摘要
本文对长江口及其邻近海域有明银鱼的繁殖、食性、生长、分布、洄游和寿命进行了初步研究。有明银鱼为河口鱼类,分布于盐度为0.01—20‰的水域中生长肥育。繁殖时期洄游到河口的淡水区域产卵。产卵后亲鱼死亡,寿命仅壹年。
The paper studies reproduction, feeding, growth, distribution, migration and lifespan of Salanx ariakensis Kishinouye. The fish distributes widely in Yangtze River Estuary and the neighbouring marine water of salinity between 0.01—20‰.Between September and November, the adult fish, at the age of one year, migrate from the Saline water to the brackish water of the estuary to spawn. The parent fish die after spawning.
出处
《海洋湖沼通报》
CSCD
北大核心
1990年第1期41-46,共6页
Transactions of Oceanology and Limnology
