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The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.24 (1977/12) >

 
Title :島尻マージ地帯の透水性について(農業工学科)
Title alternative :Permeability in SHIMAJIRI MAAJI areas(Department of Agricultural Engineering)
Authors :宜保, 清一
宮城, 調勝
Authors alternative :Gibo, Seiichi
Miyagi, Norikatsu
Issue Date :1-Dec-1977
Abstract :In areas of SHIMAJIRI MAAJI-soil, runoff coefficient in raining and variation of soil moisture at a drought are different from those in other areas. It should seem that the main factor depends on permeability of each formation in this areas. In this investigation, field tests of permeability and infiltration capacity were run on SHIMAJIRI MAAJI-soils and RYUKYU limestones. The data showed that the coefficients of permeability were in the range of 10^<-5>&acd;10^<-4>cm/sec in SHIMAJIRI MAAJI-soils, and the order of 10^<-2>cm/sec in RYUKYU limestone. We have studied permeability in this areas, using those data and physical properties of soil.
Type Local :紀要論文
ISSN :0370-4246
Publisher :琉球大学農学部
URI :http://hdl.handle.net/20.500.12000/4250
Citation :琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus no.24 p.449 -455
Appears in Collections:No.24 (1977/12)

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