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根据 1 998年 5、9、1 1、1 2月对马銮湾的调查结果 ,讨论了湾内水体无机氮的化学特征及其对海洋环境的影响 .结果表明 ,马銮湾无机氮含量已达到富营养化水平 .在水温较低的季节 ,NO3 N为溶解无机氮的主要存在形态 ;在水温较高的季节 ,NH4 N则为无机氮的主要存在形态 .马銮湾DIN的季节变化与叶绿素的变化呈明显的负相关关系 .作者认为改变现在养殖模式 ,将大大降低马銮湾的富营养化水平 .
According to the survey of Maluan Bay in May, January, January, January and February, 1982, the chemical characteristics of inorganic nitrogen in the bay and their impact on the marine environment were discussed.The results showed that the content of inorganic nitrogen in the island of Maluan had reached Eu3 N is the main form of dissolved inorganic nitrogen in the season with low water temperature and NH4 N is the main form of inorganic nitrogen in the season with high water temperature.The seasonal variation of DIN in Maluan Bay is related to the chlorophyll The author believes that to change the current breeding mode will greatly reduce the level of eutrophication in Maluan Bay.