烟台市四十里湾海域赤潮预报方法研究  

Red Tide Forcasting Method for Yantai Sishili Bay Waters

作　　者：梁爱萍[1] 张涛[1] 刘伟[1] 

机构地区：[1]烟台大学环境与材料工程学院,山东烟台264005

出　　处：《烟台大学学报（自然科学与工程版）》2007年第4期304-308,共5页Journal of Yantai University(Natural Science and Engineering Edition)

基　　金：烟台市科技发展计划资助项目(2005124)

摘　　要：对烟台市四十里湾海域2004-2006年5-10月的水文气象、表底层的水质、底质、贝类及赤潮生物的实际观测与监测数据进行计算统计分析,总结出在四十里湾海域生物、化学、水文条件已具备的情况下,利用海域气象因子的变化特征预报赤潮发生的方法为:当海域春夏秋季,雨水充沛,降雨过后的5-7 d,天气一直晴朗、光照充足、风向为NE、平均风速稳定在2-5 m.s-1、日气温稳定在23℃以上、表层水温较常年偏高1-2℃,且日变化值大多稳定在0.4-0.8℃之间,可预报海域将发生赤潮.From May to October in 2004 - 2006, the concerning factors of red tide in the Sishili Bay, such as hydrometeorology, surface and floor marine water quality, sea bed quality, shells and organisms are surveyed and monitored, and the study data are analysed statistically. Provided that the three preconditions of organisms, chemistry and hydrology coexist at the Sishili Bay sea area by utilizing the changes of meteorological factors, red tide of the waters can be foreasted. The method is as follows： at spring, summer or autumn time, rain water is abundant and 5-7 days after raining, sky remains clear and sun shine is much, direction of wind is NE, average wind velocity is about 2-5 m·s ^-1, day air temperature is above 23℃, surface water temperature is often 1-2 ℃ higher than that of routine time, and the everyday change value is mostly within 0.4-0.8 ℃, red tide will take place at the waters.

关 键 词：四十里湾 赤潮 预报 

分 类 号：X55[环境科学与工程—环境工程]