FIELD: agriculture.
SUBSTANCE: method consists in preliminary cultivation of Strepfocephalus torvicornis under conditions similar to natural - in non-stocked ponds or under artificial conditions - in cement daphnids ponds. Introducing torvicornis into sturgeon ponds is performed by introduction of dry eggs obtained at cultivation. This technology facilitates creation of a high efficient nutritive base in all fish cultivating ponds of fish plants of the delta of the Volga.
EFFECT: creation of a high efficient nutritive base in all fish cultivating ponds of fish plants of delta of the Volga.
1 tbl
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Authors
Dates
2009-06-27—Published
2007-08-20—Filed