mcc^ ^ 0 e:5 › library › 124424.pdf · nikolai livovich gerbil'skii i volzhskoe...
Post on 24-Jun-2020
1 Views
Preview:
TRANSCRIPT
Mcc^ ^ 0 E:5
FISHERIES RESEARCH BOARD.OF CANADA
Translation Series No. 2822
N. L. Gerbil'skii and the culture of acipenserids in the Volga River.
by V. V. Mil'shtein
Original title: Nikolai L'vovich Gerbil'skii i volzhskoe osetrovodstvo
From: Osetrovye i Problemy Osetrovogo Khozyaistva. Izdatel'stvo"Pishchevaya Promyshlennost'"(Acipenseridae and Problems of Culture.
Symposium), 152-156, 1972
Translated by the .Translation Bureau ( NpA)Multilingual Services Div:i::sion
Department of the Secretary of State of Canada.
Department of the ErivironmentFisheries Research Board of Canada
Vancouver Laboratory
Vancouver,,B.C.
1973
14 pages typescript
,
DEPARTMENT OF THE SECRETARY OF STATE
TRANSLATION BUREAU
MULTILINGUAL SERVICES
eft
CANADA
DIVISION MULTILINGUES
SECRÉTARIAT D'ÉTAT
BUREAU DES TRADUCTIONS
DIVISION DES SERVICES
It
REFErIENCE I LIS:I - RmcF. EN ANGLAIS II
PUBLISHER - éDITEUR PAGE NUMBERS IS ORIGINAL
NUMÉROS DES PAGES DANS
L'ORIGINAL
DATE OF PUBLICATION DATE DE PUBLICATION «
"Pishchevaya Promyshlennost' " 152 - 157 ISSUE NO.
NUMÉRO YEAR
ANNÉE VOLUME
PLACE OF PUBLICATION
LIEU DE PUBLICATION
NUMBER OF TYPED PAGES
NOMBRE DE PAGES
DACTYLOGRAPHIÉES
Moscow. 1 4 1 9 7 2
REQUESTING DEPARTMENT MINISTàRE-CLIENT
TRANSLATION BUREAU NO. NOTRE DOSSIER N0
Environment. 165549
BRANCH OR DIVISION Fisheries Service DIRECTION OU DIVISION
TRANSLATOR (INITIALS) TRADUCTEURJINITIALES)
U. Da.
b. --
e,%se e • %\o'› "' r '1 .5
,)\‘
V- '
• .' ''';'`% ' .
e/
-
' • ‘;S •••
1-< • .1 ' 4. • '0.1.■\ ' • `-
'%'■\\''.."
Pecn TRANSLATED FROM - TRADUCTION DE
AUTHOR - AUTEUR
INTO - EN
English Russian •
V. V. Mil'shtein
TITLE IN ENGLISH - TITRE ANGLAIS
N. L. Gerbirskii and the culture of
• acipenserids in the Volga River.
TITLE IN FOREIGN LANGUAGE: (TRANSLITERATE FOREIGN CHARACTERS)
TITRE EN LANGUE ÉTRANGÈRE (TRANSCRIRE EN CARACTÉRES ROMAINS)
Nikolai L'vovich Gerbil'skii • i volzhskoe osetrovodstvo.
REFERENCE IN FOREIGN LANGUAGE (NAME OF BOOK OR PUBLICATION) IN FULL. TRANSLITERATE FOREIGN CHARACTERS. RÉFÉRENCE EN LANGUE ÉTRANGÈRE (NOM DU LIVRE OU PUBLICATION), AU COMPLET, TRANSCRIRE EN CARACTÉRES ROMAINS.
Osetrovye i Problemy Osetrovogo Khozyaistva".
