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三线矶鲈网箱养殖试验报告 被引量:2

TEST REPORT ON SEA CAGE CULTURE OF CHICKEN GRUNT PARAPRISTIPOMA TRIUNEATUM
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摘要 三线矶鲈在浙江南麂海域5.4g苗种养成493g需30个月,养殖成活率92.1%,饵料系数7.47。苗种当年底可达62.9g,第2年底可达242g.第3年底可达493g,南麂海域三线矶鲈5~8月生长最快,日增重1.342/d,日增重率0.96%。生长适温在15.9~27.8℃(在春夏季水温上升期),生存水温下限在8℃。 Chicken grunt Parapristipoma trilineatum were cultured in Nanji Island area, Zhejiang province. Fish grew from 5. 4g to 493g in 30 months with a FCR of 7.47 and survival rate of 92.1 % . The average fish weight reached 62.9g, 242g and 493g in the first, second and third years, respectively. Chicken grunt grew faster between May and August in Nanji Island area. Daily weight gain was 1.324g per day, and daily weight gain rate 0.96% . The adapable growth water temperature could be 15.9 - 27.8℃ ( during the rise of water temperature in spring and summer) with the minimum survival temperature of 8℃.
出处 《海洋渔业》 CSCD 2003年第4期180-183,197,共5页 Marine Fisheries
关键词 三线矶鲈 网箱养殖 南麂海域 饲养管理 饵料系数 养殖成活率 日增重 Parapristipoma, trilineatum, sea cage culture,Nanji Island area
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