东海海域夏季溶解氧垂直分布最大值  

VERTICAL DISTRIBUTION OF MAXIMUM DISSOLVED OXYGEN IN EAST CHINA SEA IN SUMMER

作　　者：项有堂[1] 陆鸣民 郑锡建[1] 

机构地区：[1]国家海洋局东海分局宁波调查队,宁波315040

出　　处：《海洋通报》1991年第1期18-23,共6页Marine Science Bulletin

摘　　要：利用1985年东海断面调查资料,分析和探讨了东海海域春、夏季溶解氧的垂直分布。该海域东北部春、夏季存在溶解氧垂直分布最大值,其分布规律和机理与黄海相似,水平位置与黄海冷水团相一致,形成原因主要与水文要素跃层和浮游植物季节活动有关。从溶解氧垂直分布最大值的水平分布来看,黄海冷水团的南界可到达30°30′N左右。Based on the data of oceanographic section investigation conducted in 1985,the vertical distribution of dissolved oxygen (DO) in the East China Sea was determined.The maximum content of DO was found in the nirtheastern part of the sea in spring and summer and the distribution pattern and mechanism was smimilar to that found in the Yellow Sea.The horizontal location of maximum DO in the East China Sea was coincindent with that of the cold water mass in the Yellow Sea,Its formation was closely linked with the thermocline and halocline,and seasonal activities of phytoplankton of the area.The vertical distribution of maximum value of DO showed the southern boundary of the Yellow Sea's cold water mass could extend as far as to 30**********o30'N.

关 键 词：溶解氧 垂直分布 最大值 东海 夏季 

分 类 号：P734.45[天文地球—海洋化学]