南黄海绿潮和金潮灾害的异同性分析及研究方向探讨

Similarity and Difference Analysis of Green Tide and Gold Tide in South Yellow Sea and the Discussion of Research Direction

近几年大型藻类的暴发在南黄海海域造成了较大的灾害及经济损失。绿潮和金潮虽形态不同,但经常伴生在一起,卫星遥感观测中容易混淆。为准确认识上述两种藻类,对其进行异同性分析。首先分析其不同的形态和分布,以江苏海域水质状况说明环境对藻类暴发的影响,以历年黄海海域浒苔绿潮灾害和典型年份江苏马尾藻灾害数据说明产生的经济损失,借助遥感技术描述其发生、分布和输移过程。然后探讨在灾害预警防控、资源化利用、近岸海域水环境改善等方面研究方向。

In recent years,the outbreak of macroalgae has caused relatively large disaster losses in the South Yellow Sea.Although the green tide and the golden tide are different in shape,they are often associated with each other,which is easy to be confused in satellite remote sensing observations.In order to accurately understand them,the similarities and differences are analyzed.Firstly,the different forms and distribution were analyzed.The influence of environment on algae outbreak was explained by the water quality of Jiangsu sea area.The economic loss was explained by the data of Enteromorpha green tide disaster in Yellow Sea area and typical years of Sargassum disaster in Jiangsu.The occurrence,distribution and transportation process of algae were described by remote sensing technology.Finally,the research directions of disaster early warning and prevention,resource utilization,and coastal water environment improvement are discussed.