黄忠, 林黑着, 黄建华, 杨其彬, 温为庚, 陈旭, 周发林, 江世贵. 斑节对虾6个家系生长、饲料利用和全虾营养成分的比较[J]. 南方水产科学, 2009, 5(1): 42-47. DOI: 10.3969/j.issn.1673-2227.2009.01.007
引用本文: 黄忠, 林黑着, 黄建华, 杨其彬, 温为庚, 陈旭, 周发林, 江世贵. 斑节对虾6个家系生长、饲料利用和全虾营养成分的比较[J]. 南方水产科学, 2009, 5(1): 42-47. DOI: 10.3969/j.issn.1673-2227.2009.01.007
HUANG Zhong, LIN Heizhao, HUANG Jianhua, YANG Qibin, WEN Weigeng, CHEN Xu, ZHOU Falin, JIANG Shigui. Growth, feed utilization and whole-body composition of six Penaeus monodon families[J]. South China Fisheries Science, 2009, 5(1): 42-47. DOI: 10.3969/j.issn.1673-2227.2009.01.007
Citation: HUANG Zhong, LIN Heizhao, HUANG Jianhua, YANG Qibin, WEN Weigeng, CHEN Xu, ZHOU Falin, JIANG Shigui. Growth, feed utilization and whole-body composition of six Penaeus monodon families[J]. South China Fisheries Science, 2009, 5(1): 42-47. DOI: 10.3969/j.issn.1673-2227.2009.01.007

斑节对虾6个家系生长、饲料利用和全虾营养成分的比较

Growth, feed utilization and whole-body composition of six Penaeus monodon families

  • 摘要: 以海南三亚野生斑节对虾(Penaeus monodon)为亲本,建立6个家系(hsy5-5,hsy7-7,hsy8-5,hsy10-10,hsy12-13和hsy15-15)进行生长、饲料利用和混养生长试验,同时分析各个家系全虾的营养成分。在生长和饲料利用试验中,家系hsy10-10的增重率和饲料系数优于其它家系;hsy8-5、hsy10-10和hsy12-13的成活率高于hsy5-5、hsy7-7和hsy15-15,但差异不显著(P>0.05)。在混养生长试验中,水泥池混养时,家系hsy10-10的成活率高达90%,分别比hsy8-5、hsy12-13、hsy7-7、hsy15-15和hsy5-5家系高出13.3%、13.3%、20.0%、23.3%和30.0%;hsy10-10和hsy8-5的月总增重率高于其它4个家系;池塘混养时,hsy10-10家系的平均体重高于6个家系平均值的13.1%。结果表明,家系hsy10-10的成活率、增重率和饲料系数均优于其它家系,且含有最高的粗蛋白、粗脂肪和最低的水分。

     

    Abstract: The growth, feed utilization and whole-body composition of six Penaeus monodon families (hsy5-5, hsy7-7, hsy8-5, hsy10-10, hsy12-13 and hsy15-15) were studied. These families were established using wild broodstock from Sanya Bay by the method of artificial insemination. In the feed utilization and growth experiment, the weight gain and feed conversion ratio (FCR) of hsy10-10 were superior to the others. The survival rates of hsy8-5, hsy10-10 and hsy12-13 were higher than the others but not significant (P0.05). When cultured in concrete tank in mix, the survival rate of hsy10-10 was as high as 90 percent, higher than other five families (hsy8-5, hsy12-13, hsy7-7, hsy15-15 and hsy5-5) by 13.3%, 13.3%, 20.0%, 23.3% and 30.0%, respectively. The total month weight gain of hsy10-10 and hsy8-5 was higher than other four families. When cultured in earth pond, the final body weight of hsy10-10 was higher than the average of the six families by 13.1%. It was concluded that the survival rate, weight gain and FCR of family hsy10-10 were superior to the other families, and the whole shrimp of hsy10-10 had the highest contents of crude protein and lipid and the lowest of moisture among six families.

     

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