Rainbow trout growth in circular tanks :
consequences of different loading densities /
by James L. Brauhn, Raymond C. Simon, and Walter R. Bridges.
Description
- Language(s)
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English
- Published
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Washington : U.S. Dept. of the Interior, Fish and Wildlife Service, 1976.
- Summary
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Prediction equations correlating density of fingerling rainbow trout with growth, yield, and food use efficiency indicated that ammonia nitrogen resulting from high fish densities wes responsible for reductions in all three factors. These predictable density-dependent responses present fish-culturists with alternatives of density selection for evaluation and attainment of specific goals. In examples, fish-culturists, by manipulating density, could achieve rapid growth, produce the maximum weight possible, balance yield with cost, optimize fish quality, or combine two or more of these goals.
- Physical Description
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16 p. :
ill. ;
26 cm.
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