A Note on Daily Movement Patterns of a Female Asiatic Black Bear (Ursus thibetanus) in a Suburban Area of Iwate Prefecture, Northeastern Japan von Sakamoto, Yoshihiro, Kunisaki, Takashi, Sawaguchi, Isao, Aoi, Toshiki, Harashina, Koji, Deguchi, Yoshitaka

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Rational planning of forest-road networks based on low carbon : A study of large forwarder short-wood vehicle logging system based on the final felling evaluation von SAWAGUCHI, Isao, SASAKI, Kazuya, TATSUKAWA, Shiro, UEDA, Manami

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Fatigue Life Prediction of Coiled Tubing von KATO, Takanori, YAMAMOTO, Miyuki, SAWAGUCHI, Isao, YONEZAWA, Tetsuo

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The number of optimum compaction times of skidding roads banked using hydraulic shovels von SAWAGUCHI, Isao, SUGAWARA, Daisuke, SASAKI, Kazuya, TATSUKAWA, Shiro

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A study on methods for removing a hung-up tree by skidding at its butt end(<SPECIAL ISSUE>Work environment and safe management in forestry) von TATSUKAWA, Shiro, ASOU, Shintaro, SAWAGUCHI, Isao

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A Note on Daily Movement Patterns of a Female Asiatic Black Bear (Ursus thibetanus) in a Suburban Area of Iwate Prefecture, Northeastern Japan von Yoshihiro Sakamoto, Takashi Kunisaki, Isao Sawaguchi, Toshiki Aoi, Koji Harashina, Yoshitaka Deguchi

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Estimate of carbon dioxide emissions on forest roads construction by LCA analysis von SAWAGUCHI, Isao, UEDA, Manami, MORI, Mika, TATSUKAWA, Shiro

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Aged change of bearing capacity of new construction skidding road von SAWAGUCHI, Isao, TAKAHASHI, Yoshifumi, TATSUKAWA, Shiro, TAKAHASHI, Takeyasu

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低炭素型森林収穫システムにおける合理的路網規格配置 : 主伐評価に基づく大型フォワーダによる車両系短幹作業システムの例 von 澤口, 勇雄, 佐々木, 一也, 立川, 史郎, 上田, 真奈美

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路網作設による二酸化炭素排出量のLCA推定 von 澤口, 勇雄, 上田, 真奈美, 森, 美佳, 立川, 史郎

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The Method for Designing the Profile of Forest Roads Supported by Genetic Algorithm von Ichihara, Kouichi, Tanaka, Tosimi, Sawaguchi, Isao, Umeda, Shuji, Toyokawa, Katsumi

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油圧ショベルによる作業路盛土の最適転圧回数 von 澤口, 勇雄, 菅原, 大輔, 佐々木, 一也, 立川, 史郎

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新設作業路の支持力の経年変化 von 澤口, 勇雄, 高橋, 佳史, 立川, 史郎, 高橋, 健保

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元口移動によるかかり木処理方法の検討(<特集>林業労働環境と安全管理) von 立川, 史郎, 麻生, 臣太郎, 澤口, 勇雄

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The relationships between forest road length and the forest area being exploited von Sawaguchi, I. (Forestry and Forest Products Research Inst., Kukizaki, Ibaraki (Japan)), Ohkawabata, O

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Growing Situation of Afforested Trees and Damage to Lower-Story Trees Caused by Felling in Multi-Storied Forest Management in Peninsular Malaysia von Sawaguchi, Isao, Shimizu, Shunji, Ichihara, Kouichi, Toyokawa, Katsumi, Ohkawabata, Osamu

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The efficient planning of the specifications of forest road systems (I): The decision of main roads specifications by means of a formula similar to HACK'S law von SAWAGUCHI, Isao, OHKAWABATA, Osamu

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The productivity and soil compaction of horse logging: The sustainability of horse logging in small scale forestry von Tatsukawa, Shiro, Urita, Motomi, Watanabe, Atsushi, Sawaguchi, Isao

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Symposium on harvesting and utilization of thinned wood in the Tohoku region von SAWAGUCHI, Isao, HIGASHINO, Tadashi

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Characteristics of Forest-Road Network Correction Factors in Mountainous Forests in Japan (I): Forest-Road Network Adjustment von SAWAGUCHI, Isao, OHKAWABATA, Osamu, ICHIHARA, Kouichi

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