Rybohospodars'ka nauka Ukrayiny (Fisheries Science of Ukraine)

10-13

Authors: G. Kotovs’kа, N. Rudyk-Leuska, D. Khrystenko

In article the basic biological indicators of sabrefish of the Kremenchuk water reservoir are considered: age structure, average length and mass of separate age groups, individual absolute fruitfulness. It is established that the basic biological indicators of this fish species are at high level that specifies in satisfactory conditions of its existence and sufficient security accessible nutriment. Objective preconditions for definition sabrefish as the rare or a vanishing species are absent.

20-24

Authors: A. Mruk, L. Теrtеryan, L. Теrtеryan

There are presented assessment results of 3-years breeders rainbow trout breed “Adlerskaya amber” of hand-reared in industrial conditions of Ukrainian. Determination that the first spaw- ning golden trout were survived their high productive and reproductive parameters of grown in a closed water supple system.

32-39

Authors: T. Nagornyuk, S. Tarasjuk

The generalised literary data and results of own researches according to the analysis of genetic structure of the species of carp have been presented. It has been described polymorphism of particular genetically-biochemical systems of blood and separation of allele’s frequencies of loci. It have been submitted data about search of correlation linkes of particular loci with economic-valuable signs of carps and use of them in selection work. Use of genetically-biochemical systems as genetic markers of efficiency are most effective only when selection work in economy are performed long.

43-45

Authors: S. Rekrut, Т. Duda

Development of new sientific approaches for monitoring of channel catfish populations increases effectiveness of selective work. Effective enough can be exterior profile of their habitus, wich is a visual tool for assessment of the state of genefund stocks of channel catfish in water bodies of Ukraine.

50-53

Authors: Yu. Zheltov, O. Oleksiyenko

The results of researches of carp larvae feeding by moist scrapings preparation (SP) in composi- tion the starting feedstuffs, and its influencing on efficiency of their ongrowing are resulted. The comparative food value of zooplankton and feedstuffs with addition 10 and 20% SP is presented.

56-61

Authors: M. Khrabko, J. Rivis, I. Gricinyak

In the article presents the results of research content of nonesterified and anionic forms of fatty acids content in the liver and carp’s growth depending on different amounts of zinc in ration.

66-72

Authors: N. Kolesnik

There are presented results of studies on the state of hydrochemical regime and heavy metal content in water and tissues of cyprinids during a three-year turnover of intensive rearing. It was found that rational feeding of fish and use of other intensification measures (lime, ammophos, superphosphate, organic meanures) do not contribute to the contamination of ponds but ensures high percentage of fish output and normative average fish weight. It was found that cyprinids do not accumulate heavy metals in muscles until the age of three years under conditions of their rearing during a three-year turnover.

77-80

Authors: M. Koziy, I. Sherman

Studied particularities of gistological structures of branchial device Acipenser ruthenus Anguilla anguilla and Salmo trutta labrax. Got given is offered use as material for study of the variety adaptive devil respiratory fish system.

86-88

Authors: M. Borbat

Data of own supervisions by application of specifically device of electro-catch for the purveyance of juvenile of valuable fish types in the natural reservoirs of Poland, for the subsequent growing of market fish and spawners in ponds are expounded.

26-31

Authors: Gryb J., Grynzhevsky M., Shandruk O.

Among of consumer descriptions of carp a smell occupies one of ponderable places. He has the biological, biochemical, physical, domestic and agricultural origin. The sources of fish smells forming in liquid ponds, facilities of their origin, liquidation and prevention are considered.

40-46

Authors: Didenko A., Velykopolsky I., Ustych V.

The article examines the efficiency of using some fishing gears for catching fish in rivers of Transcarpathian region on the example of rivers Teresva and Irshava. It is proposed to adopt a standard method for fishing sampling in mountain rivers of Ukraine.

50-60

Authors: Svechkova N.

Result of hydrochemical condition of Pridneprovsky warmth water fish farm (Dnipropetrоvs’k, Ukraine) in 2005–2008 are presented.

66-71

Authors: Potrohov О., Zinkovskiy O., Hudiyash Yu.

Character of influence of mineral nitrogen compounds on survival of embryos, larvae and uneven-age groups of a carp and a grass carp is investigated. It is marked, that the basic negative effect has ammonium in its molecular and ionic form, nitrites evince considerably smaller toxicity and are hemotoxic poison, and nitrates do not influence on fishes. It fixed, that on a measure of passing of an ontogenesis tolerance of fishes to action of ammonium nitrogen strengthens. Change of norms of reactions to action of toxic factors of environment essentially depends on a degree of development of organs and systems of respiration, a circulation of the blood and an excretion. An apparent role plays gradual and long adaptation of fishes to influence of toxins.

