饵料粒度对玉筋鱼摄食、生长和生态转换效率的影响
Comparing the food consumptions, growths and conversion efficiencies of sandlance(Ammodyte personatus Girard) between two groups fed with different granularity diets
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摘要: 在实验室大型玻璃钢水槽中,流水条件下投喂两种不同颗粒大小的卤虫,采用Eggers模型比较了黄海、渤海主要中上层小型鱼类玉筋鱼的摄食、生长和生态转换效率等生态能量学特征.结果表明:投喂颗粒小的幼体卤虫的排空率比投喂颗粒大的成体卤虫的大,分别为0.2136,0.1887.摄食小颗粒幼体卤虫的玉筋鱼的摄食率、生长率和生态转换效率分别为22.53g/(100g·d)(湿质量)或60.14kJ/(100g·d),3.63g/(100g·d)(湿质量)或14.86kJ/(100g·d),16.12%(以湿质量计)或24.70%(以能量计);而摄食大颗粒成体卤虫的玉筋鱼的摄食率、生长率和生态转换效率分别为27.54g/(100g·d)(湿质量)或51.69kJ/(100g·d),4.77g/(100g·d)(湿质量)或19.50(kJ/100g·d),17.31%(以湿质量计)或37.69%(以能量计).摄食成体卤虫的湿重比摄食幼体卤虫的多,而摄食幼体卤虫所含能量比成体卤虫的高;从玉筋鱼的生长情况来看,成体卤虫投喂的效果明显优于幼体卤虫,不管是用湿重还是用能含量来表示,摄食成体卤虫的生长都比摄食幼体的快,摄食成体的生态转化效率也都比摄食幼体的要高.Abstract: The ecological energetic parameters,such as food consumption(C),growth(G) and ecological conversion efficiency(E),of two sandlances group fed with different granularity Artemis salina were determined by gastric content method in controlled conditions of laboratory.The results indicated that:The gastric evacuation rate of small juvenile Artemis salina feeding group was more than that of big adult Artemis salina feeding group,whose rates were 0.2136 and 0.1887 respectively.Those parameters such as C,G and E of the group fed with small granularity Artemis salina are 22.53 g/(100 g·d) (WW) or 60.14kJ/(100 g·d),3.63g/(100 g·d) (WW) or 14.86 kJ/(100 g·d),16.12%(WW) or 24.70%(kJ) ;those of the group fed with big granularity Artem is salina are 27.54 g/(100 g·d) (WW) o r 51.69 kJ/(100 g·d),4.77 g/(100 g·d) (WW) or 19.50 kJ/(100 g·d),17.31%(WW) or 37.69%(kJ).The food comsumption in wet mass of big adult Artemis salina feeding group was more than that of small juvenile Artem is salina feeding group,and that in energy t he result s rever sed.It w as show n t hat big adult A rt emi s sal i na feeding group grown better than small juvenile Artemis salina feeding group.Not only in wet mass but also in energy,growth and ecological conversion efficiency of big adult Artemis salina feeding group were better than that of small juvenile Artemis salina feeding group.
