| 发明名称 |
A METHOD FOR PREPARING A PLUG OF OPEN CELLED GROWING MATERIAL AND PLUG OF GROWING MATERIAL |
| 摘要 |
A slurry of a soil material, a polyurethane resin forming solution and water is casted in a packaging tray and allowed to harden. The slurry comprises based on the weight of the soil material less than 15 % by weight polyurethane resin forming solution and handling is effected below 20 DEG C and preferably below 10 DEG C.
|
| 申请公布号 |
WO9625032(A1) |
申请公布日期 |
1996.08.22 |
| 申请号 |
WO1995NL00058 |
申请日期 |
1995.02.13 |
| 申请人 |
PREFORMA WESTLAND B.V.;VAN ZANTEN, EVERT;LEERDAM, FRANS |
发明人 |
VAN ZANTEN, EVERT;LEERDAM, FRANS |
| 分类号 |
A01G1/00;A01G7/00;A01G9/00;A01G9/10;(IPC1-7):A01G9/10 |
主分类号 |
A01G1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
