发明申请
- 专利标题： Plant root pruning container
- 专利标题（中）： 植根修剪容器
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申请号： US11110882申请日： 2005-04-21
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公开(公告)号： US20050246960A1公开(公告)日： 2005-11-10
- 发明人: James Henry , Elona Henry
- 申请人： James Henry , Elona Henry
- 主分类号： A01G9/02
- IPC分类号： A01G9/02
摘要：
A air root pruning container for plants includes a side wall made of a plurality of segments extending in layers above a base wall with each segment having a larger radius as measured from a central axis than the subjacent segment and with the segments being separated from adjacent segments to provide air root pruning openings between the segments; each segment includes outwardly curved wall portions so that the interior wall surfaces will guide root development to an opening.
公开/授权文献
- US07210266B2 Plant root pruning container 公开/授权日：2007-05-01
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