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    • 21. 发明授权
    • Crop uprooting and soil cultivating apparatus and method for use of same
    • 作物根除土壤栽培设备及其使用方法
    • US4171723A
    • 1979-10-23
    • US859226
    • 1977-12-09
    • Clarence E. HoodByron K. WebbYekutiel Alper
    • Clarence E. HoodByron K. WebbYekutiel Alper
    • A01B39/19A01B63/10A01B63/12
    • A01B63/10A01B39/19
    • Crop uprooting and cultivating apparatus which includes at least one bar having at least one angled edge thereon that extends from a support at least partially across a row to be cultivated or from which crops and/or foliage are to be uprooted. The bar is rotatably supported by a support structure in cantilever fashion, leaving an outer end of the bar free. The bar may extend across a crop row in a direction generally transverse to the direction of movement of the apparatus along the row, or may be angled rearwardly with respect thereto to provide a self-cleaning action. The bar rotates beneath the surface of the soil and uproots crops and foliage as it moves along, the direction of rotation being in a direction opposite the direction of travel of the apparatus. A pair of bars may be provided, one being located on each side of a row being cultivated or where crops are to be uprooted with at least one of the bars extending a distance of more than 50 percent of the width of the row. The outer free ends of the pair of bars may overlap. A hydraulic cylinder or the like may be associated with one or all bars to move same horizontally away from the center of the crop row and return same to its normal uprooting, cultivation location. With this arrangement, the apparatus may be utilized in a method for cultivation, the bar or bars being moved away from crop plants along the row upon sight or automatic sensing of the presence of the plant and thus uprooting foliage and working the soil only between the crop plants.
    • 包括至少一个在其上具有至少一个成角度边缘的棒的作物根除和培养装置,其至少部分地跨越待栽培的一排或从其中将作物和/或叶子从其中被连根拔起。 杆以悬臂方式可旋转地支撑在支撑结构上,留下杆的外端。 杆可以沿着大致横切装置沿着行的移动方向的方向延伸穿过作物排,或者可以相对于其向后倾斜以提供自清洁作用。 酒吧在土壤表面下方旋转,并随着农作物和树叶的移动而旋转,旋转方向与装置的行进方向相反。 可以提供一对杆,一个杆位于正在栽培的一排的每一侧上,或者用至少一个棒延伸作物,其中至少一个棒延伸超过行的宽度的50%的距离。 一对杆的外部自由端可以重叠。 液压缸等可以与一个或所有的杆相关联,以使水平地远离作物排的中心移动,并将其返回到其正常的根除种植位置。 利用这种布置,该装置可以用于培养的方法中,杆或杆沿着行被移动远离作物植物,或者自动感测植物的存在,从而根除叶子并且仅在 作物植物。