Black carp

美 [blæk kɑːrp]英 [blæk kɑːp]
  • 网络青鱼
Black carpBlack carp
  1. Studies on the Digestible Energy Requirement of the Formulated Diet of Black Carp

    青鱼配合饲料中可消化能需要量的研究

  2. The optimum calorie protein ratio in the diet for black carp fingerlings

    青鱼饲料最适能量蛋白比的研究

  3. The effects of protien and carbohydrate contents in feeds on the growth of black carp fingerlings

    饲料中蛋白质和醣的含量对青鱼鱼种生长的影响

  4. This fish is called Luoshi Black Carp , a quite commonplace fish in this lake .

    这种鱼叫罗施青,在千岛湖是很常见的。

  5. Standard for guality of black carp fry and fingerling

    GB/T9956-1988青鱼鱼苗、鱼种质量标准

  6. A preliminary study on the formation of the primary organ rudiment and development of the digestive and the respiratory systems of the black carp

    青鱼的原始器官原基的形成和消化系统呼吸系统的发生

  7. Nuclear transplantation experiments between genera and sub-families with cultured cells in vitro of grass carp and black carp as donors

    草鱼、青鱼体外培养细胞的属间、亚科间核移植

  8. " The methods for calculating fertility rate of eggs of black carp , grass carp ? silver carp and bighead carp "

    GB/T15806-1995青鱼、草鱼、链、鳙鱼卵受精率计算方法

  9. The results showed that , the growth performance of juvenile black carp was not significantly affected by the kind and level of dietary carbohydrate ( P > 0.05 );

    试验结果表明,日粮糖种类和水平对青鱼的生长未造成显著影响(P>0.05);

  10. A survey on the spawning grounds of black carp , grass carp , silver carp , bighead carp and bream in Huai He

    鲤鱼、白鲢、鳊鱼的鱼苗、鱼种耗氧量的研究淮河青、草、鲢、鳙及鳊鱼产卵场的调查

  11. Thus , the usefulness of black carp β - actin promoter as a ubiquitous expression promoter was con-firmed using the EGFP as a reporter gene .

    因此,以EGFP为报告基因证实了青鱼β-actin基因启动子为一种非特异性表达的启动子。

  12. Diversity of mitochondrial DNA in the populations of silver carp , bighead carp , grass carp and black carp in the middle and lower reaches of the Yangtze River

    长江中下游鲢鳙草青四大家鱼线粒体DNA多样性分析

  13. This study was designed to explore the effects of kind and level of dietary carbohydrate on the growth performance and physiological indices of juvenile black carp ( Mylopharyngdon piceus Richardson ) .

    本试验旨在研究日粮糖种类和水平对青鱼生长性能和生理指标的影响。

  14. The energy conversion efficiency ( ECE ) of pond ecosystem cultivated mainly with black carp ( Mylpharyngdon piceus ) at Suzhou suburb during 1985 & 1987 is analyzed .

    1985&1987年对苏州市郊区主养青鱼池塘生态系统的能量转换率进行了分析。

  15. The object of this study was to evaluate the effects of ammonia on the gill NKA , microstructure and serum biochemical indices of juvenile black carp , Mylopharyngodon piceus .

    以初始体重7.004±0.14g的青鱼幼鱼为研究对象,研究氨氮胁迫对其鳃丝NKA、组织结构及血清部分生理生化指标的影响。

  16. A single factor experiment of six levels , using ascorbate 2 sulfate to replace Vitamin C in diet for black carp fingerling , was designed to study the absorption and utilization of the acid by black carp .

    以抗坏血酸-2-硫酸酯作为青鱼鱼种饲料中的维生素C源,设计一个六水平的单因子试验。

  17. Liver glycogen contents in Group H of black carp and Group H in grass carp decreased sharply to 2.62 % during the fist hour and decreased slowly to 5.46 % during the two hours respectively after oral administration .

    青鱼H组和草鱼H组在灌喂葡萄糖后最初1h和2h肝糖原含量分别下降至2.62%和5.46%。

  18. In the all digestive organs of grass carp and black carp , the acidic and basic protease , amylase and lipase were detected and were diversely distributed in the digestive organs of the two species .

    在草鱼和青鱼各消化器官中均检出酸性蛋白酶、碱性蛋白酶、淀粉酶和三酰基甘油脂酶的活性。上述主要消化酶在2种鱼的消化器官中有各自不同的分布。

  19. Some of the economic fishes that were large of individuals , late sexual maturity , long age group significantly decreased , such as black carp , grass carp , silver carp , and bighead carp and so on .

    一些个体较大、性成熟较晚、年龄组限较长的经济鱼类,资源量显著下降,如青鱼、草鱼、鲢、鳙等鱼类。

  20. The enzymes ' activity distribution in intestines of the black carp are more sophisticated , and each has its own distribution patterns , and the enzymes distribute more uniformly in intestine of grass carp than that of black carp .

    青鱼肠道中消化酶活性的分布更复杂些,每种酶都有不同的分布规律。和青鱼相比,这些酶在草鱼肠道中的分布更均匀一些。

  21. The results show that productions of black carp , common carp and bream carp are respectively accounted for 82.49 , 78.03 and 79.34 % of total energy output in the ponds with net production levels of 7.5 , 11.25 and 25.15t/ha .

    结果表明,主养青鱼净产7.5、11.25、15t/ha3个产量级型池塘青鲤团头鲂产出能占养鱼总产出能的比例分别为82.49、78.03、79.34%;

  22. The effects of feed nutrient components on feed digestible energy values for fingerlings of grass carp , Bluntnose Black Bream and black carp

    饲料营养成分对草鱼、团头鲂和青鱼鱼种阶段的饲料可消化能值的影响