79-88

Authors: Gryb J., Sytnyk Yu., Borbat M.

The ecological state of Nyvka river, possibility of its rehabilitation and nature management is considered. Limiting contamination factors are definite.

95-99

Authors: Pustovgar V., Krasyuk Y., Khudiyash Y.

The results of researches of action of different salinity of water are expounded on survival and on content of malonaldehyde and general lipids in liver tissue and muscles of monkey goby.

111-115

Authors: Hrytsynyak I., Zheltov Y., Tuchapska A.

It was shown that the introduction of the composition of fish feed holozernoho oats in a com- plex with rostostymulyuyuchymy additives and enzymes promotes weight of commodity fish the fishproduktyvity of the ponds and reduces feed costs and the cost of рroducts grown.

122-130

Authors: Chichn’ak М., Tsion’ N.

It were analized the world problems of utilization of alcogol production waste material and the possibility of its effective using in the in a fish-farming. It was described our view on dreg as forrage additive and organic fertilizer in aqriculture.

14-17

Authors: Grynzhevsky M.

The results of Institute of fisheries NAASU international scientific and technical cooperation on the problems of water bioresources and aquaculture are considered. Priority tasks, above the decision of which scientists in 2009 worked, their achievements and problems, are definite.

21-24

Authors: Krazhan S.

In the article the results of the scientific personnel training of higher qualification for 15 years of Institute of fisheries specialized scientific advice existence are considered, 50 thesis from prior- ity directions “fish-farming” and “ichthyology” are defended.

28-32

Authors: Khristenko D.

The article analyses biological state of spawning stock and conditions and efficiency of spaw- ning blue bream in the Kremenchuk reservoir during 2005–2007. There has been anayised effect of water-level and temperature regimes on reproduction of this specie. It was found that temperature of blue bream spawning start diminished by several degrees during last time.

37-41

Authors: Zakharchenko I., Besedinskaya N.

There vahe been examined qualitative indicators, which characterized feeding particularities of perch of the Dniester reservoir — gut content composition and occurrence frequency of food objects. It was found the presence of cannibalism as an adaptative reaction on living conditions. There have been conducted a comparative analysis of feeding spectrum of perch in interseasonal and interannual aspects.

51-56

Authors: Kovalenko V., Krazhan S., Basaeva A., Grygorenko T., Kovalenko O.

In the article light up the results of four-year-old researches of ecological system of ponds of agricultural enterprise “Branch “Antonov-Agro” ANTK of the name of O.K. Antonov at their complex fishcultural use in the not-drain mode. A production effect is shown from realization of suggestions of scientists on optimization of landing of fish in the ponds, fight against litter fish and fertilizer of ponds.

61-66

Authors: Krazhan С., Melnik A., Bezusiy O.

Maintenance of heavy metals is investigational in organs and fabrics of river shrines. Distribu- ting of heavy metals in the organisms of river shrines is characterized heterogeneity and depends on organs, fabrics and places of their dwelling.

79-82

Authors: Yaninovych I.

The ways of pond fisheries intensification by polyculture introduction with achieving of ponds fish productivity till 2423 kg/ha are shown.

88-92

Authors: Arikov P., Angelova A., Ulyanov V.

In the article are expounded the basic technological receptions of market grass carp growing by more compact density 1500–2000 ind./hа, allowing to multiply fish productivity of market grass carp till 442–1027 kg/ha due to feeding by the ground and water vegetation without feeding of carp by combined feed. The output of general fish productivity by the three-year growing made on ponds 3425–3995 kg/ha.

96-100

Authors: Nagornyuk T., Osoba I., Tarasjuk S.

The were analysis of genetic structure of framed carp populations of Lyubin’ intrabreeding type, breeders forms of framed carp, of scaled and framed carps of Nesvickiy zonal type, and their hybrids Amur sazan with a carp by 4 genetic-biochemical systems of blood. The were found specific particularities of genetic structure by studied loci.

105-108

Authors: Koziy M., Sherman I.

Studied particularities of gistological structures of branchial device Acipenser ruthenus, Anguilla anguilla and Salmo trutta labrax. Got given is offered use as material for study of the variety adaptive devil respiratory fish system.

