Effect of suspended mineral matter on production characteristics of bacterio- and phytoplankton |
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| Authors: | A D Aponasenko L A Shchur |
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| Institution: | (1) Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences, Akademgorodok, Krasnoyarsk, 660036, Russia |
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| Abstract: | The effect was determined of organo-mineral detritus (OMD), one of the components of suspended mineral matter in aquatic ecosystems, on the production characteristics of bacterioplankton (bacterial production P b and destruction of organic matter R b, as well as bacterial growth efficiency BGE). The relation was determined between these parameters and the ratio of the content of suspended mineral matter M to the total organic carbon content (M/TOC). More active utilization of organic matter by bacterioplankton in the presence of OMD resulted in its positive effect on specific production characteristics of the phytoplankton. |
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| Keywords: | suspended mineral matter adsorption of dissolved organic matter bacterial production bacterial growth efficiency primary production |
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