Journal of the Japan Society of Erosion Control Engineering
Vol.56 No.1, Ser. No.246, May. 2003

Contents

in Japanese

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1. Papers
   Arrangement of protruding boulders in a slanted fishway,
   ------ Masatoshi MIYAZONO and Osamu TOMATSU, 3
   Effects of bedrock groundwater seepage on runoff generation at a granitic first order stream,
   ------ Shusuke MIYATA, Taro UCHIDA, Yuko ASANO, Hiroyuki ANDO and Takahisa MIZUYAMA, 13
   
2. Technical Report
   A control effect of trees on debris flow at Higashinokawa River basin, Wakayama Prefecture on Aug 21st, 2001,
   ------ Shigeru SHIBASAKI, Tsukasa MATSUMOTO, Soichi KAIHARA, Munehiro ITO and Takahisa MIZUYAMA, 20
   
3. Technical Notes
   Assessment of wooden channel works by vegetational effect and rotted degree of thinned wood used for its members,
   ------ Yoshinobu TANIGUCHI and Osamu SHIMIZU, 25
   Effective and economical measures of red soil yield at the pineapple field in Okinawa,
   ------ Noriyuki MINAMI, Wataru SAKURAI, Takashi YAMADA, Toshirou TOKUNAGA and Mineto TOMISAKA, 31

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Japan Society of Erosion Control Engineering
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