摘要
This paper uses the hydrographic date obtained during the springs from 1960to 1980 with the temperature and salinty as the major indexes. By combining the method of the chustering analysis which approaches T-S diagram with the study of the geographical characteristics in the aea area, it makes a comprehensive analysis of the development in the straeture of the spring water Basses in the sea area off Yaadtai, Weihai and Shidao and its relations with the fishing periods and fishing zones. The resalts show that the variations in the strength and the position shifting of the cold water in the northern Yellow Sea and off Qiagdao as well as the Warm water in the Yellow Sea will greatly affect the time when the fishing period be-gins as well as the shifting of the positions of the fishing zone in spring.
This paper uses the hydrographic date obtained during the springs from 1960to 1980 with the temperature and salinty as the major indexes. By combining the method of the chustering analysis which approaches T-S diagram with the study of the geographical characteristics in the aea area, it makes a comprehensive analysis of the development in the straeture of the spring water Basses in the sea area off Yaadtai, Weihai and Shidao and its relations with the fishing periods and fishing zones. The resalts show that the variations in the strength and the position shifting of the cold water in the northern Yellow Sea and off Qiagdao as well as the Warm water in the Yellow Sea will greatly affect the time when the fishing period be-gins as well as the shifting of the positions of the fishing zone in spring.
出处
《中国海洋大学学报（自然科学版）》
CAS
CSCD
1989年第S1期416-429,共14页
Periodical of Ocean University of China
