Name
Denisenko Oleg Sergeyevich
Scholastic degree
•
Academic rank
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Honorary rank
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Organization, job position
Federal State Unitary Enterprise Azov Fisheries Research Institute (FGUP «AzNIIRKH»)
Web site url
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Articles count: 2
The article gives the description and the algorithm of
the simulation model SMDS "Potok" 1.0, designed to
calculate the parameters of distribution and
sedimentation of technological alluviums in
watercourses. The relevance of the simulation model
is due to the need to determine the integral indicators
(the volume of water flowing through the areas of the
plume with a predetermined suspension
concentration, the average layer of the silt, the
specific density of the bottom silt in the calculated
zone) when calculating the harm to water biological
resources from the implementation of various
economic activities in accordance with the
methodology of calculation of damage caused to
water biological resources approved by the order of
the Federal Agency for Fisheries No. 1166 of
25.11.2011. Usage of the simulation model of SMDS
"Potok" 1.0 will increase the reliability of
calculations in determining the damage to water
biological resources, as well as bring the calculations
of parameters of distribution and sedimentation of
technological alluviums in watercourses in
accordance with the current regulatory legal acts of
the Federal Agency for Fisheries
The author describes the dynamics of commercial
catches and the forecasts of pikeperch catch in 2010-
2016 with an analysis of the causes that affect the
state of stocks. The analysis of the effectiveness of
the recommended pikeperch catch has been made
taking into account the factors that affected the
fishery. Researches were carried out to study the
population structure, seasonal distribution, migrations
and other characteristics of the pikeperch populations
in the Azov limans. The obtained data made it
possible to assess the state of the pikeperch stocks
and give recommendations on their rational use.
Based on the results of ichthyological studies, the
pikeperch age, length and weight composition have
been determined and its biological state has been
studied. The preliminary forecast of the stocks and
the recommended pikeperch catch in the Azov limans
for 2018 is given. The forecast of the recommended
pikeperch catch in the Azov limans for 2018 is based
on the analysis of the stocks of commercial fish
species for a number of years of observations, taking
into account the total mortality rate under the
influence of the fishery load (commercial mortality
coefficient) and the amount of replenishment of
commercial population with fish mature for the first
time