论文部分内容阅读
关于投喂量的确定,一定要以幼虫胃含物的饱满程度和生长速度的变化情况灵活掌握,不能盲目投饵。
The amount of feeding on the determination of larvae must be full of stomach content and growth rate of changes in the flexibility to grasp, you can not blindly feeding.