Techniques for industrialized seedling cultivation of Micropterus salmoides
In order to adapt to the climate characteristics and market demand in the northern region,the factory circulating water system was used to cultivate anti-season Micropterus salmoides seed-lings.Techniques were applied,such as bait cultivation and collection,fry stocking,group feeding,feed taming,water quality management,screening and division of seedlings.12 ponds were stocked with a total area of 235.5 m2.Each pond was stocked with 300 000 fries.After 40 days of cultivation,599 400 seedlings were harvested with an average survival rate of 16.65%.