Investigation of Dendrobiun plants in ChangJiang County of Hainan Province

According to the investivation of wile Dendrobium resources in ChangJiang,and basically understanding of the current situation of Dendrobium spp.,the important influence factor causing Dendrobium to be endangered was disscussed,and suggestions for Dendrobium resources protection were made for the development and application of Dendrobium plants,so as to provide scientific evidence for the substainable utilization of Dendrobium plants.