BIOLOGICAL CHARACTERITICS OF NATIVE COMMERCIAL FISH FAUNA OF THE KLEKOTINSKE RESERVOIR
Journal Title: Водні біоресурси та аквакультура - Year 2017, Vol 1, Issue
Abstract
Analysis of structural parameters of the native fish fauna of the Klekotinske reservoir as a water object used for fish ranching purposes. Collection and processing of samples were performed according to standard methods accepted for reservoirs. Native commercial fish fauna of the Klekotinske reservoir consists of 10 fish species, where the dominating species by number and weight in catches were Prussian carp (72.3% and 68.4%, respectively), roach (10.1% and 4.2%), and pike (4.1% and 13.2%). A conclusion can be made that measures on the directed creation of fish fauna, which were carried during 2005-2015 showed sufficient efficiency (by ensuring 74- 87% of the commercial catch). It was showed that rational fish ranching in the regime of Special Commodity Fish Farm allows ensuring the stability of structural-functional parameters of native fish fauna that creates favorable (in environmental aspect) prerequisites for the increased role of inland water bodies in the production of marketable fish.
Authors and Affiliations
I. Y. Buzevich, O. A Buzevich
Keywords
Related Articles
- EP ID EP441294
- DOI -
- Views 124
- Downloads 0
Integrated method of hydroеcosystem assessment based on cytogenetic homeostasis of native fish specie
The authors present a rapid method for assessing the ecological and toxicological state of water bodies basing on the results of micronucleus (MN) test of peripheral blood (the frequency of nuclear violations in red bloo...
TECHNOLOGICAL ASPECTS OF IMPROVEMENT OF RESISTANCE CAPACITY AND EFFICIENCY OF TYLAPIA IN GROWING IN RAS
This article presents the results of experimental studies concerning the positive effect of the fodder factor on the speed of development and the exit of tylapia. The obtained results on the improvement about the technol...
ТHE DYNAMICS OF THE CELLULAR COMPOSITION OF THE HYPOPHYSIS-CHROMOPHILIC SYSTEM OF Carassius auratus UNDER STRESS CONDITIONS
The effect of short intense thermal stress on the cellular composition of adenohypophysis of silver carp with the use of innovative histological methods has been studied. The data of changes in cellular generations of th...
Some questions of the scientific justificatio of recreational fisheries in waters of Ukrain
The estimation of amateur and sport fishingas a powerful social factor of influence on the natural environment, aquatic ecosystems and their fish stocks is presented. The general economic estimation of recreational fishi...
BY-CATCH DURING REDFISH FISHERY IN OPEN WATERS OF NORTHERN PART OF THE ATLANTIC OCEAN AND THE POSSIBILITY OF ITS MINIMIZATION
One of the main fishing objects in the North Atlantic – the beaked redfish (Sebastes mentella Travin). However, the by-catch is still present, and in the Norwegian Sea sometimes is enough big. During redfish fishery, 26...