作者: Carl Silbernagel , James R. Peterson , Michael E. Frasier , Dave J. Rylander
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摘要: A planter is described which utilizes individual seed meter motor drives at each row unit. controllers control drive motor. Each can be individually started, stopped and operated a unique rate. Prior to planting, the meters fill ensure that are primed ready start dropping as soon begins operation plant seed. When delivery system used with move from soil, also before of planter.