bAyTArlıq
Elmi-praktik jurnal
44
SuMMAry
Abdullaeva Kh.G.
rOle biOTic And AbiOTic fAcTOrS in Occurrence And diSTribu-
TiOn Of PArASiTic diSeASeS Of fiSHeS
The major condition for occurrence of disease among fishes occurrence of the certain
conditions, promoted is necessary for increase in number of the activator. To such the age
of fishes, intensity of a feed, structure and quality of forages, density of a population of the
owner, a chemical compound of water, some aspects of anthropogenous influence on fauna
of parasites concern. Intervention of economic activities of the person in ecosystem reser-
voirs happens is so great, that during short time leads to change of the type of a reservoir.
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