INTERSPECIFIC TROFIC INTERACTION OF THE FISHES IN POLICULTURE
Journal: Fisheries Science of Ukraine (Vol.15, No. 1)Publication Date: 2011-03-25
Authors : Yaninovych Yo.; Hrytsynjak I.; Sjaryj B.; Zabytivskyj Yu.;
Page : 33-38
Keywords : trophic interactions; fish; common carps; grass carp; feed; polyculture;
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Abstract
A characteristic of a trophic interactions between five species of fishes which were grown up by an intensive method in polyculture are described. The greatest competition for compound feed between common carps (60%), the grass carp (30%) and tench (10%), for bottom dweller ? between common carps (62%) and tench (38%) is shown.
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