摘要
本文报道黑龙江水系名贵经济鱼类马苏大麻哈鱼陆封型种群生态学。通过57尾标本，对其捕捞群体体长体重组成、年龄与生长、第二性征、性比、肥满度、成熟系娄及摄食等主要生态学特征进行研究，并提出繁殖保护措施。
Population Ecological characters of oncorhyncmis mason were studied. Individual hodly length was froms. 5 to 29. 1cm. Indiridual body weight was from 12 to 2759,the popullution inclueled fish at the age of 0+ to 2+,Ration of female to male, Plumpness, maturity and ability of catching food, were studied too. Protectiion measures of propagation were put forward
出处
《水产学杂志》
CAS
1997年第1期38-43,共6页
Chinese Journal of Fisheries
关键词
绥芬河
马苏大麻哈鱼
陆封型
种群生态学
资源保护
Suifen River, Oncorhynchus mason, Inland Population Ecological characters Resources Protection