Izdatel'stvo " Pishchevaya Promyshlennost'
II
Acipenseridae and Problems of their Culture
( Symposium )
II
PERSON REQUESTING A.T.Reid DEMANDÉ PAR
769-18-14 VOTRE DOSSIER N 0
DATE OF REQUEST Sept. 25, 1973 DATE DE LA DEMANDE
YOUR NUMBER
SO5.200-10-8 (R E V. 2/60
7530-21-020-6333
PEPARTMENT OF THE r, ECRE1ARY OF STATE
TRANSLATION ,. BUREAU
SECRÉTARIAT D'ÉTAT
BUREAU DES TRADUCTIONS
MULTILIGUAL SERVICES
DIVISION
DIVISION DES SERVICES
MULTILINGUES
DIMSION/BRANCH
DIVISION/DIRECTION CLIENT'S NO. DEPARTMENT
N0 DU CLIENT MINISTERE
TRANSLATOR (INITIALS) TRADUCTEUR (INITIALES)
N. Da.
LANGUAGE
LANGUE BUREAU NO.
N C' DU BUREAU
1 65 549 Russian
Moscow, 1972. p. 152-157.
N. L. Gerbil'skii and the culture of
769-18-14 Environment . Fisheries Service Halifax, N.S.
NOV2 3 1973
CI TY
MLLE
"Osetrov7o i Problemy Osetrovogo Khozyaistva",
Tsontralinnya Laboratoriya no Vosproizvodstvu Rybnykh
Zapasov Glavrybvoda MRKh, S.S.S.R., Leningradskii
Gosudarstvennyi Universitet. Moscow, 1972
Editing House: "Pishchevaya Promyshlennost'", p. 152-157.
Nikolai Livovich Gerbil'skii I Volzhskoe Osetrovodstvo
"Acipenseridae and Problems of their Culture". Central
Laboratory for Renewal of the Fish Resources of the
Main Aquaculture Administration of the Ministry of Marine
Fisheries of the U.S.S.R. Leningrad State University. 0 zzi
*S-r. eV ü
,
-9 eD
‘e e ..‹) • - . 'ec
sz, e (f. »
acipenserids in the Volga River. e* r
1&.
by V. V. Millshtein (152* )
* Numbers in the riuht-hand margin indicate te correspondinc: rr..P:es in the original.
50s-200-ID-SI
Editing House "Pishchevaya Promyshlennost'",
1530..:1 1-02g.:r2.
Tic Volg River was the site of the origin of national
and intern-,..tional acipenser5d culture. It was here th?.t
the first expriment in the world on artificial propgation
of the Acipenseridae waF performed on Way 17, 1E69. Later,
sturgeon culture in the Volga River grew intO a powerful,
highly efficient and developed branch of pisciculture. In
the U,S.S,R, it ranks first in the output of acipenserid
fry (Table 1).
N. L. Gerbil'skii was Mostly responsible for the
fact that sturgeon culture in the Volga River was such a
success. Before the bei.dnning of his work on the Volga
River (1951), sturgeon culture was extensive in nature.
Th- rearIng of acipenserids i_11 the Volga River was li.mited
, to the release of one- or two-day-old larvae into natural
waters .
Table 1
1) Importance of the Volga River in the
'release of sturgeon fry.
Ta6anua 13HameHne Boxrm B eurnycKe m000mi
ocerposux
2 CCCP
.4 ncero.
WI H. ter. 14WhiLe na Hoare, milli. WT.
6 % K BM-
:6r13 3 ro,x,
, 1962 28,3
' 1963 35:0
1964 43,9
1965 51,2
1966 51,4
1967 55,9
1968 62,7
2) U.S.S.R.; 3) year; 4) total in -millions of fry; 5) Volga River hatgheries in millions of fr; 6) % of the total released in the U.S.S.R.
