| With the city’s fast-paced lifestyle,various pressures followed,chronic diseases gradually younger,residents urgently need to ease the psychological and physiological through forest health.Suburban forest park is a new direction and bright spot for the development of forest parks in China.It has forest health functions and resources,and is the main position for urban and surrounding residents to carry out forest health activities.Suburban forest park health resources research can improve the quality of resources,improve the quality of health activities,and promote the development of suburban forest health.Therefore,this study explores the management and construction of health resources in suburban forest parks by combing domestic and foreign forest health resources,resource evaluation of suburban forest parks and research status of health forest management.The results are as follows :(1)Construction of suburban forest park health resources evaluation systemBased on 18 questionnaires of experts in related fields and 35 questionnaires of graduate students from different agricultural and forestry universities,this study constructs the evaluation system of health resources in suburban forest parks,and establishes the evaluation standard of health resources in suburban forest parks according to the standard issued by relevant departments.The system includes 1 target layer,3 criterion layers,6 first-level indicators and 32 second-level indicators.The weights of criterion layer are forest landscape resources(0.5834),forest health environment(0.2898)and basic supporting conditions(0.1268).The weights of primary index layer are forest resources(0.4763),health environment(0.1569),stand structure(0.1329),landscape resources(0.1071),health facilities(0.0765)and location traffic(0.0503).The top five weights of the secondary index layer were forest coverage rate(0.1588),forest health(0.1245),forest area(0.0789),air negative ion concentration(0.0784),and stand color(0.0627).Forest cover rate is the core factor in the evaluation system of health resources in suburban forest parks,forest health and forest area are important conditions,and the effective evaluation indexes of air negative ion concentration and stand color.(2)Evaluation of health resources in Wenbo Forest ParkOn-the-spot investigation and scoring each index of Wenbo Forest Park,the total score of health and maintenance resources evaluation is 85.84,and the resource level is secondary.Park health resources are rich and high quality,suitable for a variety of health activities,but lack of development and utilization of health resources,lack of management and construction.The top 10 scores of Wenbo Forest Park were forest coverage rate(13.50 points),forest health(11.21 points),air negative ion concentration(7.52 points),forest area(7.10 points),forest color(5.77 points),landscape attraction(4.87 points),species diversity(3.79 points),forest season(3.46 points),canopy density(2.45 points)and internal road system(2.22 points).The last five are human resources(0.41 points),forest age(0.38 points),supporting infrastructure(0.33 points),tourist market(0.32 points),and natural education facilities(0.19 points).The advantages of health care resources in Wenbo Forest Park are rich in health care forest resources,good health care environment,high coverage rate,good attraction of landscape resources and perfect internal road system.The disadvantages are similar age composition of trees,lack of humanistic resources,imperfect facilities construction,single source of tourists and low visibility.(3)Division of forest management levelsThirty observation points were designed according to the internal road system of Wenbo Forest Park,and the visibility analysis in Arc GIS10.2 was used to obtain the results of visual sensitivity analysis of small classes.The park was divided into 42 subcompartments and 114 random plots of 15 × 15 m were set up.The stand quality,tree species composition and site conditions were obtained by using each wood ruler and diagonal sampling method.Superposition analysis of four business factors divided into four levels of management,including four business areas,16 business management types,31 business types,38 small classes.The eastern health-care forest region includes four management types,ten management types and twelve subcompartments.The central ecological health-care forest region includes four management types,seven management types and nine subcompartments.The northwestern scientific and educational health-care forest region includes four management types,eight management types and ten subcompartments.The southwestern landscape health-care forest region includes four management types,six management types and seven subcompartments.(4)Suggestions on the management of healthy forest resources in Wenbo Forest ParkThe management of healthy forest in Wenbo Forest Park includes forest diseases and insect pests,forest color,landscape attraction,species diversity,canopy density,resource integration,stand density,forest age composition,ecological disturbance and so on.Suggestions are put forward for the management types according to the management area,and the rehabilitation facilities are optimized from the dominant function of healthy forest. |
