Study On Evaluation Index System Of Forest Resources Based On Healthy Function

With the acceleration of urbanization,the number of "sub-healthy" population is increasing.Traditional sightseeing tourism has been unable to meet the increasing cultural and spiritual needs of people.Experiential forest activities are more and more popular,and forest health industry emerges as the times require.China's forest health industry started late,developed rapidly,and the basic theory research is weak.It is increasingly urgent to study systematically the evaluation of forest health resources.Through field investigation of forest health factors in Lushan National Nature Reserve,combine with the reference and summary of research status at home and abroad,relevant literature,national standards and industry standards,the evaluation index systems of forest health base and forest stand resources were established.The evaluation index systems of forest health base resources includes two criteria levels of forest resources and landscape resources,five evaluation indicators and their evaluation criteria such as forest area etc.The evaluation index systems of forest stand resources includes two criteria levels of environmental resources and forest resources,five first-level evaluation indicators such as forest cleanliness,twenty second-level evaluation indicators and their evaluation criteria such as phytobactericide content,air particulate matter concentration,etc.On the basis of defining the evaluation index system,four types of forest health activities are classified as physiological health,psychological adjustment,physical exercise and popular science education.Through expert consultation and analytic hierarchy process,the weight values of each evaluation index under different forest health types are calculated.Taking Lushan National Nature Reserve and three forest stands as examples to assessment and demonstration of health resources,according to the evaluation results,we can see that the overall of forest health resources in Lushan Nature Reserve are abundant.Lushan Nature Reserve is suitable for the development of various types of forest health activities,especially physiological health activities.Evergreen broad-leaved forest at 400 meters above sea level has great potential to develop popular science and education-oriented recreational activities,the Cryptomeria japonica pure forest at 900 meters above sea level has great potential to develop the recreational activities of psychological adjustment and sports fitness,the pure bamboo forest at 900 meters above sea level has great potential to develop sports,fitness and recuperation activities.Finally,the corresponding development suggestions of forest health construction based on forest stand are put forward according to the evaluation index system and case study of forest health resources.