抄録
Surveys and study of green algal bloom occurred in the Yellow Sea during
2008-2009 were conducted; the algal samples were collected on the sea during
the surveys. Green algal bloom distribution and species composition were
studied, satellites remote detection data were either be intergraded with
the field surveys, and illustrated the correlation between the green algal
distribution, drift tendency and ocean current. The dominant species of the
drifted blooming green alga was Ulva prolifera (Müller)
J. Agardh (Chlorophyta, Ulvales), which mainly distributed within 34°N-37°N
in latitude in the Yellow Sea during the middle of July. In addition to the
vegetative propagation, the spores were released intensively from the mature
algal branches, and formed new branches within the short time. Satellites
remote detection indicated that the floated green alga could be drifted with
the sea current towards the north direc- tion and formed green algal bloom
propagules intensively. Causes of the green algal bloom occurrence in the
Yellow Sea were discussed.