【摘要】 目的 :通过本次考察 ,摸清我国东北地区野生甘草分布区域、资源状况和资源储量 ,分析资源消长的原因 ,提出资源保护对策 ,为制定甘草资源保护的相关法规提供依据。方法 :本次考察采用调查走访和现地样方取样测定相结合的方法 ,对东北地区 32个县市的资源情况进行了实地考察 ,并通过样方法对资源储量进行了准确测定。结果与结论 :通过考察确定了东北地区甘草的东部分布边界和整体分布趋势 ,并将东北甘草分布区划分为三个典型的亚区 ,描述了各个亚区内主要县市的甘草种群特征和人为干扰状况 ,并核算了甘草储量。同时 ,分析了影响甘草资源消长的自然因素和人为因素 ,提出了相关保护措施更多还原

【Abstract】 Objective: To find out the licorice( Glycyrrhiza uralensis )distribution area, resource complexion and resource reserves of northeast China, to analyze the cause of the swing of the pendulum of resources, to put forward the countermeasure of resource protection and to provide evidence for the establishment of relative statutes. Method:Combination of visit inquisition and sample square investigation involving the resource complexion of the 32 counties and cities in the northeast China wasmade. Result and Conclusion: The east distribution boundary and the whole distribution current of licorice in the northeast China were dertermined the northeast licorice distributing region was compartmentalized into three typical sub regions, and the licorice population character and artificial disturbing status in main counties of every sub region were described. The licorice reserves were also figured out. At the same time, the nature and the artificial factors that influenced the swing of the pendulum of licorice resource were analyzed, and the correlative safeguard measure was brought forward.[更多还原