نتائج البحث - "Masaru Oka"

1

Academic Journal

Estimated sale price of Sugi (Cryptomeria japonica) logs in Osumi area, Kagoshima Prefecture －A Case Study of the Kagoshima University Takakuma Experimental Forest－ / 鹿児島県大隅地域におけるスギ材の素材販売価格の試算－鹿児島大学高隈演習林を事例にして－

المؤلفون: Kosuke Makino, Masaru Oka, Satoshi Niinaga, Tuyoshi Kajisa, Yoshiyuki Teramoto, 加治佐剛, 寺本行芳, 岡勝, 新永智士, 牧野耕輔

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2022, 37(1):37

2

Academic Journal

Statistical analysis of cross drainage ditch clogging along spur roads in the Shirasu area, southern Kyushu, Japan. / 南九州シラス地域における作業道の横断排水溝閉塞に関する実態分析

المؤلفون: Eiji Inoue, Eturo Shimokawa, Masaru Oka, Yoshihito Iuchi, Yukiyoshi Teramoto, 下川悦郎, 井上英二, 井内祥人, 寺本行芳, 岡勝

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2021, 36(2):36

3

Academic Journal

An actual analysis of super road maintenance in the Shirasu area, Southern Kyushu, Japan. / 南九州シラス地域における作業道の維持管理に関する実態分析

المؤلفون: Eturo Shimokawa, Masaru Oka, Yoshihito Iuchi, Yukiyoshi Teramoto, 下川悦郎, 井内祥人, 寺本行芳, 岡勝

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2020, 35(2):35

4

Academic Journal

Calculation of the stem-curve equation of sugi（Cryputomeria japonica）an d analysis of timber quality in the Osumi area of Kagoshima Prefecture: A case study of the Kagoshima University Takakuma Experimental Forest / 鹿児島県大隅地域を対象にしたスギ材の幹曲線式の算定と素材品質の実態分析

المؤلفون: Kosuke Makino, Masami Shiba, Masaru Oka, Takayuki Nagahama, Toru Nakajima, Tsuyoshi Kajisa, Yukiyoshi Teramoto, 中島徹, 加治佐剛, 寺本行芳, 岡勝, 牧野耕輔, 芝正己, 長濱孝行

المصدر: 森林計画学会誌 / Japanese Journal of Forest Planning. 2020, 53(2):53

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5

Academic Journal

Succession of Woody Vegetation and Prediction of Shallow Landslides on Steep Slopes in an Abandoned Forest after Plantation Clear Cutting, Kagoshima Prefecture / 鹿児島県の再造林放棄地の急斜面における森林の遷移と表層崩壊の発生の予測

المؤلفون: Etsuro Shimokawa, Junichi Matsumoto, Kun-Woo Chun, Masaru Oka, Mikiharu Doi, Shuichi Kohno, Suk-Woo Kim, Yukiyoshi Teramoto, 下川悦郎, 全槿雨, 土居幹治, 寺本行芳, 岡勝, 松本淳一, 河野修一, 金錫宇

المصدر: Journal of Rainwater Catchment Systems. 2020, 26(1):17

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6

Academic Journal

Development of estimation formula for the logging cost assuming utilization by GIS / GISによる活用を想定した伐出コスト推定式の作成

المؤلفون: HIDESATO KANOMATA, Masaru Oka, Tohru Nakajima, 中島徹, 岡勝, 鹿又秀聡

المصدر: The Japanese Forest Society Congress. 2018, :68

7

Academic Journal

Evaluation of biomass supply volume based on the possibility of harvesting in 47 prefectures in Japan / 都道府県別伐出可能量に基づく国レベルのバイオマス供給量の評価

المؤلفون: Hidesato Kanomata, Masaru Oka, Mitsuo Matsumoto, Norihiko Shiraishi, Satoshi Tatsuhara, Takuya Hiroshima, Tohru Nakajima, Yasushi Mitsuda, 中島徹, 光田靖, 岡勝, 広嶋卓也, 松本光朗, 白石則彦, 鹿又秀聡, 龍原哲

المصدر: The Japanese Forest Society Congress. 2018, :804

8

Academic Journal

Effects of logging systems and bucking strategies on profits from sugi (Cryptomeria japonica) plantations Case studies of private forests in Atsumi District, Tsuruoka City, Yamagata Prefecture / 作業システムと採材方針がスギ人工林の収益に与える影響

المؤلفون: Hidesato Kanomata, Komei Suzuki, Masaru Oka, Satoshi Tatsuhara, Tohru Nakajima, 中島徹, 岡勝, 鈴木洸明, 鹿又秀聡, 龍原哲

المصدر: 森林計画学会誌 / Japanese Journal of Forest Planning. 2018, 51(2):69

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9

Academic Journal

Predicting Effects of Logging Systems and Bucking Strategies forPrivately Owned Sugi (Cryptomeria japonica) Plantations in Atsumi District, Tsuruoka City, Yamagata Prefecture

المؤلفون: Hidesato Kanomata, Komei Suzuki, Masaru Oka, Satoshi Tatsuhara, Tohru Nakajima

المصدر: Journal of Forest Planning. 2018, 24(2):15

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10

Academic Journal

Sediment Yields Related to Erosion and Collapse in the Takakuma Experimental Forest at Kagoshima University after Heavy Rainfall in September 2016 / 鹿児島大学附属高隈演習林における2016年9月の豪雨による侵食・崩壊の形態と生産土砂量

