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幼鱼
    Studies on Salinity Adaptability and Dietary Lipid Requirement in Juvenile Amur Sturgeon (Acipenser Schrenckii)
    施氏鲟(Acipenser schrenckii)幼鱼对盐度的适应性及其脂肪营养需求研究
    PRELIMINARY STUDIES OF OSMOTIC REGULATION IN THE JUVENILE OREOCHROMIS NILOTICA (LINN)
    尼罗罗非鱼(Oreochromis nilotica Linn)幼鱼渗透压调节的初步研究
    Observation on Embryonic Development and Morphology of Larva, Juvenile and Young Flat Bream, Rhabdosargus sarba
    平鲷胚胎发育及仔、稚、幼鱼的形态观察
    Domestication of Tenualosa reevesii and its biology I.Growth and feeding habits of O~+ old juvenile.
    鲥鱼的驯养与生物学研究Ⅰ.O~+龄幼鱼的生长与食性
    Preliminary Study on the Reaction of Juvenile Grass Carp to the Set Nets of Different Abating
    草鱼幼鱼对不同缩结定置网片反应特性初探
    On Seasonable Distribution of the Juvenile Of Setipinna taty in the Southern Bohai Sea
    渤海南部黄鲫幼鱼的季节分布研究
    FOOD CONDITIONS OF LARVAE,FRY AND JUVENILE OF EPINEPHELUS AWOARA IN ARTIFICIAL CULTURE
    人工培育青石斑鱼Epinephelus awoara仔、稚、幼鱼的饵料系列
    A PRIMARY OBSERVATION AND STUDY ON THE DAILY INCREMENT IN OTOLITH FOR JUVENILE JAPANESE MACKEREL PNEUMATOPHORUS JAPONICUS
    鲐鱼幼鱼耳石日轮的初步观察与研究
    FEEDING INTENSITY AND DYNAMICS OF JUVENILE NORTHERN SNAKEHEAD, CHANNA ARGUS,UNDER DIFFERENT ILLUMINATION
    不同光照强度下乌鳢幼鱼的摄食强度及动力学
    The growth experiment was conducted so as to find out the suitable feeding rate for juvenile Nibea japonica(26.85±1.69 g)under different feeding rates(1.0%,2.0%,3.0%,4.0% and 5.0% of fish body weight) at 26~28 ℃.
    采用一种饲料5个投喂水平(鱼体重1.0%、2.0%、3.0%、4.0%、5.0%)在水温26~28℃的条件下对日本黄姑鱼幼鱼(26.85±1.69g)进行了40d生长实验。
    The results showed that temperature and weight had significant effects on oxygen consumption rate and ammonia excretion rate(p<0.05). The oxygen consumption rate of Miichthy miiuy juvenile increased significantly(p<0.01) as temperature rose,and the relationship between oxygen consumption rate and temperature could be represented by an exponential equation RO=0.168e0.0355T(R2=0.960 71).
    结果表明,不同温度和体重对鮸鱼幼鱼耗氧率、排氨率有显著影响(p<0.05),耗氧率随温度的升高而增大并呈指数相关,相关方程为:RO=0.168e0.035 5T(R2=0.960 71);
    The oxygen consumption rate(RO) and ammonia excretion rate(RN) of Miichthy miiuy juvenile decreased significantly as weight increased,and their relationships with weight could be represented by power equations RO=0.613 9W-0.403 1(R2=0.994 3) and RN=25.055W-0.287 7(R2=0.997 8) respectively.
    鮸鱼幼鱼耗氧率和排氨率随体重的增加而下降并呈幂函数相关,相关方程分别为:RO=0.613 9W-0.403 1(R2=0.994 3),RN=25.055W-0.287 7(R2=0.997 8)。
    The oxygen-nitrogen ratio increased as temperature and weight increased,the averages of oxygen-nitrogen ratio,respiration Q10 and excretion Q10 were 21.963,1.415 and 1.419 respectively at different temperature,and the average of oxygen-nitrogen ratio was 21.855 for different sized Miichthy miiuy juvenile.
    O/N比也随着温度升高和体重增加而升高,不同温度下鮸鱼幼鱼平均O/N比值为21.963,呼吸Q10平均是1.415,排泄Q10平均是1.419; 不同规格鮸鱼幼鱼平均O/N比值为21.855。
    The Miichthy miiuy juvenile toke protein as a major energy source from 10 to 30℃,fat or saccharide was a secondary energy source.
    10-30℃鮸鱼幼鱼主要以蛋白质为能源,脂肪和碳水化合物其次。
    The oxygen consumption rate and asphyxial point were determined in juvenile Amur sturgeon(Acipenser schrenckii) which had been acclimated to sea water(a salinity of 28) and fresh water at(20.0±0.2)℃ for up to 14 days.
    将施氏鲟Acipenser schrenckii幼鱼在淡水和海水(盐度为28)条件下分别驯养14 d后(水温为20.0±0.2℃),禁食48 h,测定了该鱼的耗氧率和窒息点。
    6-week feeding trial by commercial diet with supplements of 0,30,70,110,150 and 190 mg/kg Zn was conducted to determine the optimum zinc supplementation level of juvenile cobia(Rachycentron Canadum).
    在基础日粮(锌含量为75.47mg/kg)中分别添加锌0、30、70、110、150和190mg/kg,制成6种试验日粮,分别投喂军曹鱼幼鱼6周。
    In the period of 27 to 29 days, the organ differerntiation have finished, the odd and even fins are formed with an average body length of 27.79 mm during juvenile, After the scales of the young are fully developed, it enters into a period of rapid growth.
    稚鱼为器官分化完毕,奇偶鳍条分节、鳞被形成期,历时27~29d,长至平均全长27.79mm。 早期幼鱼鳞被等发育完善,进入生长时期。
    There have been 5.273 million seedlings cultured in pond with the specification of 2.2 3.4 cm long from 2002 to 2005. The survival rate from larva to 15 mm length juvenile is 26.8% ,and the survival rate of development to pre-young is 75.7%.
    2002-2005年共培育全长2.2~3.4cm早期幼鱼523.7万尾,仔鱼培育成15mm稚鱼的成活率为26.8%,培育成早期幼鱼的成活率为75.7%。
    The effects of diets at four protein levels (41%, 36%, 32%, 28%) on the biochemical composition of juvenile Acipenser schrenkii (36.84 qqqqqq 6.61 g) were investigated.
    研究了4种不同蛋白水平(41%、36%、32%、28%)饲料对史氏鲟幼鱼鱼体生化组成的影响。
    Because the protein digestibility of the diet with 28% protein was the highest, the feed cost was the lowest, and the body protein was not influenced significantly. Based on the above results, the 28% protein content of the diet was optimal for juvenile Acipenser schrenkii
    由于28%蛋白水平下史氏鲟幼鱼对饲料蛋白质的消化率最高,饲料成本低,且对鱼体蛋白含量的影响不显著, 因此28%蛋白水平的饲料对史氏鲟较为适宜
 

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