秦岭杜鹃花属植物资源及其利用研究

为了加速陕西省野生杜鹃花资源的开发和永续利用，通过调查访问、野外实地考察、室内标本鉴定和查阅整理资料相结合的方法，对陕西秦岭野生杜鹃花属植物资源的种类、分布及其利用状况进行调查统计、归类和分析。结果表明，陕西秦岭分布的野生杜鹃花属植物有16种，多分布在高山地带，而且呈现出垂直分布的状况。依据性质和用途将野生杜鹃花属植物资源划分为观赏植物资源、药用植物资源和其他用途植物资源，并对其利用现状进行描述，为合理开发和利用陕西秦岭野生杜鹃花属种质资源提供参考。

Exploitation and Utilization of Rhododendron Linn. Plant Resources

In order to speed up the exploitation and permanent utilization of wild Rhododendron Linn.plant resources in Shaanxi,the distribution of wild Rhododendron Linn.plant resources in Qinling Mountains was studied by means of reading reference,investigation in field and discriminate specimens.The results indicated that there were 16 species in Qinling Mountains.They were distributed in high elevation and showing vertical distribution regularity.Based on the character and use,Rhododendron plant resources were classified into ornamental plant,medicinal resources and other resources,and their using value were expounded.The study provided scientific evidences for further exploitation and utilization of Rhododendron wild resources in Qinling Mountains.