METHOD AND APPARATUS FOR BREEDING ROES OR EGGS OF AQUATIC ANIMALS

摘要

PCT No. PCT/HU89/00034 Sec. 371 Date Apr. 9, 1990 Sec. 102(e) Date Apr. 9, 1990 PCT Filed Jul. 3, 1989 PCT Pub. No. WO90/00004 PCT Pub. Date Jan. 11, 1990.A method for breeding roe or eggs of aquatic animals, e.g. fish, comprising maintaining the roe or eggs in an oxygen-containing gaseous environment, e.g. air, in direct contact with the gas of the oxygen-containing gaseous environment, and humidifying the gaseous environment to avoid desiccation of the roe or eggs. Thereafter, the roe or eggs are maintained partly in a mixed liquid and gaseous environment and finally immersed in an all-liquid environment. Preferably, the gaseous environment is saturated with water vapor.