绥芬河马苏大麻哈鱼陆封型种群生态学特征及资源保护  

POPULATION ECOLOGICAL CHARACTERS CVNEL RESOURCES PROTECTION OF LAND LOCKED ONCORHYNCHNS MASOU (BREOORT)IN SUIFEN RIVER

作　　者：董崇智[1] 赵春刚[1] 王维坤 高庆军 

机构地区：[1]中国水产科学研究院黑龙江水产研究所,哈尔滨150070 [2]黑龙江省东宁县鲑鱼放流站

出　　处：《水产学杂志》1997年第1期38-43,共6页Chinese Journal of Fisheries

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

关 键 词：绥芬河 马苏大麻哈鱼 陆封型 种群生态学 资源保护 

分 类 号：Q959.466[生物学—动物学] S965.229[农业科学—水产养殖]