朝日山系「大鳥池」の1973年盛夏における状況

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タイトル別名
  • Limnological Survey of Lake Otori-ike in August, 1973
  • アサヒ サンケイ オオトリチ ノ 1973ネン セイカ ニ オケル ジョウキョウ

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抄録

Eigthteen years have already passed since our first exploration of Lake Otori-ike. The difficult accessibility of the lake from the nearest village has made it ignored by the limnologists for these ten years. In August, 1973 the survey was carried out by the authors with the following results:<br>1) The lake has maintained the low productivity, i. e. it has been oligotrophic since 1955.<br>2) The ground water supply into the lake is 90, 000m3/day while the inflow of the surface water measures only 49, 000m3/day.

収録刊行物

  • 東北地理

    東北地理 26 (2), 116-116, 1974

    東北地理学会

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