公开(公告)号：US11963485B2

公开(公告)日：2024-04-23

申请号：US17312440

申请日：2019-08-14

申请人： NIPPON KOEI CO., LTD. ,  NIKKEN SOHONSHA CORPORATION

发明人： Mineto Tomisaka ,  Masaru Onodera ,  Fumiko Iwaki ,  Hisako Sanada ,  Taketo Nakano ,  Nobuo Mori ,  Ryo Sumi ,  Kanya Tokunaga

IPC分类号： A01G20/00 ,  A01G33/00 ,  A01G24/22 ,  E02D17/20

CPC分类号： A01G20/00 ,  A01G33/00 ,  A01G24/22 ,  E02D17/20

摘要： A natural invasion promoting method that is environmentally friendly, easy to carry out, can cope with a wide range of areas and inclined surfaces, achieves efficient natural invasion, and can satisfactorily promote greening on a soil surface of interest, and a spraying material used in the method are provided. A natural invasion promoting method including: spraying a spraying material containing live algae on a soil surface; breeding the live algae; and also directly or indirectly catching flying seeds or spores by a tacky substance secreted on surfaces of the live algae or a catching structure composed of the live algae to promote greening on the soil surface.