Characteristics and Protection of Cephalotaxus oliveri Community in Wugong Mountain
[Objective]To better to understand the population growth of Cephalotaxus oliveri in Wugong mountain.[Method]The C.oliver community in Wugong mountain was investigated.According to the survey data,the community flora,life form,the pattern of species-abundance,vertical structure and the population age structure of C.oliveri were analyzed.[Result]The community flora composition of C.oliveri was given priority to with temperate components,and to make the transition to the floristic equilibrium point.The life form was given priority to with high bud,and the percentage is 60%.The species-abundance pattern was logarithmic function relationship,the fitting curve y=24.07ln(x)+0.74(R2=0.9775).The community was divided into three layers of tree layer,shrub layer and herbaceous layer,height level fitting curve y=200.57x-1.391(R2=0.8733).The population age structure of C.oliveri was stable.[Conclusion]The results provide a scientific basis for the protection of C.oliveri in the comb.
Cephalotaxus oliveriSpecies-abundance patternVertical structureAge structureFloraLife form