المؤلفون: Etsuro Shimokawa, Masaru Oka, Yukiyoshi Teramoto, 下川悦郎, 寺本行芳, 岡勝

المصدر: Journal of Rainwater Catchment Systems. 2017, 23(1):59

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11

Academic Journal

2. Technical Issues in the Continuous Operation of Logging and Reforestation (Joint Symposium held by the Japanese Forest Economic Society, the Japanese Society of Forest Planning, the Japanese Forest Society, the Japan Forest Engineering Society, and the Ecological Society of Japan: Reflections on Final Harvesting) / 第2報告一貫作業システムの技術的な課題（森林関連学会合同シンポジウム「主伐を考える」）

المؤلفون: Masaru OKA, 岡勝

المصدر: 林業経済 / FOREST ECONOMY. 2017, 70(8):13

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12

Academic Journal

Application of a learning model to a forest machinery work and analysis of progress in a machine operation technique / 林業機械作業への習熟モデルの適用と技術習得プロセスの分析

المؤلفون: Hirokazu Yamaguchi, Jun Kashima, Masahiro Mozuna, Masaki Jinkawa, Masaru Oka, Yoshihiro Kariya, 加利屋義広, 山口浩和, 岡勝, 毛綱昌弘, 陣川雅樹, 鹿島潤

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2016, 31(4):155

13

Academic Journal

University Forest as a base of cooperative with the region: a case of Kagoshima University Forest / 地域との協同拠点としての演習林：鹿児島大学演習林における林業技術者養成・森林環境教育の実践から

المؤلفون: Kosuke Makino, Masaru Oka, Seichi Ashihara, Yoichiro Okuyama, Yoji Inokura, 井倉洋二, 奥山洋一郎, 岡勝, 牧野耕輔, 芦原誠一

المصدر: The Japanese Forest Society Congress. 2016, :670

14

Academic Journal

The present conditions and factor analysis of the forest road institution disaster in Amami Oshima / 奄美大島における林道施設災害の現状と要因分析

المؤلفون: Masaru OKA, Yoshihito IUCHI, Yukiyoshi TERAMOTO, 井内祥人, 寺本行芳, 岡勝

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2016, 31(1):45

15

Academic Journal

Competition between young cedar (Cryptomeria japonica ) and broad-leaved trees at different slope positions in a non-weeded stand in Southern Kyushu / 南九州における斜面位置の違いによる無下刈りスギ幼齢木と侵入広葉樹との競合

المؤلفون: Keiko Fukumoto, Kinjou Tomoyuki, Masaru Oka, Seiichi Ashihara, Shin Ugawa, Tsuyoshi Kajisa, Yamashita Moriaki, Yukio Teraoka, 加治佐剛, 寺岡行雄, 山下盛章, 岡勝, 福本桂子, 芦原誠一, 金城智之, 鵜川信

المصدر: 森林計画学会誌 / Japanese Journal of Forest Planning. 2015, 49(1):43

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16

Academic Journal

Temporal Changes in Erosion and Collapse Types and Sediment Yields of Yarding Roads in an Abandoned Clear-cut Plantation Forest, Kumamoto Prefecture, Japan / 熊本県の再造林放棄地における作業道の侵食・崩壊の形態と生産土砂量の経年変化

المؤلفون: Etsuro Shimokawa, Kun-Woo Chun, Masaru Oka, Suk-Woo Kim, Yukiyoshi Teramoto, 下川悦郎, 全槿雨, 寺本行芳, 岡勝, 金錫宇

المصدر: Journal of Rainwater Catchment Systems. 2015, 20(2):67

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17

Academic Journal

Characteristics of a log loading work with a grapple loader performed by a skilled operator(Tools and machines for logging) / グラップルローダを用いた丸太積み込み作業における熟練オペレータによる機械作業の特徴(<特集>伐採搬出の道具と機械)

المؤلفون: Hirokazu YAMAGUCHI, Jun KASHIMA, Masahiro MOZUNA, Masaru OKA, Naoki SHIMIZU, Takumi UEMURA, Yoshiaki TANAKA, Yoshihiro KARIYA, 上村巧, 加利屋義弘, 山口浩和, 岡勝, 毛綱昌弘, 清水直喜, 田中良明, 鹿島潤

المصدر: 森林利用学会誌 / Journal of The Japan Forest Engineering Society. 2015, 30(1):17

18

Academic Journal

Growth of Japanese Black Pine Forest and Water Infiltration Rates on the Lava Flows of Sakurajima Volcano, Japan / 桜島の溶岩上におけるクロマツ林の成長と土壌浸透能

المؤلفون: Etsuro Shimokawa, Masaru Oka, Yukiyoshi Teramoto, 下川悦郎, 寺本行芳, 岡勝

المصدر: Journal of Rainwater Catchment Systems. 2014, 20(1):57

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19

Academic Journal

Effect of Revegetation on Soil Development and Water Infiltration Rates in Shallow Landslide Scars of Slopes Covered by Volcanic Ash and Pumice Fall / 火山灰・降下軽石被覆斜面の表層崩壊跡地における森林の回復が土壌の発達と浸透能に及ぼす影響

المؤلفون: Etsuro Shimokawa, Kentaro Yamamoto, Masaru Oka, Yukiyoshi Teramoto, 下川悦郎, 寺本行芳, 山本健太郎, 岡勝

المصدر: Journal of Rainwater Catchment Systems. 2014, 20(1):63

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20

Academic Journal

Study of the Power Transmission Mechanism of the Magnetic Gear by using the Magnetic Field and Motion Analysis

المؤلفون: Masaru OKA, Masato ENOKIZONO, Takashi TODAKA

المصدر: Journal of the Japan Society of Applied Electromagnetics and Mechanics. 2014, 22(2):208

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