A Research On The Niche Evaluation Model And Its Application Of Grassland Scenic Spots

Grassland ecological system can provide mankind culture, aesthetics and entertainment services, so it is a major tourist resources. On the grassland tourism research speaking, scholars mainly from prairie tourism development condition assessment, development strategy research, tourism product design, national culture and ecological protection and tourist development model research aspects. And in view of the domestic grassland distribution and its own ecological vulnerability, the research pays more attention to the current development status of grassland by qualitative research, this paper is mainly from niche angle to establish a data evaluation model to evaluate and locating research the puerarin tara grassland ecology scenic spot.This article is divided into six parts: the first part is the introduction, elaborated the background and significance of this research, summarizes comprehensively of the domestic and foreign research that relevant to grassland tourism development, including their research methods and achievements, and the study methods, thoughts and main contents of this paper; the second part is the overview of the niche theory in the grassland tourism scenic spots, and points out that grassland tourism scenic spots in niche "state" and "potential" definition; the third part is to construct a niche "state" "potential" evaluation model in grassland tourism scenic spots, including the meaning of constructing and application of this evaluation model in grassland tourism scenic spots, selecting and weighting the grassland scenic niche situation of evaluation indexes, formulating these indicators grading criterion, and finally determined the grassland scenic niche evaluation model; the fourth part with puerarin tara grassland ecology scenic spot as an example, the ecology niche theory applied to them; The fifth part is discusses the ecological development countermeasures of the puerarin tara grassland traveling scenic area through the ecology niche theory analysis results above; the sixth part is the ending part of this paper, it gives a conclusion of this text, and some questions which still need carries on the discussion and in-depth study in the follow-up.