| 摘要 |
An improved method and fabric container for controlling the root growth of nursery stock planted in the groud prior to transplanting are provided. In accordance with the method, the root growth is confined in the ground within a porous fabric container formed of needle punched continuous fibers whereby the roots are readily caught and caused to initially penetrate the container, but the fabric constricts the roots sufficiently to produce nodule formation and root branching within the container.
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