The Primary Study On Evaluation And Resources Classification Of Landscape Forest Of Heaven Scenery Zone In Mountain Tai

Mountain Tai has the most historical and natural view,its landscape forest is important part of Mountain Tai landscape. Heaven scenery zone in Mount Tai is most important tourism route which a perfect combination composed of typical geological heritages and beautiful natural scenery and unique historic heritages. By collecting materials, tread survey and investigating representative sample plots (trees species, diameter at the breast height, tree height, branching height and crown width etc.), investigated and analyzed resources and growth situation of Mountain Tai landscape forest. At the same time, photos of these plots were taken. Then the photos were estimated by college students and the scores of the photos were transformed into SBE value. Finally model was established between SBE cost and the landscape factors of the photos. Conclusions were as follows:1. Based on ornamental value, the tree species resources of the landscape forest of the mountain Tai can be classified four kinds, such as view-leafed plant, view-flowered tree, view-shaped plant, view-fruited trees. And the resource of landscape forest was evaluated from the angle of aesthetic and ecological.2. Discuss the relationship between the aesthetic of landscape forests and their forestry characteristic, such as density and main tree species. The forest density is so high as to limit the growth of trees. The broad leaved tree forest has the bigger diameter at breast height, crown width, variety of color than conifer.3. Studied the distributing of the main landscape forest tree species along Heaven scenery zone route of Mountain Tai, results showed that tree species decrease with different altitude gradients. From 200～1000 meters, the stands is the mixed forests which dominant species is Pinus tabulaeformi or Platycladus orientalis. Above 1000 meters, the stands are evergreen forests which dominant species is Pinus tabulaeformi. From the viewpoint of tree species composition, the main tree species in Mountain Tai are evergreen conifer trees; the colorful tree species are few. A lot of ancient and famous trees existing in heaven scenery zone of Mountain Tai is historical recorder and has special ornamental value.4. Compared the SBE value of the sights, the results showed that the order of the SBE value of the sights in heaven scenery zone heaven scenery zone is: Oakery﹤oriental arborvitae﹤Locust forest﹤Chinese Pine forest