Rare And Precious Plant Community Landscape Tourist Perception Researchginkgo Biloba Community

Forest vegetation plays a very important role in maintaining the global ecological balance and provide recreation, forest plant communities of rare and endangered plant species composition is more important in ecological protection, popular science education and culture inheritance. Ginkgo biloba belongs to the oldest relict gymnosperms, the growth period is long, tall tree branches, of primitive simplicity, peculiar shape, autumn yellow leaves and bright, with important biological protection value and ornamental value, in recent years the plant to Ginkgo biloba as the main ornamental scenic spots to attract more and more visitors. In recent years a large number of visitors spontaneously into Yongzhou City in Hunan Province, Tongziao tourism village, the pressure to protect the ginkgo community.The thesis through the investigation and statistical analysis, the main conclusions are obtained as follows:(1) The investigation within the scope of the existing ginkgo81trees, male and female ratio was1:10, the female as the main body. Age200-300years and above as the main body, diameter at breast height above70cm as the main body, tree height15m above, height under branch to below4m, crown to5m above, are highly ornamental value.(2) The investigation range of Ginkgo male and female, female age, DBH, tree height, crown width and the mean values were higher in male plants, only under branch height lower than male plants, natural regeneration of this structure is not conducive to Ginkgo community. In order to maintain the stability of Ginkgo community, should use the artificial way of updating.(3) The old ginkgo diameter, tree height, tree age, tree diameter and tree height, crown width, crown diameter, tree height, DBH, crown-there was a correlation between the ages, between diameter, crown diameter and crown width, tree age, strong correlation, and the other is a weak correlation. This indicated that Ginkgo biloba community survey within the scope of normal growth state.(4) Within the range investigated other trees, shrubs and herbaceous plants, abundant, and has good ornamental value, enrich the plant landscape of scenic spots. (5) the characteristics of hunan tourism village seed of rung tree depression of tourists perception of ginkgo communities in general can be divided into:the whole expression of the "perception","tree landscape perception","leaves landscape perception","habitat perception" and "tour environmental awareness" five types, visitors to the community overall is relatively good, with landscape and leaves of the tree’s perception of the landscape is most prominent, and the community habitat and surrounding the environmental awareness is relatively poor.(6) tourists to the scenic spot existing ginkgo community related landscape perception is relatively good, overall recognition is higher. Visitors all kinds of specific perception of ginkgo biloba and its significant linear relationship between overall sensory evaluation:visitors to the five types of perception as well, accordingly, its overall sensory evaluation is higher; Five types of perception, tree landscape, leaves, and the overall impression factor three aspects play a major role in the formation of tourists overall sensory evaluation.According to the investigation and analysis results, the Yongzhou City Tong Zi Ao tourism village of Ginkgo protection of community and ornamental value corresponding suggestions are put forward.