森林・植生

[VII-68] Effect verification of expressway greening park improvement for the purpose of " Primordial prevention "

*Ayano Urushitani¹, Hideharu Ogasawara¹, Yutaka Iwasaki², Nahomi Arai², Mizuki Umehara², Tomohiro Fuchie³ (1. NexcoEast Engineering Company Limited, 2. Chiba Univercity , 3. East Nippon Expressway Company Limited)

Keywords: Expressway rest facility, Primordial prevention, Orchard improvement, SD method, POMS test