| 发明名称 |
Weeding method with sodium hydrogen carbonate |
| 摘要 |
Sodium hydrogen carbonate powder and/or an aqueous dispersion or solution of sodium hydrogen carbonate is sprayed to weeds by gravity Drop or low-pressure spraying, or blasted to weeds together with compressed air at an ejection pressure (gauge pressure) of 1-10 kgf/cm2, using a high-pressure dry-blasting apparatus.
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| 申请公布号 |
US2002193252(A1) |
申请公布日期 |
2002.12.19 |
| 申请号 |
US20020058833 |
申请日期 |
2002.01.30 |
| 申请人 |
THE HIRAOKA ENVIRONMENTAL SCIENCE LABORATORY |
发明人 |
MATSUGU YUTAKA;HASEGAWA KOJI |
| 分类号 |
A01N59/04;(IPC1-7):A01N59/00 |
主分类号 |
A01N59/04 |
| 代理机构 |
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