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不同规格黑脊倒刺鲃的耗氧率和排氨率初步研究
吴成业; 阎希柱; 解绶启; 李荣欣
2009
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Source Publication中国水产学会第五届青年学术年会摘要集
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Abstract本文研究了不同规格黑脊倒刺鲃的耗氧率和排氨率。实验在室内水族箱内进行,实验鱼按体重分成三种规格(187~245g,10.58~14.32g,1.96~2.95g),每个规格设三个平行组。实验结果表明,水温30℃时,黑脊倒刺鲃的平均耗氧率0.389mg/(g.h);氨氮排泄率1.608μmol/(g.h);O:N=15.49。不同规格对耗氧率和排氨率有显著影响(P<0.01)。耗氧率OR=0.6458W~(-0.1766)(r=0.9666),耗氧量M_0=0.6458W~(0.8233)(r=0.9984),排氨率NR=2.185W~(-0.0971)(r=0.7831),排氨量M_N=50.328W~(0.9038)(r=0.9959)。耗氧率和排氨率随规格增大而减小,耗氧量和排氨量随规格增大而增大。
Document Type会议论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/14546
Collection会议论文
Recommended Citation
GB/T 7714
吴成业,阎希柱,解绶启,等. 不同规格黑脊倒刺鲃的耗氧率和排氨率初步研究[C],2009.
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