Research field (1):
Rural environmental engineering and planning
Research theme for competitive and other funds (2):
中山間地域の地域づくり計画
棚田の保全と整備計画
Papers (49):
Yoshiyuki UCHIKAWA, Tatsuki TOMITA, Kyoko HOTTA. Equilibrium Relation of Cultivation Abandonment Land and Restoration in Rice Terraces of Obasute, an Important Cultural Landscape-From the Viewpoints of Cultivated Area Condition and Cultivating Actor -. Journal of Rice Terrace Research Association. 2024. 25. 12-23
Kyoko HOTTA, Yoshiyuki UCHIKAWA. Variety of Rice Terrace conservation organizations in Obasute Rice Terraces, Chikuma City, Nagano Prefecture. Journal of Rice Terrace Research Association. 2024. 25. 43-57
Yoshiyuki UCHIKAWA, Hinami OINO. The Significance of Various Conservation Activities and the Necessity of Improving Arable Land Conditions in the Terraced Rice Paddies of Inagura, Ueda City. 2024
Yoshiyuki Uchikawa, Kyoko Hotta. Correspondence and Problem to Multiple Honoring in Obasute Rice Terraces, Chikuma City, Nagano Prefecture. Journal of Rice Terrace Research Association. 2023. 24. 26-35