Presentation Information
[AOS03-P08]Numerical simulation of the winter red tide of Eucampia zodiacus in the Harima-Nada
*masami abe1, Kyoko Hata1, Wataru Nishijima2 (1.IDEA Consultants, Inc., 2.Hiroshima Univ.)
Keywords:
ecosystem model,diatom,Eucampia,red tide,Harima-Nada
A coastal region is closely linked human society, and it is very influenced by anthropogenic effects.
Especially, oligotrophic waters became a problem last few decade in Harima-Nada.
The oligotrophic waters in Harima-Nada is considered that related to changes of species composition of phytoplankton.
Here, the bloom of Eucampia zodiacus and distribution of DIN in Harima-Nada were calucurated by used of the numerical simulation model.
Especially, oligotrophic waters became a problem last few decade in Harima-Nada.
The oligotrophic waters in Harima-Nada is considered that related to changes of species composition of phytoplankton.
Here, the bloom of Eucampia zodiacus and distribution of DIN in Harima-Nada were calucurated by used of the numerical simulation model.