Tomoki Nakatani, a first-year master’s student in the Environmental Frontier Course of the Graduate School of Agriculture (Laboratory of Ecosystem Management), Receives Outstanding Poster Award at the 56th (2025) Conference of the Japanese Society of Revegetation Technology

At the 56th Conference of the Japanese Society of Revegetation Technology, held from September 8 to 10, 2025, at the Shiran Kaikan, Kyoto University (Kyoto City), Mr. Tomoki Nakatani, a first-year master’s student in the Environmental Frontier Course of the Graduate School of Agriculture, Hokkaido University (Laboratory of Ecosystem Management), and his colleagues received the Outstanding Poster Award.

・Presentation title
“Factors affecting vegetation in a fen restoration site: A case study of an excavation project on unused pasture”
Authors: Tomoki Nakatani¹, Karibu Fukuzawa², Fuyuki Tazaki³, Keita Kawashima³, Nobuo Ishiyama⁴, and Junko Morimoto⁴
(¹Graduate School of Agriculture, Hokkaido University; ²Field Science Center for Northern Biosphere, Hokkaido University; ³Hokkai Suiko Consultant Co., Ltd.; ⁴Research Faculty of Agriculture, Hokkaido University)

・Abstract
Rewetting of unused pasture through excavation is one method of restoring wetland areas that have declined globally. This study investigated the relationship between vegetation and the hydrochemical environment in the Hororo restoration area of the Kushiro Mire. Vegetation in the site was explained by the maximum relative groundwater level from April to September, and it was further suggested that flooding from surrounding open drainage channels may also play a role.

Professor Terumasa Takahashi, President of the Japanese Society of Revegetation Technology (left), and Mr. Tomoki Nakatani (right)