Combined effect of temperature, salinity and density on the growth and feed utilization of Nile tilapia juveniles (Oreochromis niloticus)
文献类型: 外文期刊
作者: Qiang Jun 1 ; Xu Pao 2 ; Wang Haizhen 1 ; Li Ruiwei 3 ; Wang Hui 1 ;
作者机构: 1.Guangdong Ocean Univ, Coll Fisheries, Zhanjiang 524025, Peoples R China
2.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Wuxi 214081, Peoples R China
3.Maonan Sango Tilapia Breeding Base, Maoming 525024, Peoples R China
关键词: Oreochromis niloticus;combined effect;specific growth rate;feed conversion rate;response surface;optimization
期刊名称:AQUACULTURE RESEARCH ( 影响因子:2.082; 五年影响因子:2.415 )
ISSN: 1355-557X
年卷期: 2012 年 43 卷 9 期
页码:
收录情况: SCI
摘要:
Based on BoxBehnken experimental design and response surface method, the joint effect of temperature (16-36 degrees C), salinity (022 similar to ppt) and rearing density (2001000 similar to fish.m-3) on the specific growth rate (SGR) and feed conversion rate (FCR) of Nile tilapia juveniles were studied under laboratory conditions. The entire experiment lasted for 1 similar to month (30 similar to days). Results showed that the linear and quadratic effects of temperature, salinity on both growth and feed utilization were highly statistically significant (P similar to
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