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本文对冬季南黄海横贯东西断面的生源要素分布特征进行了探讨。指出：１）冬季黄海暖流水除了具有高温、高盐等物理特征外，还具有低氧、高ｐＨ和低营养盐等化学特征；２）南黄海西南部海域具有高温、高盐、低氧和高营养盐特征，这是台湾暖流前缘水北上所致；３）南黄海中部营养盐含量较高，西部近岸含量较低；４）叶绿素ａ含量及初级生产力水平较低。结果还表明，冬季南黄海溶解氧含量及分布主要受水温的控制。
In this paper, the distribution characteristics of biogenic elements traversing the east and west sections of the South Yellow Sea in winter are discussed. The results show that: 1) In winter, the Yellow Sea warm water has some chemical characteristics such as high temperature, high salt and low temperature, as well as the chemical characteristics of low oxygen, high pH and low nutrient; 2) The southwestern South Yellow Sea has high temperature, high salt, High nutrient character, which is due to the water front of Taiwan’s warm current flowing northward; 3) the nutrient content in the central part of the southern Yellow Sea is relatively high and the content in the nearshore is low in the west; 4) the content of chlorophyll a and the low level of primary productivity. The results also show that the winter South Yellow Sea dissolved oxygen content and distribution are mainly controlled by water temperature.