La production de poisson de repeuplement en Hollande - Le Centre de Flevo Lelystad

The objective of the Flevo Lelystad station is to optimise as much as possible the high fecundity of fish which can produce several thousands or hundreds of thousands of eggs per kilo live weight by appropriate insemination techniques, and to rear fish under controlled conditions during the embryonic development, hatching, resorption and the first growth phase. Temperature is the only environmental condition controlled at Lelystad but photoperiod or salinity could also be favourable factors. The stay in nursery ponds is variable and depends on climatic conditions and on the size desired for fi... Mehr ...