Poiycuiture in cam ponds
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moütrix
»
and
some
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a
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Ryb. ch«vo (Moskva), ;_1_.
VACEK
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KRATOCHVIL A., 1985. An analysis of the time
series
of
the
parameters for the derivation of production
standards
in fish farming. Buletin WRI—I Vodany, _g, 483—622
(in Czech9 English summary).
WOLNY
P.,.$
1970. Effect of intensification agents on individual growth,
survival and increased production of three plant fish species.
Roczn, Nauk roln.,
97—119.
YASHOUV A., 1971. Interaction between the common carp
(Cyprinus
carpio) and the silver carp (Hypophthalmichthys molitrix) in
fish ponds. Bamidgeh, _2_â, 85—92.
YASHOUV A., 1972. 'The carrying capacity and ecological niche as
management concepts of fish production in ponds. ln:
Productivity problems of freshwaters; Proc. EBP—Unesco sympos.
on
prod. problems of freshwaters, 573—578.
281
P., 1977. Gut contents of silver carp =- l—Iypophthalmichthys
moütrix
»
and
some
trophic relations to other fish Species
in
a
polyculture system. l‘aquaculture,
137-146.
TAL S. ZIV l.. 1978. Culture of exotic species in Israel.
Bamidgeh. gg_. 3u11.
TCI—Iî—Bï-2NYA‘JSKAYA LK.9 1983. Rybovodstwo i mariku1tura.
Ryb. ch«vo (Moskva), ;_1_.
VACEK
KU33U
KRATOCHVIL A., 1985. An analysis of the time
series
of
the
parameters for the derivation of production
standards
in fish farming. Buletin WRI—I Vodany, _g, 483—622
(in Czech9 English summary).
WOLNY
P.,.$
1970. Effect of intensification agents on individual growth,
survival and increased production of three plant fish species.
Roczn, Nauk roln.,
97—119.
YASHOUV A., 1971. Interaction between the common carp
(Cyprinus
carpio) and the silver carp (Hypophthalmichthys molitrix) in
fish ponds. Bamidgeh, _2_â, 85—92.
YASHOUV A., 1972. 'The carrying capacity and ecological niche as
management concepts of fish production in ponds. ln:
Productivity problems of freshwaters; Proc. EBP—Unesco sympos.
on
prod. problems of freshwaters, 573—578.