13,4 .19,1 24,3 30,2 30,0 32,0 37,0
47,4 54,7 55,6 59,0 58,3 57,2 58,2
N. L. Cerbil's,Kii laid the biotechnical fot.indations
for the rearing of viable fry in ponds. The main advantage.
to pond rearing fry is that the larvae and fry remain in the
ponds throughout their entire vegetative period. In the
ponds, there is a variety of foods -as well as various water
depths and illuminations which provi de the fry with a variety
of environmental conditions approximating the natural con-
ditions. In these water reservoirs, the juvenile acipenserids
must expend much of their energy searching for food and
being in constant motion. This results in the harmonious
development of organs and also adaptation to environmental
conditions as well as in the development of the instinct
for self preservation. Under these conditions the organism
develops normally. From the point of view of the chemical
composition of the body and hematocrit values, the pond--
reared juveniles almos t. resemble the river juveni .les.m +̂ e
environmental conditions including temperature and gaseosls-
state, abundance of biogenic elements and the availability
of food are entirely favorable for rearing juveniles in
special ponds which di ffer in several respects from the
water reservoirs which are ^.ised for -oond--reari,ng cyprinids.
The seeding of the ponds with young'st?irgeon ta'tes
(153)
a T e-^B2(^; n.^ Cages cons i st i^`►gplace aftp..._r they ri.^ 2 begun active ^ ^« ^
of ineen ,- ram.. .^ ef^ for t Y+ ails'^i.•`•1.22t`' t cl;;-f;a1 ^nesh-co',erec^ wo,^.? •' < ^^ ^.^ ,
t n
.
^the. c` ^^t--:s f _ '•):T?^, e .o od co-ns_^.:^t^; o f pL . o.. ,o
_LY1epond 11110 iai_+^^st}l `77Qr
, ^ a. • „ _t)Ye^^tnin`.^ 1:i.
!'•
N. L, estab“shed that the transition that takes place in the cages
of larvae from -s-olk to acive ieecingis linlçed with rapid
profound changes in the structure and functi.on of the
digestive system. During this period the mortality rate is
hieh indeed. At the same time, the total transition of
larvae to active feeding proceeds , rridly in favorable
temperature conditions and on the fifth day after the first
ingestion of food, the level of structural and functional
development of the digestive system which Provides sufficiently
for the polyphagy,which is characteristic of acipenserid
larvae,is reeched. The cages provide favorable conditions
for the smooth transition of the larvae to the active form
of feeding hence they have a high survival rate.
Experimental data showed that in many cases, the
pond system is the most productive. It is not accidental
that pond-rearine of sturgeon fry has found the widest •
application in the Soviet Union (in % of the total number
of juveniles).
1963 - 48.o 1964 - 52.1
1965 - 57.6 1966 - 58.4 1967 - 58.4
The possibilities which are offered by pond culture
can be estimated from the results obtained by the Volgograd
sturgeon hatchery which planned for an annue,1 production
of 3,7 millicn'fr (Lapitskaya, 1965). Already in the
ct.?;,^n',r;. C _r i.^ O^E2 ^ i• ^.C!i ^ the F Ct 2bi ) t r!iT e v1 i: e f`CC r nd Ÿ
? ;l0n bÿ' rrQC:uC:.n 4.8) ... 11 7_).07'! Îry,
In 19i:4 the crop from the ponds amounted to 1-1,5 million
fry or three times Vreater th an the planned capa.cit;T.
Fro,,a there on the ;Tearly output of fry in this enter-prise
exceeded the 10. nlilli.ân mark considerably. The economical
^^onsi dere.tions in porid pi scicultur. e are c,ons_derable
(Ki.selev and ï:Ii 1'shtei_^, 1.966). As a result of the development
of pond reari.ng in the Volga basin, it became possible to
construct a series of modern hatcheries for rearinF:, ac iper.-
seri_d fry (Table 2).
Table 2 shows that the Volga basin fish farms are
^__^ o f 1.!:: .pl'oûu^.:.ng ^juve;i+.,les o.^ ^e n ^u5siari, s ue.ilaue an d great
sttzrgeons. If we take the total. output of Russian sturgeon
fry as a Llni ^t then the numbers of fry of the other species
are represented by the figures shown in Table 3.
