摘要
本文对黄海溶解氧垂直分布中最大值的成因进行了探讨.认为:浮游植物春花期光合作用产生的大量氧,是溶解氧垂直分布最大值得以在春季(5月)形成的基础;而良好的温、密跃层的存在是氧最大值得以形成的必要条件,夏季叶绿素最大值层中较强的光合作用,是氧最大值在夏季得以维持甚至增强的主要原因.提出:黄海春、夏季溶解氧垂直分布中的最大值并非主要由冬季保持而来.
The formation mechanisxn of the maaimum value of disolved oxygen in its vertical disttibution in the Yellow Sea was discussed in this article. It was pointed out that the maximum value of dissolved oxygen in the thermocline in the Yellow Sea was formed in spring(May), and the oxygen in the layer of maximum value comes from the photosynthesis of phytoplankton in spring.The existence of a fine thermocline is an essential condition for the formation of the maximum value of dissolved oxygen. The comparatively strong photosynthesis in the layer of dissolved oxygen maximum in summer is the main reason that the maximum value of dissolved oxygen could be maintuined and even strengthened in summer. Therefore, it was concluded that the oxygen maximum in summer thermocline in the Yellow Sea does not come from that reserved in winter.
出处
《黄渤海海洋》
CSCD
1997年第3期10-15,共6页
Journal of Oceanography of Huanghai & Bohai Seas
关键词
最大值
垂直分布
溶解氧
黄海
海水
Maximum value Vertical distribution Dissolved oxygen the Yellow Sea