Research theme for competitive and other funds (6):
2023 - 2028 日本全国の林地の林業採算性マトリクス評価技術の開発
2018 - 2023 成長に優れた苗木を活用した施業モデルの開発
2016 - 2020 Soil and vegetation disturbance by forest vehicle operation
2016 - 2019 優良苗の安定供給と下刈り省力化による一貫作業システム体系の開発
2014 - 2019 Establishment of innovative forest operation utilizing natural regeneration of larch
2014 - 2016 コンテナ苗を活用した低コスト再造林技術の実証研究
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Papers (59):
Nakazawa Masahiko, Sasaki Tatsuya, Yoshida Chikashi, Uemura Takumi, Suzuki Hidenori, Taki Seishiro, Oya Shinjiro, Akamatsu Haruto, Ito Daisuke. Productivity of logging operations in a broadleaved forest using a tracked vehicle with a bucket featuring the function of felling and bunching. Journal of The Japan Forest Engineering Society. 2022. 37. 3. 149-154
Tetsuoh Shirota, Chizuru Iwasaki, Tetsuo Okano, Shinjiro Oya. NATURAL REGENERATION AND ARTIFICIAL THINNING FOR EARLY FOREST RESTORATION ON A PERMANENTLY CLOSED SKI SLOPE. INTERNATIONAL JOURNAL OF GEOMATE. 2021. 20. 82. 115-120
OYA Shinjiro, TANAKA Yujiro, YANAGISAWA Ken'ichi, KATO Ken'ichi. The development and the Availability of Aralia elata in reforestation sites. Chubu Forestry Research. 2021. 69. 69. 31-32
大矢信次郎, 倉本惠生, 小山泰弘, 中澤昌彦, 瀧誠志郎, 宇都木玄. Effects of mechanical site preparation on controlling competing vegetation and weeding reduction. Journal of the Japan Forest Engineering Society. 2021. 36. 2. 99-110
Furukawa Hitoshi, Katagiri Kazuhiro, Masuno Kazuhiko, Oya Shinjiro, Tokuoka Kota, Mizuno Aira, Yamada Akiyoshi. Forest status of a Matsutake test site 40 years after setting (2) -Choronological change of climatic environment-. The Japanese Forest Society Congress. 2023. 134. 204
Oya Shinjiro, Nihonmatsu Yuta, Koyama Yasuhiro. Effect of initial planting size of Japanese larch on the number of weeding. The Japanese Forest Society Congress. 2023. 134. 341
Furukawa Hitoshi, Katagiri Kazuhiro, Masuno Kazuhiko, Tanaka Yujirou, Oya Shinjirou, Tokuoka Koudai, Mizuno Aira, Yamada Akiyoshi. Forest status of a Matsutake test site 40 years after setting. The Japanese Forest Society Congress. 2022. 133. 216