发明名称 Propagation tray
摘要 A propagation tray configured to receive a plurality of seedlings or root cuttings comprising a tray member having an outer peripheral skirt formed about the periphery thereof and a plurality of propagation cells each having an upper centrally disposed aperture formed in the upper portion thereof inwardly of the outer peripheral skirt to receive a growing media and seedlings or root cuttings therein, a lower centrally disposed drainage aperture formed in the lower portion thereof and a growing media support member formed across the lower centrally disposed drainage aperture to retain the growing media and seedling or root cutting therein.
申请公布号 US6339902(B1) 申请公布日期 2002.01.22
申请号 US20000541955 申请日期 2000.04.03
申请人 HOLMBERG DOUGLAS A. 发明人 HOLMBERG DOUGLAS A.
分类号 A01G9/10;(IPC1-7):A01G9/02 主分类号 A01G9/10
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