| 发明名称 |
Method for reducing abrasion of turfgrass on activity fields |
| 摘要 |
A method for topdressing turfgrass on an activity field with only solid elastomeric particles is described. The method produces turfgrass which has enhanced color and health even when there is extensive abrasion of the grass through use of the field.
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| 申请公布号 |
US5622002(A) |
申请公布日期 |
1997.04.22 |
| 申请号 |
US19940239868 |
申请日期 |
1994.05.09 |
| 申请人 |
BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY |
发明人 |
ROGERS, III, JOHN N.;VANINI, JOSEPH T. |
| 分类号 |
A01G13/00;E01C13/08;(IPC1-7):A01G9/02 |
主分类号 |
A01G13/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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