| Based on stratified sampling, non metric multidimensional scaling (NMDS) and Pearson correlation analysis, the resources of forest therapy in Qingyuan National Forest Park were studied. The results showed that volatile organic compounds were positively correlated with evergreen broad leaved forests, humidity, temperature, shrub and grass coverage (GC), while negatively correlated with Huangshan pine, fir and arbor coverage. Perchloroethylene was positively correlated with the mixed forests of Huangshan pine and fir， while negatively correlated with broad leaved forest, temperature and humidity. This indicated that different forest types of forest therapy environment were significantly different. In sharing and optimization of forest therapy resource, it was proposed to build a sharing model of combining the resources of negative oxygen ion therapy, sports and leisure and adventure tourism, and a resource optimization model of integrating forest with the industries of fruit, tea and Chinese herbal medicine. |
