Previous Page Table of Contents

ILLUSTRATIONS

Photographs taken by Rudolf Berka, Head of the Documentation Centre of the Fisheries Research Institute, Vodnany, Czechoslovakia

Fig. 1

Fig. 1   -   Hand-painted map of one of the best Czech fish-pond systems near Chlum at Trebon (16th century) built by Nicolas Ruthard after 1520

Fig. 2

Fig. 2   -   The greatest Czechoslovak pond Rozmberk; in front the outlet device (711 ha, 6 million m3 of water)

Fig. 3  
Fig. 3 - Janus Dubravius, author of the oldest Czech fish culture book (1535–1540) 

  Fig. 4
  
  
  
  
  
Fig. 4 -Title of Dubravius' book (first edition)
Fig. 5

Fig. 5   -   Market fish and duck produced by State Fisheries. Enterprise from 1945 to 1971

yield of fish                                       
yield of duck - . - . -. - . - . - . - . - . - .
prognosis to the year 1975 - - - - - -

Fig. 6 
 
 
Fig 6 -Fisheries Research Institute at Vodnany
Fig. 7

Fig. 7   -   Group of carp spawning ponds with the so-called double inlet

Fig. 8

Fig. 8   -   Incubation of eggs after the stripping of the carp

Fig. 9

Fig. 9   -   Paulat's aerator (see text)

Fig. 10

Fig. 10   -   Electric defroster; in background another type of this device

Fig. 11

Fig. 11   -   Maintenance of pools in iced wintering ponds carried out by means of specially adapted motor chain saw

Fig. 12

Fig. 12   -   Motor circle saw for cutting ice

Fig. 13

Fig. 13   -   Intensive culture of rainbow trout in net cages in the waters of Lipno dam lake

Fig. 14

Fig. 14   -   Duck hatchery of State Fisheries Enterprise

Fig. 15

Fig. 15   -   Nursery houses for young ducks (State Fisheries at Blatná)

Fig. 16

Fig. 16   -   Nursery panel houses for young ducks (State Fisheries at Hluboká)

Fig.17
 
 
 
 
Fig. 17 -Automatic feeders and automatic water suppliers in duck nursery house
Fig. 18

Fig. 18   -   Young ducks on the pond

Fig.19Fig. 19 -State Fisheries Technical School at Vodnany
Fig. 20

Fig. 20   -   Fishing of pond - pulling the net

Fig. 21

Fig. 21   -   Fishing of pond - turning the net around

Fig. 22

Fig. 22   -   Fishing of pond - net with catch is pulled under the pond dam

Fig. 23

Fig. 23   -   Loading of fish by means of tractor loader

Fig. 24

Fig. 24   -   Loading of fish by means of electric loader

Fig. 25

Fig. 25   -   Loading of fish by means of electric loader

Fig. 26

Fig. 26   -   Injecting carp stock against the infectious dropsy by means of semi-automatic device

Fig. 27

Fig. 27   -   Controlling of aquatic weeds by means of herbicides

Fig. 28

Fig. 28   -   Railway truck for transporting live fish

PAPERS ISSUED IN THIS SERIES
DOCUMENTS PUBLIES DANS LA PRESENTS SERIE

EIFAC/OP 1Summary of the organized discussion on the economic evaluation of sport fishing (1968)
[Résumé du débat organisé sur l'évaluation économique de la pêche sportive]
EIFAC/OP 2Bibliography on nutritional requirements of salmonoid fishes/Bibliographie sur les besoins nutritifs des salmonidés (1968)
EIFAC/OP 3Application of electricity to freshwater fishery management and development in Ireland (1969)
[Application de l'électricité à l'aménagement et à l'exploitation de la pêche d'eau douce en Irlande]
EIFAC/OP 4Les pêcheries de la Roumanie et la pêche roumaine (1970)
[The fisheries of Romania and Romanian fishing]
EIFAC/OP 5Potential uses of waste waters and heated effluents (1971)
[Utilisations potentielles des eaux résiduaires et rejets chauffés]
EIFAC/OP 6Investigation of a method for comparing the efficiency of portable fishing machines/Etude d'une méthode permettant de comparer l'efficacité d'appareils de pêche électrique portables (1973)
EIFAC/OP 7Economic issues and opportunities facing Europe in the field of sport fisheries/Problèmes et possibilités économiques de la pêche sportive en Europe (1973)
EIFAC/OP 8Pond fish culture in Czechoslovakia (1973)
[Pisciculture en étang en Tchécoslovaquie

Previous Page Top of Page