Study On Forest Health Resources And Its Utilization Mode In Lishui City

In recent years,with the improvement of material living standards,people pay more and more attention to their physical and mental health,and begin to choose forests and wetlands with beautiful ecological environment and rich ecological resources as places to take vacations.Therefore,on the basis of forest ecological environment,forest health care for the purpose of promoting public health has gradually entered people's vision.As the first ecological city in China,Lishui has a unique natural environment for the development of forest health and cultivation.For Lishui,forest health care industry is an important way to open the "two mountains"channel,accelerate the ecological economy,and convert GEP into GDP.It is an important means to give full play to ecological advantages and accelerate the construction of green development system.It is an important measure to adapt to the changes and accelerate the participation in the industrial division of labor in the Yangtze River Delta region.It is an important channel to promote mass entrepreneurship and innovation and accelerate rural revitalization and people's prosperity.In this context,this paper investigated and studied the forest health resources in Lishui,such as negative oxygen ions in the air,volatile organic compounds from plants,monomorm resources of forest scenery,and discussed the development model of the forest health resources in Lishui.The following conclusions are drawn:1.From 2013 to 2020,the concentration of negative oxygen ions in the air of Lishui increased year by year,and the annual average concentration of negative oxygen ions in the air in 8 years was 2560·cm-3.The negative oxygen ion in the air has a certain seasonal variation rule,and the negative oxygen ion concentration in the air is the highest in summer and the lowest in winter.From the perspective of spatial distribution,the concentration of negative oxygen ions in central Liandu District is low,while the concentration of negative oxygen ions in surrounding Qingyuan County,Longquan City and Jinyun County is high.The concentration of negative oxygen ions in Qingyuan County was the highest(3768·cm-3),and that in Liandu District was the lowest(1373·cm-3).2.In 2020,the total emission of BVOCs from natural sources in Lishui City will be 775.5 × 103t,including 267 × 103t of isoprene(ISOP),267 × 103t of monoterpene(TMT)and 267×103t of other BVOCs(OVC).The emission of BVOCs has a certain seasonal variation,with the highest emission in summer and the lowest in winter.From the perspective of spatial distribution,the emission of natural source BVOCs in Longquan is the highest in Lishui,and the emission of natural source BVOCs in Jinyun County is the lowest in Lishui.3.There are 3732 single forest landscape resources in Lishui,including 1304 human landscapes,577 terrestrial landscapes,376 hydrological landscapes and 73 celestial landscapes.Among the 3,732 monomer forest landscape resources,there are 61 monomer forest landscape resources of Grade 5,324 monomer forest landscape resources of Grade 4,1,176 monomer forest landscape resources of Grade 3,1,218 monomer forest landscape resources of Grade 2,and 953 monomer forest landscape resources of Grade 1.In terms of spatial distribution,liandu district has 443 resource monomies,longquan city has 382 resource monomies,jinyun county has 401 resource monomies,suichang county has 464 resource monomies,yunhe county has 102 resource monomies,songyang county has 444 resource monomies,jingning county has 426 resource monomies,qingyuan county has 404 resource monomies,qingtian county 587 resource monomies.4.Taking Baiyun Mountain Forest Recreation Base in Lishui and Jingning Fish Pond Forest Recreation Base as examples,the development mode of "integration of cultivation and tourism" of Lishui Forest Recreation Industry was analyzed.The present situation,advantages and disadvantages of forest health industry in Lishui City were briefly reviewed,and some suggestions were put forward.Lishui has obvious advantages in forest health care ecological environment and resources,and the pilot value realization mechanism of ecological products is at the forefront of the country.With a large amount of health care tourism resources and a solid foundation for ecological health care economic development,Lishui has prominent advantages in the brand of "Longevity Town".