The sturgeon hatcheries situated in the delta of
the Volga River obtain the ripe sexual products exclusively
by the method of pituitary injections devised by N. L.
Gerbil'skii (Table 4).
The nuality of the ripe sexual products obtained 155)
by injection of pituitary gland suspensions is fully sati s-
factor.y (Table 5).
The 'Poe Lhus obtained i s fertilized successfull,^
(Table 6), 1
.Table 2
);41.?mber of stu.r=-,eon fry released by â ish. ,..
si.^uP.T^^d ^.n ^he Volga River delta,Ta6nHUa 2
Ÿea}'J147R:M a btTt}'CKa M0.101" O.CeTpODl,lX
• Rf16O4oAtiblF(H J2Doi1aMH AC76Tbd BO.SCH
c 19G3 r., maH, wT.
2 3j,,o; s^.',yra
6 1(fC3dFICKIti^ • • •C7 Ô:(tTY3.tbCKHtI • . •
NY.pRHHfICKfIH . . .
! 9 CCprHCDCKlü{ . . .
l o }1M14CaHapoDCKtIA
i
1.1 ^roro. ..I 16,58 1 9,95 8,63
2) fish farm; 3) great sturgeon; 4) Russianst^_a_^Ûeon; 5) stellate sturgeon; 6) Kizanskii;7) Fer,tyL?l'ski i; 8) Ikryanskii; 9) Sergievskij.;10) Aleksar_drot-sL:3i; 11) total.
Tab:l.e 3
1_) Ratio of fry by species, released by the sturgeon
hatcherl.es. Ta6nftua 31 CoorMO weHHe OTAeIbHblx uHAOa
a11H af+tflyCKC MOIIOAH oceYp0D61X
` Ha 3anoAax
4. S2 roA (ccrp Ccnpara fiulyrr<
2,862,458,221,611,44
t+OCCTIT
2,241.852.301,571,99
npQ.
ra
2,361.631,151,152.34
in. 1_969
I I
196319641965196619671968
0,400,72.1,450,742,100:94'
0.210,611,0:!0,951,240,92
2) year; 3) Russia.n sturgeon; V) stellate stvr^eon;5) p^reat sturgeon.
t.
co V
c.:
co Cl Cl
t.
tO
Cl CI
t.
I..
t.
•
83,8 96,0 85,01 87,1
94,2 71,1 71,3 92,7 93,0
61,6 1 82,9
76,9 88,8 82,6 87,5 93,7
84,8
76,9 89,6 90,0 79,6
76,5 82,7
83,6 79,1 70,4 71,8 73,1
89,1 91,3 89,0 65,7 100,0
74,4 100,0 88,8 90,5 85,1
49,8 76,4 70,0 68,0
78,9 92,9 75,0 93,0
96,0 100,0 90,0 100,0 100,0
. Table 4
1) Result - 'of injetion of te reproducrs J. PtuAbusw Kumumponating npoi43136-AnTeme6, wr.