112-122

Authors: Tretyak O.

There are presented data on economical advantages of using American paddlefish in poly- culture of fish farms of Ukraine. As a result of introduction of paddlefish in traditional cyprinid polyculture, the profitability of pond fish farming can rise by more than 2–3 times while achieving economic efficiency of the production by more than 70%.

11-15

Authors: Grytsyniak І., Lytvynova Т., Kolesnyk N.

Statistic analysis of longstanding investigations (1990–2008) of content of heavy metals in water and organs and tissues of carp and silver carp is given, as well as formula for calculating their concentration. The method is recommended for use in ichthyological investigations for evaluation of physiological state of fish.

20-27

Authors: Krazhan S., Grygorenko T., Kolos O., Koba S.

Presented results of hydrochemical and hydrobiological researches at the fertilizer of excres- cence ponds wastes of brewing production (by a beer pellet).

49-52

Authors: Kotovs’ka G., Khristenko D.

The article contains basic biological indicators of silver bream spawning stock: average-weighed age, length, weight, condition index, fattness, sex ratio, and spwaning kernel composition. There have been analyzed effects of water temperature and level during spawning period on time and efficiency of repoduction of this species during 1998–2007. It was found that the time of spawning commencemnet did not practically changed during last 10 years.

59-64

Authors: Vasilkovskaja O.

The data resulting perennial investigations on zooplankton in the steppe small rivers of the North Eastern Pontic Region, mainly from the interflow area of Danube and Dniester are given. The plankton species are listed, and average indices of plankton development during vegetation period are shown to reach 722,01 mg per m3 for flow and 768,73 mg per m3 for delta portions of rivers.

70-76

Authors: Hankevych B., Tretyak О., Onuchenko O., Bazaeva А., Chuzhma N.

Growing of marketable production of North American zooplankton-eating representative of sturgeon species — paddlefish was conducted at polyculture with cyprinids (common carp, silver carp, bighead carp, grass carp) in ponds located in the central region of Ukraine. There was used a limited feeding of carp by artificial feeds. Stocking density of 1–3-year paddlefish with average bodyweight from 86,2 to 3345,0 g in ponds with area 72–74 ha varied within 59–85 ind./ha with total stocking density of all fishes 1568–2402 ind./ha. As a whole, environmental conditions of ponds corresponded to biological requirements of studied polyculture objects, average seasonal zooplankton biomass was within 3,9–5,8 g/m3. As a result, paddlefish production was 48,6– 224,3 kg/ha with total fish productivity in ponds from 1067,1 to 1248,8 kg/ha. Average seasonal paddlefish bodyweight gains increased with age from 1,22 до 2,47 kg at average bodyweight of age-2 fish — 1,31–2,14 kg, age-3 fish — 4,26 kg, age-4 fish — 5,82 kg.

82-84

Authors: Filipov V., Mruk A., Buchatsky L.

The possibility of rainbow trout (Oncorhynhus mykis) sperm cryopreservation with the aid dehydrataion-vitrification method was shown. There have been determined conditions of bioob- ject cryopreservation: mediums, cryopreservatives and freezing–thawing regimes. We obtained progeny of rainbow trout with the use of cryopreserved sexual products.

90-97

Authors: Koziy M., Sherman I.

Is studied citostruktury of hepar of maggot Cyprinus carpio, got zooplankton and two types artificial startprovender. Change citostruktury of hepar are connected with periodicity morpho- genesis processes (the growing, differentiation and synchronous proliferation of the cellues) in early postembriogenesis fish. The factors of the fluctuations citostruktury of hepar of mag- got fish is offered use as biotest at optimization technology and in biomonitoring water ambience.

104-109

Authors: Pshenychny D., Hrytsynyak I., Grynzhevsky M., Shvets T.

Economic efficiency of growing of carp hybrids in polyculture with herbivorous fishes in ponds by intensive technology, that provides the receipt of carp hybrids by individual weight 820–1050 g with fish productivity of ponds 1040–1297 kg/ha is shown.

117-123

Authors: Borbat M., Oleksienko V., Bezusiy O., Borbat L.

The are presented expected changes of water fund and sncrease оf amounts of fish rearing in water bodies of Kyiv region until 2020.

130-133

Authors: Deren O.

Influence of different doses alcoholic extract of echinacea purpurea introduced over probe at he- matologic and biochemical parameters carp blood is studied. That indicators tended to increasing at all experimental groups, but it was higher at the echinacea concentration 0.3 ml/kg living masses.

