小鳞鱼箴的维持日粮与转换效率

应用生态学报 ›› 2001, Vol. ›› Issue (2): 293-295.

小鳞鱼箴的维持日粮与转换效率

郭学武, 唐启升

中国水产科学研究院黄海水产研究所, 青岛266071

收稿日期:2000-03-27 修回日期:2000-06-16 出版日期:2001-03-25
通讯作者: 郭学武,男,1964年生,硕士,副研究员,从事海洋渔业生态学研究,发表论文10余篇．E-mail:guoxw@ysfn.ac.cn
基金资助:
国家自然科学基金重大资助项目(497901001)

Maintenance ration and conversion efficiency of Hyporhamphus sajori

GUO Xuewu, TANG Qisheng

Yellow Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Qingdao 266701

Received:2000-03-27 Revised:2000-06-16 Online:2001-03-25

摘要/Abstract

摘要： 1998年8月在一个养虾场蓄水池利用网箱进行了小鳞鱼箴维持日粮与转换效率的研究.小鳞鱼箴生长率(GR)与日粮(DR)的关系可表示为GR=140.37DR^-24.03;食物转换效率和能量转换效率分别为13.96%和16.12%.从生长率和特定生长率计算的小鳞鱼箴维持日粮分别为体重的17.12%和20.39%,表明从生长率和特定生长率计算维持日粮可能会导致不同的结果.当日粮水平低于3.30%时,小鳞鱼箴生长表现异常,意味着它可能利用了网采浮游动物以外的其它食物源.

Abstract: The maintenance ration and conversion efficiency of Japanese halfbeak,Hyporhamphus sajori were tested with enclosures installed in a shrimp raising pond.The results showed that there existed an evident relationship between daily ration(DR)and growth rate(GR) of the fish,GR=140.37DR-24.03.The conversion efficiency was 13.96% in biomass or 16.12% in energy.The maintenance ration was 17.12% and 20.39% of body weight in terms of growth rate and specific growth rate,respectively,indicating that it could be deduced from growth rate quite differently from that from specific growth rate in the same experiment.The abnormal growth rate appeared when daily ration was below 3.30% of body weight,implied that Japanese halfbeak may get other food resources besides supplied net zooplankton.

中图分类号:

S965.3

郭学武, 唐启升. 小鳞鱼箴的维持日粮与转换效率[J]. 应用生态学报, 2001, (2): 293-295.

GUO Xuewu, TANG Qisheng . Maintenance ration and conversion efficiency of Hyporhamphus sajori[J]. Chinese Journal of Applied Ecology, 2001, (2): 293-295.

参考文献

[1] Ajiad AM and Pushchaeva TY. 1992. The daily feeding dynamics in various length groups of the Barents Sea capelin. In: Bogstad B andTjelmeland S eds. Interrelations between fish populations in the Barents Sea. Proceedings of the Fifth PINRO-IMR Symposium, Murmansk, 12 16 August 1991. Institute ot Marine Research, Bergen, Norway. 181～192
[2] Baird D and Ulanowicz RE. 1989. The seasonal dynamics of the Chesapeake Bay ecosystem. Ecol Monog, 59 (4): 329～364
[3] Baretta JW, Ebenhoh W and Rusrdij P. 1995. The european regional seas ecosystem model, a complex marine ecosystem model. Neth J Sea Res, 33(3/4): 233～246
[4] Bryant AD, Heath MR, Broekhuizen N et al. 1995. Modelling the predation, growth and population dynamics of fish within a spatially-resolved shelf-sea ecosystem model. Neth J Sea Res, 33:407～421
[5] Deng J-Y (邓景耀)and Ren S-M (任胜民).1997. Interrelations between main species and food net in the Bohai Sea. Chin J Fish Sci (中国水产科学),4(4):1～7(in Chinese)
[6] Hop H, Tonn WM and Welch HE. 1997. Bioenergetics oi Arctic cod (Boreogadus saida) at low temPeratures. Can J Fish Aquat Sci, 54:1772～1784
[7] State Technology SuPervisory Authority (国家技术监督局).1991.Marine Research Criterion: Marine Biological Resasrch. National Standard of the People’ s Republic of China, GB 12763.6-91. Beijing: China Standard Press. (in Chinese)(国家技术监督局).1991.Marine Research Criterion: Marine Biological Resasrch. National Standard of the People’ s Republic of China, GB 12763.6-91. Beijing: China Standard Press. (in Chinese)(国家技术监督局).1991.Marine Research Criterion: Marine Biological Resasrch. National Standard of the People’ s Republic of China, GB 12763.6-91. Beijing: China Standard Press. (in Chinese)
[8] Tans Q-S (唐启升).1990. Developments and Preservation cf Fishery Resources in the Shandong Offshore. Beijing: Agricultural Press. 155～167(in Chinese)
[9] Wei C(韦晟)and Jiang W-M (姜卫民).1992. Food net of fish in the Yellow Sea. Oceanol Limnol (海洋与湖沼),23(2):182～192(in Chinese)
[10] Xie X and Sun R. 1992. The bioenergetics of the southern catfish (Silurus meridionalis Chen): growth rate as a function of ration level,body weight, and temperature. J Fish Biol, 40:719～730
[11] Yako LA, Dettmers JM and Stein RA. 1996. Feeding preferences of omnivorous gizzard shad as influenced by fish size and zooplankton density. Trans Amer Fish Soc, 125: 753～759
[12] Yang J-M (杨纪明)and Li J 李军)1998. Preliminary study on energy flow in a marine food chain. Chin J Appl Ecol (应用生态学报),9(5): 517～519(in Chinese)
[13] ZhaoC-Y (赵传).1990. China Marine Fishery Resources. Inveatigation and Dehmitation of China Fishery Resources VI. Hangzhou: Zhejiang Science and Technology Press. (in Chinese)