The Resource Research And Landscape Evaluation Of Magnoliaceae Plants In Fuzhou City

The main content of the paper is the resource survey and landscape evaluation of Magnoliaceae in the urban green spaces of Fuzhou city. Based on the survey of Magnoliaceae in the chief urban green spaces, I analysised the application status and landscape quanlity of Magnoliaceae with the conbine knowledge of botany and plant science, garden aesthetics, ecology, environment psychology. I wish that my paper can provide a reference for the choice and application about Magnoliaceae in the urban green spaces of Fuzhou city. The Main research results are as follows:(1)There are7genera and64species in the representative samples of the investigation,which is63.60%genera and36.70%species of Magnoliaceace in China.The most is Michelia with27species. The second in the number is Manolia,18species.The third is Manglietia, which number is13. And both Liriodendron and Paralmeria,there are only2species in the urban green space.There is a minimum of the single Toongiodendron and Paramichelia with only one species for each.(2)With the survey about the resource of Magnoliaceae tree in the urban green space (including public park, green buffer, special green and other green spaces) of Fuzhou city, we can find the species which application rate is higher than others are Magnolia liliflora,M.denudate, M.soulangeana,M.grandiflora,Michelia alba, M.figo, M.maudiae, M.chapensis, M.macclurei. What is more, from the parts of application species, application mode and the quanlity, we can draw the conclusion that the public park does better than other three types of green space.(3)In the paper,I tried my best to build a model of landscape planting evaluation for Magnoliaceace resources in Fuzhou city.In this paper,I used the Analytical Hierarchy Process to evaluate the landscape of64Magnoliaceae trees.By the comprehensive evaluation, the64Magnoliaceae trees are ranked,and divided into four grades.There are11species in the I grade,17.19%of the Magnoliaceae trees in the urban green space of Fuzhou city.Forthermore, II grade is covered by26species,40.62%of the total number.Besides, III grade has19species,29.69%of the total number, and â…£ grade with8species is12.50%of the total muber. To conclude, not all of species of the64Magnoliaceae trees are well applicated in the urban green space.In the future, we should pay more attention to promote application of Magnoliaceae trees in the urban green space to enhance the work of introduction and domestication of Magnoliaceae trees in the Fuzhou city.(4)With the analysis of the survey result,I summarized the planting form and landscape configuration mode of Magnoliaceae in the green spaces of modern urban. The main planting form of Magnoliaceae are isolated planting, relative planting, bunch planting, line planting,scattered planting and massive planting. Besides, there are several ways to make landscape of greenland with Magnoliaceae tree.They can form a beautiful landscape setting by configuration with other landscape elements, such as other landscape plant, garden architecture, mountains and rocks, water body, ect..(5)1found there were something problems about the application of Magnoliaceae trees in Fuzhou city from the survey. The number of widely used Magnoliaceae trees is very small. The landscape configuration mode for Magnoliaceae trees is simplex. There is short of specialty plant cultivation and conservation for part of Magnoliaceae trees in Fuzhou city. In order to solve the three problems,I introduced four suggestions according the problems.It is important to promote Magnoliaceace trees to apply in the green spaces of Fuzhou city, particularly â… ,â…¡ grades of37kinds of plants which named by AHP. In order to lengthen ornamental periods, we should choose plants with different ornamental periods.Now there is a growing awareness of the necsssity to create diverse plant landscapes by aromaticity characteristics of Magnoliaceace with other kind of aromatic plants, to construct a fragrance plant community. It is necessary for gardeners to maintain Magnoliaceace trees professionally, to keep a stability and continuity plant landscape.