摘要
真鲷幼体摄食与营养研究结果表明：真鲷幼体的日摄食具有明显的昼夜节律性。白天的摄食强度大于夜间，早晨及傍晚分别出现日摄食的两个高峰。葡萄糖为真鲷幼体生长的重要能源物质之一，主要贮存于幼体的肌肉和肝脏中。氨基酸是幼体生长的重要物质，真鲷幼体体内必需氨基酸的可能种类有１１种。
Feeding and nutrition of P.major larvae were studied by diet rducing method and carbon-14 isotopic tagging technique. The resulte shoued thatfeeding rhythemicity of P.major larvae was obviously. The feeding intensity wasstronger in daytime(above 80%)than at night. Two strongest feeding periodswere in the morning and at nightfall.Glucose provided energy for the growth ofP. aam larvae and wag stored in liver and muscles.Amino acid was one of theimportant substanced for the growth of P.major larvae and there were elevenkinds of essential amino acid for P. major larvae.
出处
《水产学报》
CAS
CSCD
北大核心
1994年第2期124-130,共7页
Journal of Fisheries of China
关键词
真鲷幼体
摄食
营养
鲷鱼
Pagrosomus major larvae, feeding, nutrition, essential amino acid
