摘要
通过对嘉陵江北碚江段黄颡鱼、大鳍越冬期间其胃、肠、肝胰脏、肌肉含脂量变化的研究 ,表明 :1 黄颡鱼、大鳍内脏各器官 (胃、肠、肝胰脏 )含脂量以越冬中期为最低 ,肌肉则相反 ,表现出越冬饥饿期间 ,该鱼主要利用内脏脂肪作为主要能量来源而不用大量肌肉脂肪 ;2 越冬期间 ,黄颡鱼、大鳍内脏各器官 (胃、肠、肝胰脏 )
The fat content(%) variation in stomach,intestine,hepatopancreas and muscle of Pelteobagrus fulvidraco (Richardson), Mystus macropterus(Bleeker) in over wintering were studied.The following results were obtained:1 The main energy resource that the energy used in over wintering in two kinds of fishs was visceral organ(stomach,intestine,hepatopancreas)fat,but not muscle fat; 2 The negative relativity between the fat content and moisture(%) of stomach,intestine,hepatopancreas in the two kinds of fishs in over wintering.
出处
《水产科学》
CAS
北大核心
2002年第4期15-17,共3页
Fisheries Science