发明名称 PLANT POT FOR SUBSTRATE CULTURE
摘要 <p>The invention relates to a plant pot for substrate culture in the upper surface whereof is located an opening (1) wherein a plant (2) can be placed and consisting of water-absorbent material, for example an inorganic material such as rockwool, characterized in that the plant pot has one or more internal cavities (5) closed off toward the upper surface.</p>
申请公布号 WO1991002454(A1) 申请公布日期 1991.03.07
申请号 NL1990000125 申请日期 1990.08.24
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