The influence of temperature on the growth of the European catfish (Silurus glanisL.)
作者:
V. Hilge,
期刊:
Journal of Applied Ichthyology
(WILEY Available online 1985)
卷期:
Volume 1,
issue 1
页码: 27-31
ISSN:0175-8659
年代: 1985
DOI:10.1111/j.1439-0426.1985.tb00407.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SummaryThe influence of temperature on growth, feed conversion, and protein and gross energy utilization was assessed in two experiments using the European catfish,Silurus glanisL. Animals of 55 g and 24 g were used in trials lasting 6 and 7 weeks, respectively. The optimum temperature for growth was within the range of 25 to 28°C, with the best results obtained at 27°C. Using à feed of low protein content (30.3%), a feed conversion of 1.67 was achieved at à specific growth rate of 1.78% of body weight/
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