ヨシの枯死体および生体からの栄養塩類の溶出

概要

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The proper management including the reaping of the reeds is necessary to preserve the reed marsh continuously. The release rate of the TOC and the nutrients from the body of reed were determined through the release experiment using the withering and the living body of reeds. Based on the release rates, the release load of the nutrients from the Uchikura marsh in Iwaki was estimated. It was shown that the leaves of the reed released the nutrients more than the stems and that the living reeds released the nutrients more than the withering reeds. The reaping of the living body of reeds has been said to be an effective technique to remove more the nutrients accumulated in the reeds body. Oppositely, this reaping was suggested to bring about the more load than the reaping of the withering body by remains left in the water.
福島工業高等専門学校の論文
2006-01-28