦΥΤΟΓΕΩΓΡΑΦΙΚΗ, ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ
A SHORT HISTORICAL REVIEW OF THE SOIL BLUE-GREEN ALGAE RESEARCH THROUGHOUT THE WORLD IS SUMMARIZED IN THE BEGINNING. DATA ON THE ECOLOGY OF THE EDAPHIC BLUE-GREEN ALGAE AND THEIR ROLE IN THE SOIL ARE NOTED. THE METHODS APPLIED IN THE SAMPLING AND TREATMENT OF THE MATERIAL, AS WELL AS THE …