Taking the roots of wild Macleaya cordata as propagating materials ,the article introduces the technology of propagating the root segment of Macleaya cordata ,including root excavation ,root segment collection ,accelerating germination ,planting and management of the technique .%以野生植物博落回的根为繁殖材料，探讨了博落回植物根的挖取、根段采集、催芽、栽植及管理等博落回的根段繁殖技术。
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