Coral bioherms below the euphotic zone in the Red Sea
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منابع مشابه
Consumption of silicic acid below the euphotic zone by sedimenting diatom blooms in the Barents Sea
Massive sedimentation of spring phytoplankton blooms occurs in the Barents Sea as in many other shelf sea environments. Associated with this sedimentation there is a large decrease in concentration of dissolved shcic acid below the nitracline. This decrease is apparently related to resting spore formation of the dominant &atom species Chaetoceros socids. The deep shcic acid consumption seems to...
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Microbial biomass on suspended organic matter in seawater of the euphotic zone of Saanich Inlet was investigated. The viable microorganisms were measured by the glucose-uptake method. Microbial carbon on particulate organic matter in seawater was determined to be, on the average, 9.9 ,ug of C/liter, and there was a regression relationship as y = 0.0062 x 1.79 with an unbiased variance Vyx12= 0....
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Ocean warming slows coral growth in the central Red Sea.
Sea surface temperature (SST) across much of the tropics has increased by 0.4 degrees to 1 degrees C since the mid-1970s. A parallel increase in the frequency and extent of coral bleaching and mortality has fueled concern that climate change poses a major threat to the survival of coral reef ecosystems worldwide. Here we show that steadily rising SSTs, not ocean acidification, are already drivi...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 1983
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps011113