发明名称 |
AGROBLOCK, SUCH AS AGROPLUG, AGROPLUG SYSTEM AND A PLUG STRIP THEREFOR |
摘要 |
The invention relates to an agroblock comprising an inorganic soil type, such that the agroblock is substantially form-retaining at any moisture content and that at a suction pressure of pF 2 the moisture content amounts to at least 15% by volume. Preferably the agroblock comprises a homogeneous mixture of mineral wool and said inorganic soil type, wherein the quantity of mineral wool amounts to 0-90% by weight, and the amount of soil type amounts to 100-10% by weight. |
申请公布号 |
CA1322848(C) |
申请公布日期 |
1993.10.12 |
申请号 |
CA19890604884 |
申请日期 |
1989.07.06 |
申请人 |
ROCKWOOL LAPINUS B.V. |
发明人 |
LANGEZAAL, LUCAS E. M.;DE GROOT, JACOB F. |
分类号 |
A01G31/00;A01G9/10 |
主分类号 |
A01G31/00 |
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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