Bulletin of FFPRI, Vol.3 No.3 (No.392) September 2004

Table of Contents

Original Article

• Bending and Tensile Strength Properties of Finger-Jointed Lumber Composed of Sugi and Western hemlock(PDF:953KB) [in Japanese with English abstract]
  • HAYASHI Tomoyuki and MIYATAKE Atushi

• Experimental release of a parasitoid, Dastarcus helophoroides (Coleoptera: Bothrideridae), on Monochamus alternatus (Coleoptera: Cerambycidae) infesting Pinus densiflora in the field(PDF:5,865KB)
  • URANO Tadahisa

• Comparison of sampling methods for aquatic insect indicators of forest condition in terms of collection efficiency(PDF:1,308KB)
  • YOSHIMURA Mayumi and MAETO Kaoru

• Community structure of butterflies in the Forestry and Forest Products Research Institute, Tsukuba, Ibaraki Prefecture, central Japan(PDF:2,430KB) [in Japanese with English abstract]
  • INOUE Takenari

Research material

• Observation records of flowering period of plants in the Ogasawara Islands(PDF:816KB) [in Japanese with English abstract]
  • ABE Tetsuto, YASUI Takaya, WADA Katsuyuki, WADA Miho, KATO Yuka, MAKINO Shunʼichi and OKOCHI Isamu

• A Method for Measuring Fluxes of Greenhouse Gases from Forest Soils(PDF:1,889KB)
  • SAKATA Tadashi, ISHIZUKA Shigehiro and TAKAHASHI Masamichi

• Monitoring of Acidic Precipitation’s Effects on Forest Ecosystems -Rainwater Chemistry at FFPRI in Tsukuba-(PDF:1,654KB) [in Japanese with English abstract]
  • ITOH Yuko and KATO Masaki

• Monitoring of Acidic Precipitation’s Effects on Forest Ecosystems - Acid deposition in a Sugi (Japanese cedar) forest in the Kansai Region(PDF:1,018KB) [in Japanese with English abstract]
  • KANEKO Shinji, ARAKI Makoto, FURUSAWA Hitomi, GOTO Yoshiaki, HATTORI Shigeaki, HIRANO Yasuhiro, ISAGI Yuji , ITOU Hiroki, KAMO Koichi, KIYONO Yoshiyuki, KOBAYASHI Chuichi, KOMINAMI Yuji, MIYAMA Takafumi, NAMBU Kei, NISHIMOTO Tetsuaki, TAKEUCHI Ikuo, TAMAI Koji, TIBA Yukihiro, TORII Atsushi and YOSHIOKA Jiro

• Monitoring of Acidic Precipitation’s Effects on Forest Ecosystems -Rainwater Chemistry in a Subalpine Coniferous Forest at Mt. Ontake, Nagano Prefecture, Central Japan-(PDF:2,798KB) [in Japanese with English abstract]
  • SAKAI Hisao, SENGOKU Tetsuya, HARA Mitsuyoshi, MORISAWA Takeshi, TAODA Hiroshi, IWAMOTO Kojiro, ARAI Kuniyuki and OZAWA Takahiro

• Monitoring of Acidic Precipitation’s Effects on Forest Ecosystems -Tree Census, Vegetation and Soil Profile Data at Two Subalpine Forest Plots in Mt. Ontake, Nagano Prefecture, Central Japan-(PDF:1,111KB) [in Japanese with English abstract]
  • SAKAI Hisao, SENGOKU Tetsuya, HARA Mitsuyoshi, MORISAWA Takeshi, TAODA Hiroshi, IWAMOTO Kojiro, ARAI Kuniyuki and OZAWA Takahiro