Research On The Touirsm Activities Effect Of Soil And Vegetation Layer Based On System Analysis

With the continuous development of the tourism industry, many of the problemshave accompanied this development trend of the tourism and emerging, whichenvironmental issues related to the importance and urgency are increasingly prominent. Tosolve these problems, the theory of sustainable development gradually on the rise at thesame time, with more and more scholars will also examine the eyes to focus on thesustainable development of tourism at home and abroad this discussion are endless.Tourist destination, as an important part of the tourism activity, due to the limitationsof their environment and many other factors, resulting in the generation of different typesof tourist destinations. In natural resources as the main attraction, tourist destination, thenatural environment while carrying both of the ecosystem and tourism activities. As anecosystem, it has three main functions of the ecosystem, material cycle, energy flow andinformation transfer. And as a tourist destination, it is the key to attract tourists. In order tobetter development of tourism, and to better protect the environment, understand andanalyze the impact of tourist activities on ecosystems, ecosystem itself will be affected bychanges in mechanism, which will help us resolve this type of tourist destination how can Ikeep the issue of sustainable development. In the one hand, To avoid and look into tourismactivities on the ecological impact (the impact of natural resources), the main focus onresearch is the analysis and discussion of the status of the damaged resources, anddamaged state of the system, the lack of the process a dynamic description of the trend fora particular problem in the future development process, but not a prediction. That is thetend to only study a single individual, or involves only the relationship between theecosystem elements of different individual. Expect from a restoration of damaged speciesor a small ecological environment to develop arising from the sustainability issues，makeit controlled and governed. On the other hand, also to avoid just focused on the study oftourism, Travel behavior is reflected as a travel system changes in influencing factors.This article is based on this starting point, with the determine of ecosystem importantcomposition---vegetation, soil. the number of tourists as an influence on ecologicalenvironment variables, in order to show the natural environment influence by visitorsactivities both in the dynamic process and trend. As a represent, the national parks, naturereserves, ecological protection of habitats and other tourist destination, has become thefocus of this paper. And the Pudacuo National Park is a mark that in the ecological systemof soil and vegetation layer research, will be helpful to the analysis the impact of tourismactivities, and put forward the measures to solve the problem.First this paper describes the impact of tourism activities on natural resources,compares the different influence of natural environment in traditional perspective andsystem perspective in tourist destinations,pointed out that the structure fluctuant relationbetween tourists and soil mass elements, vegetation composition, and it is important to thetourism destination development. After defining the related concepts and reviewed research results in tourism system.based on the relevant, that the tourism destination canmaintain the original attractive advantages and attractiveness lies in its own part of thesystem,it is stable or not. By selecting the case that is tourists passing node as the testsample, use physical plant vegetation quantity, frequency, vegetation damage degree andkind of plant total, combined with soil pH value, elements (N, P, K), soil porosity andother changes to the determination of value, as the change of ecological system variableconstruct, ultimately to explain the process of dynamic development in tourist destinationwhich use natural resources as main attraction. illustrates this kind of destinationsustainable development process, lies in its fundamental characteristics of soil, as well ason soil based vegetation community structure. Due to the existing problems, the measuresfrom tourists, conservation strategies are proposed.