Valentine Cherepnin

Ichtiologist-fishbreeder http://aquaculturer.simplesite.com/
I breed and raise sturgeon fish. Conducting spawning campaigns, selection and sperm freezing fish. Development of methods for long-term storage of supercooled sperm fish. Conduct research related to the hibernation and cryobiosis of aquatic organisms. Processing of fish and seafood, obtaining and preserving black caviar and red caviar. I design and manage the construction of fish farms and systems.