天然海藻及び人工藻体付着微細藻の季節消長

書誌事項

タイトル別名
  • Ecological studies on the littoral attaching micro-algae. III. Seasonal occurrences of epiphytic micro-algae on the natural seaweeds and artificial seagrasses in Ago Bay.
  • 天然海藻及び人工藻体付着微細藻の季節消長〔英文〕
  • テンネン カイソウ オヨビ ジンコウ ソウタイ フチャク ビサイソウ ノ キセ

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抄録

Epiphytic communities on Sargassum piluriferum C. Agardh and artificial seagrasses were examined in Sargassum bed of Ago Bay every month during March 1981 and March 1982.<br> Most of the epiphytes were diatoms, and their cell numbers were 106-107cells/g dry weight of Sargassum and 103-106 cells/cm of artificial seagrass filament.<br> The diversity of epiphytic flora on the Sargassum was greater than on the artificial seagrass filament, and occurring species changed more frepuently on the Sargassum than on the artificial seagrass filament.<br> Main dominant epiphytes on Sargassum were algae which predominated particularly in the early stage of epiphytic algal succession on the fresh substrate.<br> The results obtained in the present study suggest that epiphytic flora on Sargassum remain in the early stage of epiphytic algal succession throughout the year.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 50 (10), 1665-1669, 1984

    公益社団法人 日本水産学会

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