发明名称 |
MINERALWOLLEPFLANZENSUBSTRAT |
摘要 |
The invention relates to a mineral wool plant substrate comprising a coherent matrix of mineral wool and upto 20 volume % of an ion-exchange agent comprising a variable and/or fixed ion-exchange capacity of about 15, preferably 30 and most preferably 40meq/100g dry weight or more. |
申请公布号 |
DE69912136(D1) |
申请公布日期 |
2003.11.20 |
申请号 |
DE1999612136 |
申请日期 |
1999.08.06 |
申请人 |
ROCKWOOL INTERNATIONAL A/S, HEDEHUSENE |
发明人 |
BLAAKMEER, ANTON;BOUWENS, JACQUES |
分类号 |
A01G1/00;A01G31/00 |
主分类号 |
A01G1/00 |
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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