-Ta6agtiot 4
5 Beayrit liToro L;• Ocerp 5 Ccippeora
c.: 6.:
V ..... tO ..0 V tO Cl Cl CI
ateog, tO tO
Knaltultà B npoimbetimpoaale q Aar«) impy
10-enmbcKilri t5. nponnIeullponatio c)'.aarto ItKpy
i.1 ligpnimucKilà • 8 npolurbeuuponuo
Aa•10 twpy 12 C4precricmdi •
8 hpoubelepoaaHo Q Amo Impy
1 3 e ccaH.11pOÛcKIth
npolumemosam 9 AVIO Ercpy
19 25 26 52 46 47 177 156 190 248 227 2G .., 15 24 20 40 41 35 88 147 159 143 212 2 14
14 11 18 29 23 36 51 104 72 94 138 13 11 16 26 21 36 39 74 57 78 106 Ury
20 20 23 40 18 27 70 143 166 130 181 2 1 15 18 19 36 16 24 49 102 117 100 136 1&0
15 16 16 64 32 42 122 83 71 201 131 11'; 14 16' 14 51 21 38 83 77 51 148 114 10) -- I 4 16 -- 15 27 -- 30 80 -- 49 123 -- 1 4 15 -- 15 23 -- 28 59 -- 47 9:
11-1-1-1T o r C nponlibeupouuto 68 76 99 1 85 134 179 420 516 579 673 726 re q Awe my 57 73 84 153 114 156 259 428 443 469 616 6b3
2) fish farm; :?) great sturgeon; 4) Russian sturgeon; 5) stellate sturgeon; 6) total; 7) Kizanskii; 8) injected; 9) eugs produced; 10) Bertyul'skii; 11) ikryanskii; 12) Sergievskii; 13) Aleksandrovskii; 14) total.
Table 5
1) Percentage of females. which produced high
quality eggs I Ta6AuttaS 1 flpottenT CaMOK, Aaawitx o6poKa4ecroemiye umpy
4 Occm
1 1966 r. 1967 r. 1963 r. 2 341.=
c./1 Yri,
1966 r.I 1967 r. 1068 r.
5 Ccoprorit
1966 r.I 1967 r.1 196dr.
u Kinancimil ! Beirrianbunii 8 IlKimituncrola
• 9 CeprieBnart A6.71eKURAKKICKlin • • . •
al - -
Cpeuma
2) fish farm; 5) great sturTeon; L) Rusfi. 5an st-rPon; 5) stellate sturgeon; 6) Kizanskii; 7) Bertyu3'si, i; 8) Ikryanskii; 9) Seruievski3; 10) Aleksandrow - 51; 11) average,
3 Se.arra 4 ocem 5 Ceapara
Table 6
Fel-tilization of eggs, 5"0.
Ta6Autta 6 . 1 . OnAoRornopemme mKpm, fied,
3i14.1 1965 r. I 1967 r.I 1968 r. 1966 r.I 1967 r. 1966 r: 1067 r. 1963 r. 1968 r.
6 KI-WHCKA 7 Eeplio.lbcrilet
11KpRIMUCKH11 CepruencEm5 AneKcanapoBuHR . .
71,6 46,9 75 •7 86,1 85,1 84,7 83,6 85,0 85,5 82,0 80,0 88,6 -- 85,0 80,4
66,7 67,2 80,8 81,6 82,0 80.5 90,0 84,2 80,8 76,7
59,5 65,9 70,0 74,0 70,0 70,3 78,0 81,5 71,2 67,8
86,8 81,2 86,8 81,0
74,6 78,4 78,4
11Cpeulimn 81,2 70,7 63,4 83,7 79,4 77,4 76,9 68,0 70,0
2) fish farm; 3) great sturgeon; 4) Russian sturgeon; 5) stellate sturgeon; 6) Kizanskii; 7) Bertyul'skii; 8) Ikryanskii; 9) Sergievskii; 10) Aleksandrovskii; 11) average.
The workers in sturgeon hatcheries face the problem
of how to improve the biotechnical process of sturgeon
culture in ail of its stages. This contains numerous
unsuspected possibilities because of the multifarious
ecological adaptability of the Acipenseridae (Gerbil'skii,
1962). This problem must be solved through intensification
of sturgeon culture by any means which, within the possibilities
of pisciculture, would allow the species an unlimited
opportunity for propagation (Gerbil'skii, 1965). PracticallY,
under the specific conditions for sturgeon culture, it boils
down to a better, more complete utilization of the food
basis and to the increase of food resources in the ponds.
'TEiese two ,-^^als are ac'h;.e,,=eà by implen:entwo cy.ci.eS Of
sti,rFReen fry Y?ri?t3l?Ctiol`? Gl.'.ring one season, by increa=;1"?^=
the densi.ty of seedir_g., by rearing several sr_,ecies of
aci_penseL•ids in the same r,ona, by using fertilizers, etc.
