The experiment of the cultivation of Brachionus plicatilis on high density was conducted, and artificial breeding of Portunus pelagicas with Brachionus plicatilis as food is tested . The results showed that it takes 8...The experiment of the cultivation of Brachionus plicatilis on high density was conducted, and artificial breeding of Portunus pelagicas with Brachionus plicatilis as food is tested . The results showed that it takes 8 days to increase from 200 Brachionus plicatilis/mL to 3 075 Brachionus plicatilis/mL. Using Brachionus plicatilis, Platymonas subcordiformis, Pavlova viridis Tseng and Artemia salina as food, it takes 14～16days to culture zoea of Portunus pelagicus from the first stage of zoeal to the first stage of crab with the survival rate 17%展开更多
文摘The experiment of the cultivation of Brachionus plicatilis on high density was conducted, and artificial breeding of Portunus pelagicas with Brachionus plicatilis as food is tested . The results showed that it takes 8 days to increase from 200 Brachionus plicatilis/mL to 3 075 Brachionus plicatilis/mL. Using Brachionus plicatilis, Platymonas subcordiformis, Pavlova viridis Tseng and Artemia salina as food, it takes 14～16days to culture zoea of Portunus pelagicus from the first stage of zoeal to the first stage of crab with the survival rate 17%
