稚鱼
- Juvenile fish;advanced fry
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三丁基锡对罗非鱼稚鱼生长和ATP酶活力的影响
Effect of Tributyltin Exposure on Growth and Activities of ATPase in Juvenile Tilapia nilotica
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褐牙鲆(Paralichthysolivaceus)受精卵及仔稚鱼生理生态学研究进展
Advances in Physiological and Ecological Studies on Eggs , Larvae and Juveniles of Paralichthys olivaceus
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导致稚鱼阶段胀鳔病发生的内在原因可能是DHA和EPA的缺乏以及AA偏高。
The inside reason that " swim bladder bulge " disease took place may be lack of DHA and EPA and higher AA .
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表层和中层的鱼卵及仔稚鱼密度均没有显著性差异(P0.05)。
No significant difference was found in the density of larvae and juveniles between surface and middle section in vertical distribution and at two banks and middle area ( P0.05 ) .
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11d龄稚鱼脑垂体中除PPD内GH细胞已分化外,未见其它促激素分泌细胞分化。
Except for the GH cells in the PPD , no other hormone cells were found differentiated .
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15mm后稚鱼可驯饵摄食人工混合料。
15 days later , the post-juvenile can be domesticated to ingest synthetic baits .
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耳石中Sr、Ca浓度比例在第5至第7测点出现第1个高峰,这与稚鱼为了越冬洄游到海中时间相吻合。
The first peak of Sr / Ca concentration ratio appeared at the 5 th ~ 7 th measurement point that coincided with the time of migration of the juvenile fish to the sea for overwintering .
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14日龄和21日龄黄颡鱼仔稚鱼的体长、体重、日增重、体重相对增长率随饵料中磷脂添加量的提高而上升,第Ⅳ组显著高于其他组(P<0.05)。
The wet body weight , body length , average daily gain ( ADG ), weight gain rate ( WGR ) of 14-day-old or 20-day-old larvae rose with increasing of the PL levels , and group ⅳ was significantly higher than other groups ( P < 0.05 ) .
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作者对人工育苗条件下从0到40日龄大黄鱼(Pseudosciaenacrocea,Richardson)仔、稚鱼及早期幼鱼的摄食习性与生长特性方面进行了研究。
Under commercial hatchery conditions , the feeding habits and growth performance of large yellow croaker ( Pseudosciaena crocea , Richardson ) larvae and juveniles during the first 40 days after hatching ( DAH ) were studied .
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结果表明:该鱼的发育分为前期仔鱼、后期仔鱼和稚鱼3个时期,分别历时4、6和22d;
The results showed that development of the catfish was divided into three phases , i. e. pre-larva , post-larva and juvenile , which lasted 4,6 and 22 days , respectively .
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简要介绍了军曹鱼(Rachycentroncanadum)的形态、分布、食性、生殖、胚胎和仔稚鱼发育过程等生物学特性以及军曹鱼苗种繁育的技术工艺。
The biological characteristics such as morphology , distribution , feeding , reproduction and larval and juvenile development , and the artificial breeding technique of cobia ( Rachycentron canadum ) were illustrated simply in the paper .
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小的腔吻鳕稚鱼(2.0~3.9mm)数在卵高密度集区和开普。坎贝尔附近最多,而较大的稚鱼(>10mm)在近岸区最多。
Numbers of small hoki larvae ( 2.0 ~ 3.9 mm ) were greatest in areas of high egg abundance and near Cape Campbell , whereas larger larvae ( > 10 mm ) were most abundant in nearshore areas .
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海水仔稚鱼脂类营养研究进展海水透明度
Lipid nutrition in marine fish larvae : a review seawater transparence
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海水仔稚鱼必需脂肪酸&n-6系列高度不饱和脂肪酸研究概况
Research outline of n-6 high unsaturated fatty acid for marine fish larvae
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哲罗鱼稚鱼的蛋白质和脂肪需求量
Requirement of dietary protein and lipid for juvenile Hucho taimen
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鸭绿沙塘鳢仔鱼、稚鱼和幼鱼的形态观察
Morphological Observation of Sleeper Larvae , Juveniles and Pre larvae
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厦门港及邻近海域的浮性鱼卵和仔、稚鱼
Pelagic fish eggs and larvae in Xiamen harbour and its adjacent waters
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海水仔稚鱼必需脂肪酸和磷脂的营养需求
Nutrient requirement of marine fish larvae for essential fatty acids and phospholipids
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该水域仔稚鱼的种类和平均密度具有季节性变化趋势。
And the number of species and mean density showed seasonal tendencies .
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海水仔稚鱼的脂类营养研究
Studies on the Nutrition of Lipids for Marine Fish Larvae
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鲻鱼仔、稚鱼轮虫日摄食量的研究
Studies on day feeding amount on rotifer of larval juveniles grey mullet
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池养条件下卵形鲳鲹仔、稚鱼生长与摄食特性
Feeding Habits and Growth Characteristics of Larval and Juvenile Trachinotus ovatus in Pond
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海洋养殖鱼类仔稚鱼摄食和营养研究的进展
Recent advances in studies on feeding and nutrition of cultured marine fish larvae
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东海黑潮流域仔、稚鱼的种类组成
The species composition of fish juveniles in Kuroshio waters off the Donghai Sea
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海水鱼类仔稚鱼消化生理学研究进展
Recent advances in digestive physiology of marine fish larvae-juvenile
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海水仔稚鱼早期阶段氨基酸的营养生理研究进展
Research outline of amino acids nutrition physiology at early stages of marine fish larvae
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春季垂直拖网采集到5粒鱼卵、8尾仔稚鱼。
In spring , a total of 5 eggs and 8 larvae were captured .
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哲水蚤、蟹类幼体和仔稚鱼主要出现在5月,短额刺糠虾主要出现在10月。
Calanoida , zoea larvae of crabs and fish larva mainly occurred in May .
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海水仔稚鱼对脂类的需求
On Fatty Acid Requirements of Juvenile Sea Fish
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九龙江口仔、稚鱼种类组成和季节变化
Species composition and seasonal variation of fish larvae and juveniles in Jiulong River estuary