The use of fertilizers in particular helps to solve
the pr.ob1__e,r: of the creation of a stable food resource.
This is the reason why the sturgeon culturists in the Volga
River basin pay great attention to this method of.intens-f-
ic:ati.on.
The fervilizers enhance all the basic indices of
rearing of sturgeon fry. This is illustrated, for instance,
by the results of an experiment in one of the Volga. River
exnerimental hatcheries (Table 7).
Table 7
1) Effect of fertilizers on the rearing
stellate sturgeon fry.
of
iaGnKUa7
^ ÎiJiHRHKC yilO6pCHKH H:. PC3YJ{LTaT6L itJpaLLlKBaHKR MOlfOpK CC6pK)f H
HouepnpY:Q
I ^ CDCTRC yA^pLNHR4 BwHCHUCC•
MOCTk. %^ACCA OAHOPCr
MZIIbKe. 2
J)a6onpoAyK' yNCAcNNOCTE.h TNnNOCTe, Mo110AH. uimji
Aw^^ 17
15 Cynep(Joc(^aT ^ 9ActanascenKrpa
16 . KmTponb 10
} 73,6 ' 2.8
37.3 2,6
13I;7
58.2
5025
2) number of the pond; 3) composition of thefertilizer; 4) survival rate, %; 5) body weightof a sir_gle fry, g; 6) productivity, kg/ha;7) number of fry (number per gram); 8) superphosphate;9) amlÎioi'1.u:Tl nlLrat,e; 10) co?".trol.
- '
,
10
consdering the early rolyhagia of acipenseric
a Phenomenon which L. Gerbirskii has stressed reper, tedly,. •
the pisciculturlsts have devised methods for the joint
rearing of fry of variouS species (polyculture) and ofvaribus
age groups. - In polyculture there is a considerable broad- (156)
ening of the variety of fnod used by the fry and conseouertly
the best utilization of food resources. By rearing fry of
various species and age groups together, it is possible to
increase the yield of sturgeon fry per unit of pond area by
1. 5 or 2 times.
The efficacy of sturgeon culture is considerably
increased when two or three cycles of fry are reared during
one culture season. It is not accidental that rearing in
repeated cycles has accuired such wide application. Thus,
in the Volga River sturgeon hatcheries, during the second
cycle in 1969, 60.8% of all ponds were in active use. In
some hatcheries this percentage was even higher.
The results of the second and third rearing cycles
not only confirm their feasibility but also point out the
advantage of fry foraging at more favorable water temperatures
which are present after the first cycle.
One of the important potential possibilities for
increasing the efficacy of the efforts of sturgeon hatcheries
is to increase the number of fry reared per unit area. When
the food resources are abundant, it is possible to increase
cons iderab ly the dens3_ty of seeding of fry in ponds above
the T)^-̂ ^F.`^^;1^' i:^ ^i. !i:.t^r.Jir crR ^Sed sF°^+,_n?..The },ract7 ce^ of
:'t7.E indices of s tÛrg eCn ^.r^I ? Ca?.'1n^ CO?^5,.^::
erab _L y.
These are 2. few exampl es of how the ri sc i cu_.ture
practiced in the Volga River sturpeon hatcheries is being
intensifi.ed, 's'hey show that the artificial rearing of
acipenserids in the Volga River, which was founded by N. L.
Gerbil's'MIA, continues to develop further.
It must be noted that the research performed by
N. L. Gerbil.'ski.i in the field of sturgeon culture was not
of an exclusive regional nature. A series of his research
pro jects dealt with general problems of the artificial
rearing of acipenserids. "_'ogether with T1. T. KC?h1n and
B. N. Ka?anskii, N. L. Gerbil'skii participated in thesturgeon
development of the basic model of a n. hatchery. He also
contributed considerably to the geographical location of
sturgeon hatc.heries in the water reservoirs of the U.S.S.R.
