Bulletin of FFPRI, Vol.3 No.4 (No.393) December 2004

Table of Contents

Original Article

• Factors and Trend in the Diffusion of Swing Yarders(PDF:1,504KB) [in Japanese with English abstract]
  • SUZUKI Hidenori, UEMURA Takumi, YAMAGUCHI Satoshi and UMEDA Shuji

• Real-time vibration testing method of wood during drying under high-temperature and high-humidity conditions(PDF:1,014KB)
  • KUBOJIMA Yoshitaka, SUZUKI Youki and TONOSAKI Mario

• Mean basic density and density variation within individual trees in major plantation species(PDF:1,200KB) [in Japanese with English abstract]
  • FUJIWARA Takeshi, YAMASHITA Kana and HIRAKAWA Yasuhiko

• Effects of testing methods on characteristic properties of compression perpendicular to the grain of Douglas-fir timber(PDF:2,944KB) [in Japanese with English abstract]
  • IDO Hirofumi, NAGAO Hirofumi and KATO Hideo

Research material

• Monitoring of Acidic Precipitation's Effects on Forest Ecosystems -Monitoring of the rain and forest in the Hinoki stand in the Shikoku area-(PDF:2,134KB) [in Japanese with English abstract]
  • YAMADA Tsuyoshi, MORISADA Kazuhito, SAKAI Atsushi, YOSHINAGA Shuichiro, HIRAI Keizo, KATO Masaki, YOSHIDA Keiko, IWAGAWA Osaji, MIURA Satoru, INAGAKI Yoshiyuki, SHINOMIYA Yoshiki, TAKEUCHI Ikuo, TABUCHI Ryuichi, SAKAI Takeshi, KURAMOTO Shigeo, MORI Shigeta, OHGURO Tadashi, KAWASAKI Tatsuro, MATSUMURA Naoto, KODANI Eiji, YOSHIDA Minoru, MIYAMOTO Tomoko, TSUZUKI Nobuyuki, YAMADA Shigeki, IMATOMI Yuki, MINEO Kazuhiko, YAMAZAKI Saburo, INOUE Takenari, TABATA Masanobu, ABE Yasuhisa, HIROTA Takayuki and KADOTA Haruo

• Monitoring of Acidic Precipitation’s Effects on Forest Ecosystems -Monitoring of four old-age-stands in the Shikoku area-(PDF:2,307KB) [in Japanese with English abstract]
  • YAMADA Tsuyoshi, YOSHINAGA Shuichiro, SAKAI Takeshi, MATSUMURA Naoto, SAKAI Atsushi, TABUCHI Ryuichi, KODANI Eiji, INAGAKI Yoshiyuki, KURAMOTO Shigeo, MIURA Satoru, SHINOMIYA Yoshiki, TSUZUKI Nobuyuki, IMATOMI Yuki, KADOTA Haruo and OHGURO Tadashi

• Monitoring of Acidic Precipitation's Effects on Forest Ecosystems -Monitoring the rain and forest in Tohoku district-(PDF:6,458KB) [in Japanese with English abstract]
  • AIZAWA Shuhei, IKEDA Shigeto, OKAMOTO Toru, SASSA Tomoyuki, GOTOO Kazuaki, HASEGAWA Koichi, MORI Shigeta, SUZUKI Wajirou, OHSUMI Katsuhiro, KANAZASHI Tatsurou, NAKAMURA Shouzou, ONODERA Hiromichi, MATSUOKA Hiroo, SAITO Takeshi, SHOUJI Tsuguo, KUBONO Takanori, SAHASHI Norio, MAKIHARA Hiroshi, YANBE Toshio and SUZUKI Yoshinori