Number of Rhizospheric Fungi from Rhododendron Soil and Structure of Dominant Population
An experiment was conducted to study the number of rhizospheric fungi isolated from rhododendron soils both in its original producing area(Fenghuangshan Mountain of Liaoning and Changshoushan Mountain of Heilongjiang) and the transplanted area(Heilongjiang Forest Botanical Garden) aiming to discuss the techniques of introduction, cultivation and management for rhododendron. The structure of its dominant population was analysed. Result shows that the number of rhizospheric fungi in the original producing area is higher than that in the transplanted area. The dominant populations are Trichotderma and Penicillium in the original producing area and Fusarium in the transplanted area. The difference in dominant fungi between the original producing area and the transplanted area is obvious, but the beneficial fungi in rhizosphere soils in the two areas are similar except for the difference in fungi number.