Search Results - "KALCHEV, R. K"
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Trophic relations in two lakes from the Bulgarian Black Sea coast and possibilities for their restoration
Published in Water Science & Technology (01-01-2002)“…Based on quantitative data on nutrients, light penetration, phytoplankton, zooplankton and zoobenthos obtained in the period 1992-1994 the relations between…”
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Conference Proceeding Journal Article -
2
Long-term eutrophication development in five coastal lakes of the bulgarian black sea region
Published in Water Science & Technology (01-01-1999)“…Referring to data for orthophosphate phosphorus and soluble inorganic nitrogen consisting of NO 3 1− and NH 4 1+ ions, an attempt was made to estimate the…”
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Journal Article Conference Proceeding -
3
Some allometric and non-allometric relationships between chlorophyll-a and abundance variables of phytoplankton
Published in Hydrobiologia (01-12-1996)“…Samples collected from Iskar, Koprinka and Pchelina reservoirs collected between 1986 and 1991 were analysed for phytoplankton composition, average individual…”
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Journal Article -
4
Long-term eutrophication development in five coastal lakes of the Bulgarian black sea region
Published in Water science and technology (01-04-1999)“…Referring to data for orthophosphate phosphorus and soluble inorganic nitrogen consisting of NO31− and NH41+ ions, an attempt was made to estimate the trophic…”
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Journal Article