21-33

Authors: Ligaszewski M., Weglarzy K., Fiema J., Łysak A.

The goal of the experiment was to find essential correlation between glucosamine content in zoo- plankton, component of natural nourishment of carp as well as glucosamine content in ingesta and fishing efficiency of ponds. Purpose of investigations was to use index values related to glucosamine content to evaluate carp production with in short-term perspectives. The correlation between selec- ted fraction of high fatty acids (HFA) in zooplankton and content of these fractions in carp meat were also examined. It was noticed that some parameters of glucosamine content in ingesta were statistically significant correlated (P<0,05) with ponds fishing efficiency, especially in reference to carp fry ponds. The correlation between percentage of PUFA-3, PUFA and PUFA-MUFA sum in high fatty acids profile in commercial carp meat and contest of these fraction in high fatty acids profile in zooplankton was also determined highly statistically significant or statistical significant (P<0,05). Taking into account qualitative composition of high fatty acids profile and PUFA-6/3 ratio it can be noticed that biennial production cycle of light commercial carp provides higher dietary value meat than meat obtained in triennial production cycle.

33-38

Authors: Spesivy T., Kuzmenko Y., Buzevich I., Maksimenko M., Tishenko S.

By the method of variational statistics comparative length distribution of catches fishes from experimental and commercial gill nets was analyzed. In the result of analysis the lack of statisti- cal meaningful difference was determined. Conclusion about necessity absence in correction of standard methods has been made.

42-44

Authors: Kovalchuk O.

The aim of our findings was to study species and quantitative composition of macrophytes in “ Velykyi Lyubin” fish ponds area. The degree of ponds over growning with vegetation was also stadied with a purpose to analyze the character different kinds of utilization by grass carp.

50-53

Authors: Solod R.

The analysis of the statistical information based on the fish catching of commercial fishes in the sea of Azov for 2004–2008 and the results of researches of AzYugNIRO afford ground for considering the haarder fishery by purse and ring nets a major factor of man’s impact on the structure of commercial part of the haarder population. For the purpose of more rational use of this commercial object the fol- lowings measures are offered on optimization of measures of adjusting of its fishery: the reduction of terms of the haarder fishery by purse and ring nets in the sea of Azov, expansion to the east of fishery district by purse and ring nets, increase of low-limit of mesh in the gears for the haarder fishery.

61-67

Authors: Mamedov T., Kuliev Z., Smirnov A., Tkachenko V.

As a result of collective azerbaidzan–iran construction of hydrostation “Araz” there have been take place ecological conditions alter of the Nakhichivan reservoir, its insor plant growthing. That factor have furthered on areal expansion and quantaty growth of the silver crucian carp in this reservoir. On the materials of years 1996–2006 have been represented the data on distribution and population number of this subspecies. There have been analyzed its biological features such as growth and fatting, fecundity etc.

78-84

Authors: Gryb I., Shandruk O.

The modern consisting of ecological indexes use of the surface-water state is considered of fish-farming practice. Failings are rotined in the receipt of operative state information water en- vironment. The use of spatial biomarkers which include quality of water environment is offered, a landing closeness finfishess, expenses of forages, mass of commodity fish and fish produktivity. A spatial biomarker is given by estimation possibility of conduct direction of commodity fish-far- ming, determinations of fish productivity and profitability of economy.

88-90

Authors: Vladimirsky I.

The methods of hormonally-genetic regulation are used intensively specially with economic important fish species such as salmonidae, acipenseridae, cichlidae etc. By the method of hormo- nally regulation, fish sex is changed to inverse which more important for fish industry.

95-98

Authors: Filipov V., Buchatsky L., Nogarev O.

The facility of pike (Esox lucius) and roach (Rutilus rutilus) sperm cryopreservation by previous developed method was shown. The condition of fish species cryopreservation such as medium, cryopreservatives and freezing — thawing rates were determined. If initial activity of native sperm was 65% and 50% for pike and roach respectively the maximum remain of thawing sperm reached up to 35% and 20% respectively.

102-105

Authors: Koziy M., Sherman I.

The given microscopic studies of the marginal zone hepar of the miscellaneous type fish. It is shown, beside fish histological construction organ has aspectual specificity. Lifted question of the further study histological constructions liver cultivated type of fish.

109-112

Authors: Bazaeva A., Vovk N.

There are presented a review of studies on determination of effect of phosphor-mobilizing bacterial preparations on ecosystems of fishing ponds and fish organisms.