2024-03-29T05:30:52Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02003349
2022-10-31T01:20:28Z
1642837622505:1642837905044:1642837909579
1642838403551:1642838407312
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)
Studies on the characteristics of sedimentation in mangrove forest (I) : On the grain size distribution of surface deposit in the mangrove forest on the Kesaji River (Department of Forestry)
佐藤, 一絋
Sato, Kazuhiro
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.
紀要論文
http://purl.org/coar/resource_type/c_6501
琉球大学農学部
1975-12-01
VoR
http://hdl.handle.net/20.500.12000/4357
0370-4246
AN00250548
琉球大学農学部学術報告
The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus
22
743
737
jpn
open access