Titlebook: Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling; Timo Tamminen,H. Kuosa Book 1998 Springer Science+Busine

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Jianfeng Yao,Dan Li,Huanting Wangdissolved organic carbon (DOC) in late summer was highly variable (10–65%) with an average value of 20 ± 14%, while in early summer this percentage was somewhat lower and less variable (range 11–23%; average 17 ± 3%). Analyses of biomarker pigments revealed a very high diversity and a rather heterog

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Christoph Solstreif-Pirker Ph.D.bacteria relative to total biomass and the lower abundance of small algae. The phycoerythrin fluorescence signal was obviously due to the large cyanobacteria. The basin-wide shift in the shape of chlorophyll . excitation spectra was caused by the variable proportions of differently pigmented cyanoba

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The Global Emergence of Climate Policy,ul resuspension — sedimentation cycle, exceeding the former by one or two orders of magnitude. The intensity of upward flux of nutrients (mainly caused by resuspension) increased in accordance to decreasing water level in autumn and correlated with the weekly average wind speed. The summer populatio

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https://doi.org/10.1007/978-3-030-81447-2le compounds (69.9% of POC). POM temporal patterns were controlled by current speed at the sediment—water interface that resuspended only small particles largely colonised by bacteria after an intensive process of fractionation and aging. In the seagrass system, the POM appears to be dominated by ba

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Interactions of top-down and bottom-up control in planktonic nitrogen cycling,ozooplankton release NH., urea, and amino acids by direct excretion and by ‘sloppy feeding’, but they also control both the rates of nitrogen regeneration and uptake within the community by grazing the microzooplankton, the primary regenerators of NH., and the phytoplankton, the primary consumers of

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Population regulation and role of mesozooplankton in shaping marine pelagic food webs,on), which can all be considered adaptations to predator avoidance. The prey populations of copepods, mainly protozoa (ciliates) and phytoplankton, may be influenced by copepod predation to varying degrees. The highly variable morphology and the population dynamics (e.g., bloom formation) of the mos

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