Being a foremost theoretician in biology, N. L.
Gerbil'skii did very much for the development of sturgeon
hatchery practice.
References
1. Gerbil'ski.i., N1. L. (1938). An excursion into the
.physiology of spawning. "Rybnoe khozyaistvo" ("Fisheries")
No. 10-12.
12
2. ). A iethod of oituitary gland injectilu;
and its rnle in pisciculture. Sb, "Metod girofizarnykh
eun rol v voisproizvodstve rybnykh zapaso".
(Symposium: A Method of pituitary gland injections and its
role in restoration of fish resources".) Leningrad.
•
3. ibid (1947 ). Gonadotropic function of the pituitary
gland in teleosts and Acipenseridae. Trudy laboratorii
osnov rybolOvstva, (Trudy of the Laboratory for Basic
Pisciculture) Vol, 1.
4. ibid (1951). Biological principles and methodology
of the planned reproduction of acipenserids in connection
with the development of hydro-power stations, Vestnik •GU.
(Bulletin of the Leningrad S±c.te University) #9,
5. ibid (1956). Sturgeon culture in the basin of the
southern seas of the U.S.S.R. "Rybnoe khozyaistvo" (Fisheries)
No, 1.
6. ibid. (1957a). Present state and basic problems of
acipenserid culture in the lower courses of the southern
rivers of the U.S.S.R. Trudy soveshchaniya po rybolovstvu.
(Trudy of the Piscicultural Conference). Moscow, Editing
House of the Academy of Sciences of the U.S.S.R.
7. ibid (1957b). Second alternative for the rearing of
acipenserid fry in ponds. "Uchenye zapiski L.G.U."
Seriya biologicheskikh nauk. (Scientific Notes of the
Leningrad Sti7te Univeristy Series of biology.) Edited by
the Leningrad (3tate University,
SCPri'
?2 CclE?r_^ C
-C-ou iIcations r!?E' dBV:'.! (; mef?^ c:?C.'. F^ e0 `rc p!?].C21 r?^ ?? Ï' .-a
C)7.•stl.lrge0l: :>>,°C>ïCl?^..^l;tYc? in water l'ese7.'%ro?rs of the If.-.-.P.
Sb. "Osetrovoe ;1hoZyc;:lSi:tro 11 vocioe:;:akh S.S.S.R." (SyTi1po.`=J.Ur1:
"Sturgeon cul-IU?:rf' in ;':c`„^i.er ?.^e,^-_,ervolrs of the U.S.S.R.).
,r:;o^,cocr. L^^^.^t.e;^ by the. ^^ce.è.emy of Sciences of the U.r._ S--.•
r 1^ r G eY'^) llls;.•: ii s N. T_, ,. s•'_ p..r-1?'! , N. I. and d h^ Z 2.?^i S^: ? 1. , B. N .
1i ^ '( 3.9U; h ^. T r:r_^ .o {;ec hnics of a sturgeon ha i chery and an
overlay of the 1)r. inciples. of a sturgeon hatchery, Sb.
"Osetro vue kho7yalstvo `r "odoemalii`? S . S.S ..f^.. ". (Syt7!poS).l:r.:
"Stt?rgeon ni.sci culture in v,,ater res;nrvo ir_s of the U.S.S.R.)
I^^Ioscov.t, Edite-:^ by the Academy of Sciences of the U.S..S.R.
,7c^ . t^;5e1_ev_ V. ;^, t^^i_l_'s?^^ei.r., V.V. (.19oe Analys?., of
two met'hodç for the rearin{; of sturgeon fry, ",Rybnoe
Kho zyai s,tvo" (F:i sheries ) No. 11.
