Survey And Analysis Of The Plant Landscape Status On The Park Of Martyrs In Hunan

The park of Cemetery Martyrs is the large-scale comprehensive Park of Changsha City, to commemorate the revolutionary martyrs as the theme, natural landscape features scenery, sets mark, recreation, leisure, rich local culture of modern integrated open Park.In this paper, first of all investigated the species of landscape plants in the park of Cemetery Martyrs, analysis respectively from the family, genus, the characteristics, flowering period, the types of living and so on, summed up the characteristics of applying landscape plants. Second, on the basis of the investigations to the 20 typical plant communities, researched the composition and structure of plant species, comparative analysis, abundance the tree and the shrub, frequency the tree, the shrub and grass, the diversity index of theirs. Used the AHP (AHP) by Tang Dongqin, construction of the plant garden landscape assessment model, typical of the 20 communities (the quadra 1 to 20) configuration of landscape assessment model, the performance of poorer communities proposed reform proposals and recommend the best configuration model communities. Finally, the main attractions of the martyrs Park Plant Landscape status and explore the landscape planting of scientific and artistic, of irregularities in the proposed reform proposals.The results of the study are as follows:1. It has 256 species of landscape plants (including variants) in the park of Cemetery Martyrs, a total of 89 families, and 190 genus. To Rosaceae, Gramineae , Compositae and the Liliaceae majority, 58 species, 22.7 percent of the total, belong to the widespread species. The top 10 of families have 97 species, accounting for 37.9 percent. The distribution of genus is scattered, Magnolia Ligustrum and Iris are more, martyrs Park is located in subtropical regions, and so has obvious characteristics. From viewing properties, to foliage and to flower-based concept more, respectively, accounting for 77.34 percent and 55.47 percent, to the shape and to fruit less, to the stem lest,. Converges their to the tree, the bush, and the grass three broad headings to have 83 kind, 62 kinds and 111 kinds, the ratio is 4:3:5.5. Summarizes the application landscape plant's characteristic: The commemorative landscape already highlighted; Nature and rule organic synthesis; Formed has planted by the broadleaved evergreen primarily, evergreen and the fallen leaf broad-leaf tree seed mixed the basic appearance which handed over.2. In 20 typical plant communities, the tree class by the Pinus thunbergii, the Cryptomeria fortunei , the Cinnamomum camphor a and the Osmanthus fragrans occupies the overwhelming superiority in the individual quantity, the bush class by the Rhododendron pulchrum, the Camellia japonica and the Euonymus japonicus are more abundance. The Cinnamomum camphora , the Pinus thunbergii, the Osmanthus fragrans, the Rhododendron pulchrum, the Camellia japonica, the Loropetalum chinense var.rnbrum ,the Pittosporum tobira and the Euonymus japonicus appear the large frequency. The species abundance index larger has the quadrat 3 and quadrat 14, smaller has the quadrat 8 and the quadrat 12, species quantity has 5～7 kinds. The quadrat 14 and the quadrat 15 Shannon index and the Simpson index are high, but the quadrat 8 and quadrats 12 Shannon index and the Simpson index are lower. 20 typical plant communities plant landscape effect's synthesis grading value between 6.6989 and 7.1311, the most high score differs 0.4322 with the most low score, the disparity is not very big, by the quadrat 4 and quadrat 16, scores is high, above 7.3 points, but the quadrat 12 and quadrats 11 scores are lower, about 6.6 points. To displays the bad plant community to propose the transformation to suggest that and recommends the outstanding plant community to dispose the pattern, from now on the urban afforestation will provide uses for reference and instructs.3. The papers introduced plan structure and spatial arrangement's situation of commemoration area and the tour area to the martyr park, summarized landscape plan characteristic of the martyr park: The function district is clear, various districts relation is close; The park landscape structure is clear, the landscape organization is bright; Pays great attention to form the landscape vision channel with the urban street. The commemoration area from the martyr tower the axis, east west the axis, north the axis and the commemorative pavilion scenic spot carries on the analysis, discussed its plant to make the scenery the scientific nature and the artistry. The tour area from the lotus pond bead curtain, artificial river, Liu Tang the view fish, the maple bay, the Nian Jia lake and the center of the lake island and so on, according to plant landscape principles and so on design's scientific nature, artistry, usability, multiplicity and cultural property, unifies the scenic spot plant landscape present situation to carry on the analysis, to the unreasonable place, put forward the transformation proposal.