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以藻类、蛋黄、水氵蚤和鳗鱼饵料为饵料饲喂斑腿泛树蛙蝌蚪,观察其生长情况。 The growth condition of ?Polypedates megacephalus? tadpoles were observed when fed respectively with algae, egg yolk, water flea and eel fodder. | ||
原生动物是江河鱼类的生物饵料组成之一。 Protozoan is one of the food organ isms for fish in Rivers. | ||
男孩们取得了些细绳并从他们那将信将疑的父亲处借到了一些饵料。 The boys obtained some strings and borrowed some bait from their doubtful father. | ||
采用实验与生产结合的方法,研究了充气条件下几种饵料单胞藻的生长特性。 Growth characteristics of 4 microalgae in bubble condition were studied using experiment combined with production method. | ||
对欧鳗黑仔苗的总摄食量、饵料系数有显著的影响(P<0。 The total feed intake and feed coefficient were very significantly (P<0. | ||
结果表明,青蟹各期幼体的氨基酸组成基本趋于一致,且与饵料转换不存在明显的相关性。 The results indicated that amino acid composition of different larval stages was basically stable, and had no obvious correlation with the change of diets. | ||
土池肥水培育的生物饵料与卤虫无节幼体的脂类及脂肪酸组成的比较研究。 A comparative study of lipid content and fatty acid composition in live foods from fertilized pond and Artemia sp. | ||
开设的栏目有:鱼乐世界、饲养技术、饵料器材、水草造景、名企名品、鱼市巡礼、水族沙龙等。 Its columns are aquarium topics, fish world, breeding technologies, food and apparatus, famous companies, grass and scenery, circuiting markets, and aquarium salon, etc. | ||
用杂鱼、星虫、牡蛎、乌贼、虾进行中国鲎幼体饵料种类、粒度以及白天和夜间摄食量差异等试验。 Using fish, sipunculus, oyster sepia, and Lamellibranchia as feed the experiment is performed on the feed category, feed dimension and the difference between daytime and nighttime feeding amounts. | ||
这是因为PSB改善了水环境,并且促进了浮游生物的增长,从而使鲢、鳙鱼获得更好的生长环境与充足的饵料。 The reason may be that PSB change the water quality well and increase the plankton which provided the fish good environment and enough food. | ||
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