三江口自然保护区光叶珙桐资源调查及开发保护研究

摘要

光叶珙桐是中国濒危的国家一级保护植物，是中国特有的单属单种植物．在野外调查的基础上，分析了三江口自然保护区光叶珙桐的种群特征，并进一步探讨了该自然保护区珙桐资源的开发及保护对策．%Dac/d/a involucrate var. vilmoriniana is an endangered, single species genus plant and peculiar in China, has been listed as first degree protective plant.In this paper,based on the field investigation then discussed the population character of D involucrata var.vilmoriniana in Sanjiankou Nature Reserve,next the exploiting and protecting strategy of the resource.