ZOOBENTHOS EFFECT AND THE ROLE OF ZOOBENTHOS IN THE NITROGEN METABOLISM IN A SHALLOW EUTROPHIC LAKE.
スポンサーリンク
概要
- 論文の詳細を見る
Effects of zoobenthos, especially chironomid larvae and tubificid worms, usually dominated in eutrophic lakes, on sediment-water interface of lake bottom were discussed with special reference to the role of zoobenthos in nitrogen metabolism in a shallow eutrophic lake, Lake Suwa, Japan. Zoobenthos effect was categorized as five mechanisms; biopumping, nest-making, mixing and buring, excretion and particle redistribution. A highly significant correlation was obtained between nitrogen release rates and total biomass of Chironomus plumosus and Limnodrilus spp. The rates of release accelerated by zoobenthos were compared with some metabolic rates such as sedimentation, primary production, excretion, mineralization.
- 信州大学理学部の論文
信州大学理学部 | 論文
- 中部山岳地帯乗鞍岳の微環境
- 生育高度を異にした2・3幼植物の生長量
- 北部フォッサマグナの新第三系内村層から産出した浮遊性有孔虫化石
- 長野県諏訪湖北方の新第三系横河川累層の中新世放散虫化石
- 松本盆地南部と伊那谷における小坂田ローム層中の浮石層 : 松本盆地の形成過程に関する研究(2)