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Titlebook: Ladoga and Onego - Great European Lakes; Observations and Mo Leonid Rukhovets,Nikolai Filatov Book 2010 Springer-Verlag Berlin Heidelberg

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樓主: Monomania
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發(fā)表于 2025-3-23 12:20:34 | 只看該作者
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發(fā)表于 2025-3-23 13:52:54 | 只看該作者
nd students who are engaged in port planning and design, handling process design, port machinery product design, portmachinery use and maintenance. A comprehensive guide to port handling machinery, it reflects the current state of development and application status of port machinery in China..978-981-99-4848-2
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發(fā)表于 2025-3-24 14:01:20 | 只看該作者
Ecosystem models of Lakes Ladoga and Onego,f the Lakes ecosystems, representing, in fact, an integrated complex, that have been developed by the authors during recent years. Attention in this chapter is paid mainly to two models: the Lake Onego ecosystem model, based on the turnover of nitrogen and phosphorus and, the latest one developed by
18#
發(fā)表于 2025-3-24 15:22:20 | 只看該作者
Estimating potential changes in Lakes Ladoga and Onego under human and climatic impact, since the signing of the Kyoto Protocol by the Russian Federation. This fact emphasizes the importance of studies on estimates of possible changes in large stratified lakes ecosystems — the largest freshwater reservoirs. In the northwestern part of Russia these are Lakes Ladoga and Onego.
19#
發(fā)表于 2025-3-24 21:59:10 | 只看該作者
Lake Ladoga and Lake Onego models of fish communities, Onego ecosystems five trophic levels can be distinguished: (1) phytoplankton and bacterioplankton, (2) zooplankton and benthos filtrators, (3) predatory zooplankton, benthos and fish (planktophages and detritophages), (4) predatory fish of the first order, (5) predatory fish of the second order and
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發(fā)表于 2025-3-25 02:52:28 | 只看該作者
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