论文部分内容阅读
1993年和1994年哈尔滨市水产研究所二次从加拿大移植大眼狮鲈发眼鱼卵，经室内孵化培育出鱼苗，在池塘中进行鱼苗、鱼种、成鱼养殖。鱼苗培育35天，体长平均达5．2cm，成活率分别是75．8％和17．9％，鱼种培育套养方式成功，亩套养100－150尾，经3个月的养殖，体重可达50－100克，成鱼养殖，亩套养20－40尾，经5个月的培育体重可达300－475克，2龄鱼体重达670－1020克，单产5－10千克。
In 1993 and 1994, Harbin Institute of Fisheries twice transplanted large-eyed pike perch from Canada and hatched the fish fry indoors and fry, fish species and adult fish culture in the pond. Fishes incubated for 35 days, average body length of up to 5.2cm, the survival rates were 75.8% and 17.9%, successful breeding nursery species, raising 100-150 acres of tails, after 3 months of breeding, Weight up to 50-100 grams, adult fish farming, raising 20-40 acres of sets, after 5 months of training up to 300-475 grams of body weight, 2-year-old fish weighing 670-1020 grams, yield 5-10 kg.