METHOD OF FILAMENTOUS ALGAE CONTROL IN PONDS AT REARING YOUNG STURGEON SPECIES OF FISH Russian patent published in 2015 - IPC A01K61/00 

Abstract RU 2555003 C2

FIELD: agriculture.

SUBSTANCE: invention relates to fish farming. The method comprises catching from the natural reservoirs of benthic crustaceans, followed by culturing in the aquarium complex. In the spring and summer period when the water temperature in the nursery ponds is 15-25°C the crustaceans are placed in the coastal zone, in an amount of 1-1.5 thousand pcs/Ha. At the same time the netpens covered with webbing with mesh size of 1 mm are placed in ponds, the size of which is 1.0×0.7 m, with the stocking rate of crustaceans of 100 ind./netpen.

EFFECT: invention provides reduction in concentration of filamentous algae and increase in fodder base for young fish.

2 cl, 1 tbl

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RU 2 555 003 C2

Authors

Krupij Valentina Aleksandrovna

Vorob'Eva Alevtina Aleksandrovna

Dates

2015-07-10Published

2013-08-08Filed