发明名称 Hydroponic culture device without liq. circulation - has liquid held in lower part of container and transferred by wicks to upper part containing spongy material for root penetration
摘要 The device for hydrophonic culture without circulation of liquid, comprises an impermeable container (1) provided with a mesh partition (2) having an absorbent layer (3) with depending wicks (4, 5). Blocks (6, 7, 8) of spongy permeable material permit the penetration of roots of plants. The container is formed with an aeration vent (11) defining the liquid level and keeping a layer of air (10) between the reservoir of liquid and the mesh partition supporting the blocks of synthetic material. A sighting slit in the container permits observation of the liquid level and the wick depending into the liquid. A filling orifice and tube are provided.
申请公布号 FR2363278(A1) 申请公布日期 1978.03.31
申请号 FR19760026957 申请日期 1976.09.02
申请人 MANUFACTURE PROVENC MATIERES PLA 发明人
分类号 A01G27/04;A01G31/02 主分类号 A01G27/04
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