マングローブ林内の堆積特性に関する研究 (I) : 慶佐次川のマングローブ林における堆積表層の粒度分布について(林学科)

概要

論文の詳細を見る
In order to investigate grain size distributions of surface deposit in the mangrove forest, the sampling was performed in the mangrove forest on the Kesaji River in Okinawa island. From the results of grain-size analysis the followings were recognized. 1. The forms of grain size distribution curves of the samples from the plots in the mangrove forest and near the stream can be distinguished. 2. The samples form the plots in the mangrove forest contain silt, clay and colloid more than sixty parcentage. The parcentage of them increases with distance from the forest edge. 3. In the river bed, there is not apparent difference in the forms of grain size distribution curves among the plot No.1 of course I and course II. The intense dependences between the distinguishable differences inside and outside of the forest, and the density and the formation of the mangrove forest are conjectured.
琉球大学の論文
1975-12-01