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
DE68906471(T2)
申请公布日期
1993.10.14
申请号
DE1989606471T
申请日期
1989.07.05
申请人
ROCKWOOL LAPINUS B.V., MELICK-HERKENBOSCH, NL
发明人
LANGEZAAL, LUCAS EVERHARDUS MARIA, NL-4834 CP BREDA, NL;DE GROOT, JACOB FRANK, NL-6042 KK ROERMOND, NL