Analysis About Yi Hai Scenic Spot Infrastructure Construction’s Impacts On Terristrial Ecological Environment

The development of tourism not only requires convenient transportation, but also the supports of tourism infrastructures. The construction of tourism infrastructure solves problem of scenic spot tourism reception, but there is a following up problem: enviromental damages caused by conatruction. Scenic spot tourism development starting with the infrastructure construction. Larger-scale tourism infrastructures such as roads, tourism cableway, tourist service center, smaller-scale such as tourism trail, cliff path, viewing platform, pavilion, signs. Although these infrastructures‘ functions are not the same, the enviromental damages caused by its conatruction are quite the same. This article take Yi Hai as research area, focus on terrestrial ecological enviroment caused by infrastrcture construction projects. This article at first adopts methods such as data collection, field verification, interview, Arcgis mapping analysis to conduct investigations about scenic spot terrestrial ecological enviroment; and then conduct qualitative and quantitative combined analysis of infrastructure construction‘s impacts on land ecological enviroment; at last point at Yi Hai scenic spot ?s engineering characteristics putting forward terrestrial ecological enviromental protection measures. The results of this paper are as follows:Yi Hai scenic sopt terrestrial plants‘ current situation included seed plant flora analysis, seed plant genera diversity and geographical composition analysis, main plant type analysis and wildlife which under special state protection; terrestrial animal‘s current situation which included vertebrates and animals under national protection; in addtion, the current situation of scenic spots and geological disasters.Through field method analysize how different projects effect different plant specied and types; predict projects‘ impacts on terristrial animals; conduct analysis about influences on landscapes in research area through landscape ecology‘s landscape pattern analysis and landscape diversity analysis, to get various landscape‘s boundary density, separating degree and fragmentation; and the whole landscape‘s fragmentation and diversity index. Results by using Acrgis included vegetation type map, landscape type map, distribution map of animals under protection.Plants are most effected by construction, especially during the process of plants cleaning and construction on engineering areas; and it will further effect some animals‘ inhabitats. But most of construction effects are temporary, after the restoration at the end of project, most will recover to the level before the project. Landcapes were effected by human not as much as others.