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[VII-03] About slope greening using native species in regional high-standard road projects

*Isao Kobayashi¹, Kousuke Ikeda¹, Atsuko Katou¹, Shouko Tani¹, Naoto Ikeda², Kougi Kimura³, Kazuto Sakuma⁴ (1. Pacific Consultants Co., LTD., 2. Forest Realize Co.,Ltg, 3. SNOW BRAND SEED Co., Ltd., 4. Hokkaido Government)

Keywords:Native species, greening, Field-collected seeds, Specified alien species, surface soil