发明名称 Apparatus and method for spot planting seedlings
摘要 An apparatus and method for spot planting seedlings in which planting instrumentalities intermittently engage ground and plant seedlings at spaced spots. The planting instrumentalities include a site preparation pulverizer, seedling insertion dibble plates, and an impacting packer head for compressing soil. Mechanism is provided for sequentially actuating the various planting instrumentalities and for reducing to zero the relative traversing velocity between the planting instrumentalities and a spot of ground engaged thereby.
申请公布号 US4459924(A) 申请公布日期 1984.07.17
申请号 US19820397461 申请日期 1982.07.12
申请人 NORTH CAROLINA STATE UNIV. AT RALEIGH 发明人 HASSAN, AWATIF E.;HADDOCK, WILLIAM H.;ZINK, RANDOLPH L.
分类号 A01C11/02;(IPC1-7):A01C11/02 主分类号 A01C11/02
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