发明名称 Seedling protector
摘要 A seedling protector consisting of a shade tube constructed of one or more shading materials each having a shade factor to facilitate protection of plants from solar radiation. A support tube may be provided to support the shade tube and a stake may be provided which may be driven into the ground to hold the seedling protector in position about a plant.
申请公布号 US5090155(A) 申请公布日期 1992.02.25
申请号 US19900618512 申请日期 1990.11.21
申请人 RODGERS, MARK 发明人 RODGERS, MARK
分类号 A01G13/04 主分类号 A01G13/04
代理机构 代理人
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