河蟹土池育苗中Z_5幼体骤死的原因及预防技术

Causes of Z_5 Larvae's Sudden Death during Eriocheir sinensis Breeding in Earth-pond and its Preventive Measures

通过对河蟹土池育苗中Z5幼体骤死现象的探讨分析,得出苗池生态环境和营养条件是导致上述现象的主要原因,并据此提出了合理投饲、科学管水等实用预防技术,为今后育苗生产提供相应的参考.

The paper investigates and analyzes the cases of Z5 Larvae＇s sudden death during Eriocheir sinensis breeding in Earth-pond. It concludes that the ecological environment and nutritive conditions are major causes. Based on the results, we propose some practical preventive means, such as proper feeding and scientific water supply. It is believed that the findings may serve as useful references for Eriocheir sinensis breeding.