论文部分内容阅读
由唐海县十里海养殖场承担的美国红鱼人工育苗及养成项目,历经三年的试验研究,已经取得了阶段性成果,并于11月21日顺利通过河北省农垦局组织的验收鉴定。 美国红鱼人工育苗及养成项目是河北省农垦局1998年立项研究课题。项目研究地点选在唐海县十里海养殖场第十一养殖队,利用该场自繁的优质美国红鱼苗种,进行了三年的养殖试验,取得了显著效果,成功探索出一套完整的美国红鱼人工育苗及养成技术措施,掌握了我国北方地区池塘养殖美国红鱼的最佳放苗密度、最佳投饵率、最佳换水率,为今后进
The project of artificial breeding and nurture of American redfish borne by Shilihai farms in Tanghai County has achieved staged results after three years of experimental research and passed the acceptance inspection organized by Hebei Reclamation Bureau on November 21 . American red fish artificial breeding and development project is the Hebei Bureau of Reclamation 1998 project research project. The eleven breeding team at Shilihai Farm in Tanghai County was selected as the research site for the project. After three years of breeding experiments, the high-quality American red-bred fish from this field were used. The successful exploration of a complete set of The United States redfish artificial breeding and technical measures to develop and master the northern United States ponds breeding American redfish the best Fangmiao density, the best feeding rate, the best water change rate for the future