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ISSN Druckformat: 0018-8166
ISSN Online: 1943-5991
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Some Structural and Functional Peculiarities of the Ecosystems of the Main Mountain Tributaries of the Danube River Basin
ABSTRAKT
It has been found that hydrological peculiarities of some mountain tributaries of the Danube River, including the Prut, Siret, and Cheremosh rivers, are responsible for a rather low primary production. In all seasons decomposition predominated over production. Only in some cases, the index of the intensity of self-purification (A/R) was higher than 1 (1.05−1.10). For the most part phytoplankton net production was characterized by negative values, which testifies that allochthonous organic matter was of considerable importance in the energetic supply of the ecosystem.
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Liu Yubang, Tao Qingyu, Liang Chuan, Wu Yong, Research on water resources conservation of mountain river based on the concept of region partition, Journal of Mountain Science, 8, 4, 2011. Crossref