The optimal dietary lysine requirement for maximum growth of gibel carp was 3.27% of dry matter or 8.52% of dietary protein.

• 由异育银鲫的特定生长率同饲料中赖氨酸/蛋氨酸水平的相关性得出其赖氨酸/蛋氨酸需求量分别为3.；27%25和0