On the Occurrence of Aphanizomenon flos-
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Libor Pechar; Dr. Jan Fott
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Article
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1991
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John Wiley and Sons
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English
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## Summer blooms of Aphanizomenon flos-aquae var. flus-aquae accompanied by dense populations of Duphniu were common in fish ponds of the district Blatni4 in 1950s-1960s. Changes in management (increased stocking densities, decreased usage of superphosphate as fertilizer) made this type of plankto