发明名称 Combination tree support and feeder stake
摘要 A combination tree support and feeder stake is provided for use in groups to simultaneously support and nourish transplanted trees. Each said stake includes a tapered and reinforced body portion formed from plastic with an anchoring unit to be attached to a transplanted tree and a hollow core to receive fertilizer which escapes through holes providing communication between the hollow core and the ground.
申请公布号 US4870781(A) 申请公布日期 1989.10.03
申请号 US19880187971 申请日期 1988.04.28
申请人 JONES, TIMOTHY D. 发明人 JONES, TIMOTHY D.
分类号 A01G17/06;A01G29/00 主分类号 A01G17/06
代理机构 代理人
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