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根据2008年至2013年青岛附近及山东半岛东部沿海绿潮灾害现场监测资料,统计分析了绿潮灾害发生特点。结果表明:自2007年以来,山东半岛东部沿海每年夏季均发生绿潮,绿潮灾害的发生时间为5~8月,严重时段出现在6月中旬至7月中旬;绿潮灾害的原因种为浒苔(Enteromorpha prolifera),形成绿潮灾害的浒苔来源于山东半岛南部海域的输送,为外来型绿潮;山东半岛东部中段沿岸,尤其是青岛附近海域为绿潮重灾区。
Based on the monitoring data of the green tide disaster in the coastal areas of Qingdao and eastern Shandong Peninsula from 2008 to 2013, the characteristics of the occurrence of the green tide disaster were statistically analyzed. The results show that since 2007, the green tides occur every summer along the eastern coast of Shandong Peninsula, the occurrence time of green tide disasters is from May to August, and the severe period occurs from mid June to mid July. The reason for the green tide disasters is Enteromorpha prolifera. The Enteromorpha prolifera, which formed during the Green Tide disaster, originated from the southern part of Shandong Peninsula and was transported by green sea. The middle east coast of Shandong Peninsula, especially the sea near Qingdao, was affected by the green tide.