As the density oflarvae was reduced, the volume of water in the rearing chamber was decreased by lifting it up, keeping the water line above the bottom of the rearing chamber.
当幼虫的密度是不断减少，在繁育间内的水通过提起圆筒而减少，保持水线在繁育间底部上。
2
Initial feeding of early larvae Boleophthalmus pectinirostris in earthen pond rearing was analyzed in this study.
对土池育苗条件下大弹涂鱼早期仔鱼的摄食进行了分析。
3
A mode of using photosynthetic bacteria and Bacillus for rearing Coelomatra antiquate larvae under no water exchange was studied.