3Kuroki T.Manual to Nishikigoi[M].Shimonoseki:ShujiFuji ta,1990:2-27.
4Ibrahim D,Nalan G.Investigation of the sensory properties of theflesh of rainbow trout(Oneorhynehus mykiss)fed diets with astax-anthm,shrimp waste meal and red pepper meal[J].Eur.Food Res.Technol.,2004(219):217-222.
5Khalil Z I,Asker M M S,El-Sayed S,et al.Effect of pH ongrowth and biochemical responses of Dunaliella bardawil andChlorella ellipsoidea[J].World Journal of Microbiology and Bio-technology,2010,26(7):1225-1231.
6Yong-jun Liang,Dong-qing Bai,et al.The effect of astacin onthe growth and color formation of red-white ornamental carp(Cyp-rinus carpio var.koi L)[J].The Israeli Journal of Aquaculture-Bamidgeh,2012,64(3):1-6.
7Chatzifotis S,Pavlidis M,Donate Jimenso C,et al.The effect ofdifferent carotenoid sources on skin coloration of cultured red por-gy(Pagrus pagrus)[J].Aquaculture Research,2005,36(15):1517-1525.