发明名称 Lawn protecting method and elastic body for lawn protection
摘要 The present invention relates to a lawn protecting method for preventing a lawn from being barren by stamping pressure, particularly relates to a lawn protecting method in golf courses, tennis courts, sports stadiums such as soccer fields and an elastic body for lawn protection used therefor. The present invention is a lawn protecting method comprising dispersing fragmental elastic bodies of not less than 0.0003 cm3 and not more than 5 cm3 in volume on a lawn or previously sowed soil, and cultivating turf. Moreover, an elastic body for lawn protection according to the present invention consists of rubber, synthetic resin or their sponge, its cross section is circular, oval, annular, spherical, polygonal and their amorphous shape, and its volume is 0.0003-5 cm3.
申请公布号 US5509230(A) 申请公布日期 1996.04.23
申请号 US19940306893 申请日期 1994.09.16
申请人 SANYO TURF CO., LTD.;HAYAKAWA RUBBER COMPANY LIMITED 发明人 MIYACHI, YOSIFUMI;URAKAMI, KAZUTO;TANINAKA, SETSUO
分类号 A01G13/00;E01C13/00;E01C13/08;(IPC1-7):A01B79/00 主分类号 A01G13/00
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