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Key words:
- Artemis salina /
- different granularity /
- food consumption /
- growth /
- ecological conversion efficiency
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金显仕,唐启升.渤海渔业资源结构、数量分布及其变化[J].中国水产科学,1998,5(3):18-24. 陈昌海,唐明芝.黄海的玉筋鱼资源及其渔业[J].海洋渔业,2000,22(2):71-72. 林景祺.毛鳞鱼、灯笼鱼类、玉筋鱼生态和资源[J].海洋科学,1994,(4):23-25. 杨纪明,周名江,李军.一个海洋食物链能流的初步研究[J].应用生态学报,1998,9(5):517-519. 孙耀,于淼,张秀梅,等,室内模拟条件下的胃含物法测定玉筋鱼摄食与生态转换效率[J].海洋水产研究,2004,25(1):41-47. 蔡克瑕,陈品健,王重刚,等.饵料对花尾胡椒鲷仔鱼消化酶的影响[J].海洋学报,2000,22(2):142-145. 王重刚,陈品健,顾勇,等.不同饵料对真鲷稚鱼消化酶活性的影响[J].海洋学报,1998,20(4):103-106. 王桂忠,曾朝曙,李少菁,等.饵料影响锯缘青蟹幼体干重及化学元素(C,H,N)含量的实验研究[J].海洋学报,1994,16(6):100-107. 张雅芝,谢仰杰,徐广丽,等.不同饵料条件下花尾胡椒鲷仔稚鱼的生长发育及存活[J].集美大学学报:自然科学版,2004,9(1):17-21. 张雅芝,胡家财,谢仰杰,等.不同饵料对斜带髭鲷稚鱼生长和存活的影响[J].海洋科学,2003,27(1):30-33. 孙耀,郑冰,张波,等.日粮水平和饵料种类对黑鲷能量收支的影响[J].海洋水产研究,2002,23(1):5-10. 殷名称,鲍宝龙.真鲷仔鱼早期阶段的摄食能力--发育反应和功能反应[J].海洋与湖沼,1999,30(6):591-596. 张雅芝,郑金宝,陈昌生,等.秋冬季生殖真鲷仔、稚、幼鱼摄食习性与生长的研究[J].厦门水产学院学报,1994,16(2):16-27. 殷名称.鱼类早期生活史阶段的自然死亡[J].水生生物学报,1996,20(4):363-372. 殷名称.鱼类仔鱼期的摄食和生长[J].水产学报,1995,19(4):335-342. 殷名称.北海鲱卵黄囊期仔鱼的摄食能力和生长[J].海洋与湖沼,1991,22(6):554-560. 陈碧霞,王福刚.不同饵料种类喂养大鲵的比较试验[J].水产养殖,1992,(4):10-11. СПН,史贵田.不同饵料饲养鲤鱼的效应[J].国外水产,1991,(4):11-12. EGGERS D M.Factors in interpretion data obtained by diel sampling of fish stomachs[J].J Fish Res Board Can,1977,34:290-294. 崔奕波.鱼类生物能量学的理论与方法[J].水生生物学报,1989,113(4):369-383. 刘勇,孙耀,张秀梅,等.温度对玉筋鱼摄食排空率的影响[J].海洋水产研究,2004,25(2):24-28. MACDONALD J S,WAIWOOD K G,GREEN R H.Rates of digestion of different prey in Atlantic cod (Gadus morhua),ocean pout (Macrozoarces americanus),winter flounder (Pseudopleuronectes americanus) and American plaice (Hippoglossoides platessoides)[J].Can J Fish Aquat Sci,1982,39:651-659. OLSON R J,BOGGS C H.Apex predation by yellowfish tuna(Thunnus albacares):independent estimates from gastric evacuation and stomach contents,bioenergetics,and cesium concentrations[J].Can J Fish Aquat Sci,1986,43:1 760-1 775. JOBLING M.Mythical models of gastric emptying and implications for food consumption studies[J].Env Biol Fish,1986,16:35-50. 日本水产学会编.蔡完其,李思发译.稚鱼的摄饵和发育[J].上海:上海科技出版社,1979.1-120. 张雅芝,郑斯电.鮸状黄姑鱼早期发育阶段的摄食与生长特性[J].海洋与湖沼,1999,30(2):117-126. 吕志华,于广利,王远红,等.卤虫卵壳营养成分分析[J].水产科学,2004,23(1):42-44. HUNTER J R.The feeding Behaviour and ecology of marine fish larvae[A].ICLARM Conference Proceedings[J].Manila:ICLARM,1980.287-330. WANG R,LI C,WANG K,et al.Feeding activities of zooplankton in the Bohai Sea[J].Fisheries Oceanography,1998,(7):265-271. -
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