Blar i Fiskeridirektoratets skrifter, Serie Havundersøkelser (1900-1990) på tittel

Viser treff 311-314 av 314

    • Zooplankton Investigations in some Fjords in Western Norway during 1950-1951 

      Gundersen, Kaare R. (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1953)
      At the end of February 1950 investigations on zooplankton were initiated in some fjords south of Bergen on the west coast of Norway, and continued during 1951. Simultaneously hydrographic observations were also taken. Of ...

    • Årsaker til rike og fattige årganger av sild 

      Soleim, Peder A. (Fiskeridirektoratets skrifter, serie havundersøkelser, Research report, 1942)
      Causes of rich and poor Year-classes of Herring. This paper continues RUNNSTRØMS investigation on herring larvæ during 1932-35 and is based on material obtained by hatching artificially fertilized eggs as well as on ...

    • The Østerbø Herring 

      Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1953)

    • Østersens respirasjon - Undersøkelser utført ved Statens Utklekningsanstalt Flødevigen 

      Pedersen, Elisabeth (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1947)
      In Norway the oyster, Ostrea edulis, is cultivated in small natural salt-water ponds, with but narrow communications with the sea. On the top of the ponds we have generally a layer of fresh water. The temperature rises ...