森林・植生

[VII-69] Examination of countermeasures against reforestation of young willow trees at riverside

*Kazuya Yokota¹, Sayoko Kouduki¹, Takatoshi Mikami², Yuto Sasaya², Syunsuke Satomura² (1. PACIFIC CONSULTANTS CO., LTD., 2. Hokkaido Regional Development Bureau, Hakodate Development and Construction Department, Imakane office of river)

Keywords:riverside trees, willow, flood control, reforestation, class A river