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吉林省水产科学研究所胡国宏和军需大学朱蕊成等,对日本沼虾进行人工养殖试验。1.幼虾的培育:将3万只骚状幼体直接放入培育箱中投喂。6月21日开始投喂浮游动物,每天每万只骚状幼体投喂浮游动物100g(湿重)。5天后投喂配合饲料粉,日投量为每万只幼体喂料150g,以后每天增加50g。经14天培育,7月4日幼体长达1.5cm。此时将培育箱慢慢取出,幼虾约6000只,放入池中进行成虾养殖试验。2.成虾养殖:7月4日将6000只幼虾放入主养鲢鳙成鱼池塘中。投喂
Jilin Province Institute of Fisheries Sciences Hu Guohong and Military University Zhu Ruicheng, etc., Japan’s marsh shrimp artificial breeding experiment. 1 juvenile shrimp cultivation: 30,000 juvenile larvae directly into the incubator feeding. Feeding zooplankton on June 21, feeding zooplankton at a rate of 100 g (wet weight) per 10,000 salads every day. 5 days after feeding compound feed powder, daily vote for every 150,000 juvenile feed 150g, increase 50g daily. After 14 days of cultivation, July 4 larvae up to 1.5cm. At this point the incubator slowly removed, about 6000 juveniles, into the pond for shrimp farming experiments. Into the shrimp farming: July 4, 6000 juveniles into the main silver carp pond into a fish pond. Feeding