The simple filter apparatus couldeffectivelly purfty water quality, and raise rearing density and survival rate of the parentshrimp in the overwintering pond.
简易过滤装置可有效地净化亲虾池水质，提高亲虾养殖密度与成活率。
2
Initial feeding of early larvae Boleophthalmus pectinirostris in earthen pondrearing 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 contrastive experiment was made on spat fall of Anadara granosa with the solid plane and the pond-bottom plane as substrate in the artificial seed-rearing.