1]_. La-oits?ca;, a, 7,. N. (1965). The experience of the
r ^r ^,^ : ^, ^^ , ^ ^^ t,.1S}lerleS) No, .^olm̂c^r^....^ r,_^ ^ c':e_^T . R,rbr?oe itho^yaistvo,(!' o.
• - . • . : . • 14—
CDHCOX HC110/11.30BaHHOli .awreparypu 1 r ep 6HAbCKH 11 H. n. 3KcnenLtn no H3110J1011114 liepecza. «Pu6noe x03115C1130), • 1933, J`1"2 10-12.
2 r ep6unb CX II it H. JI. Meroa ritnocluisapilux }melanin n ero panb D p1,46000aCTDe. CG. «Mero.a runoipitaaptibix IIIubcKLuIñ H ero ponbn aocapousno,wrae pbiGilbtx aanacoa»,.
• JI., 1941. .3 r e p Ft bcKn 11 H. n. rolia,uorponuan ipyinunin runoqmiaa y Kocnierbix n OCCTPO•
DUX labi6. Tpy,au .1a6opa -roputt °cum, pbuSoDoac -raa. T. I. 1947. repallabCKIlh H. JI. Biloaorugemie 0C110111.1 ii mero.auxa n.lalionoto Docnponacioacrua
ocerpoDux D C3D311 c rit.apocrponTenberaosi. (Becriux .11-Y., x2 9, 1951. 5 FCp OHJIbcKH 11 LI. .11. Ocerp000.ac-rDo o 6acceiniax onwx mopen CCCP. cPh16Doe
xosanc-rno›, 1956, .‘'} 1. 6 r ep On /i b C H h H. II. Cocroninie H ocuonnue aa.aaini ocerpono.a.crna n DIDODDRX • tiux pet: CCCP. Tpy.abi coneuzaniin no pu6000acray. M., 143a-no AH CCCP, 1957a. 7 repOlinbCKHfi H. II. B -ropon Damian .; rippoDoro criocoGa nupau.nioainia stoaoalt
ocerpoDux. aarnicrin iffy». X2 228, Cepun Gisoaoriiiiecmitx llayx. 1,13.a.ao orw, 19576.
8 rep611/14Cgilit H. " . — .. ea et} A. H. Harnibie OCISOBbi iianpauieiiun pasawriia It pan- • onliponainte ocerp000ro X0)flitc-rna n noimemax CCCP. CO . .10ceTpoDoe x03FdiCTBO
• aoDoemax CCCPD. M., 1-13,q-Do AH CCCP, I963a. 1" ,ept5aahexaii H. .11., Koli■ HH H. H. H Ka antic tz H fl B. H. Buorexiiinta paane-
Am.'s ocerporibtx H npinsuurnia.nbilan cxema ocerpoaoro puGoao.alioro aaDo.aa. CG. ii0c-erposoe .xosancreo ao;toemax CCCP>. M., 143,a.-Do AH CCCP, 19636. _ _ _
1- 0 Ks:cc:ten B. K., M H b Tehu B. B. AH.a.1H3 anyz iter0,108 paaaeaelina »0;10All ocer- • posbix. 413u6lioe X03Flitc-roo›, 1966, X 11.
11 lIn n n iota n .TI. H. Ormer BoororpazcNoro puGoao.anoro saDoa. ePbt6noe SioaancrDos, 1965, Ns 6.
SUMMARY •
The state of Acipenserids's breeding in the Volga region is shown in the article. The growth of Acipenserids production in fish factories in connection with the applica-tion of the method of the hypophyseal injections is characterized. The influence of the pound method of growing of juveniles. worked out by N. L. Gerbilskii, at the intensifi-. cation of Acipenserid3 production in the Volga —Caspian region is considered.
The character of breeding of. sturgeons in the Volga in the modern conditions in given. The successes of science and practice achieved under the influence of N. L. Gerbil-1 • skii's ideal are reported and the outlooks of the soviel Acipenserids's pisciculture in this Important region are shown.
top related