Miscanthus Plant Ornamental Traits Evaluation And Landscape Application Analysis

Miscanthus belongs to herbaceous perennial plant, which Due to its stem posture beautiful, colorful leaf color, inflorescence natural and elegant, Giving someone a kind of natural guileless, full of aesthetic feeling.And it is Multiplyed faster, Managementing is relatively simple, which Making it popular in the botanical garden afforestation landscape design. This researeh appraises34kinds of the Miscanthus plans in Miscanthus plant resources of hunan agricultural university, and it has carried on the evaluation and the ornamental value, explored its using in landscape design Preliminary, and whether Miscanthus plant landscaping application has ornamental value and whether to adapt to the growth of research, which can be better serving the current economical landscape construction, Letting the city landscape more rich and colorful, further improving the urban greening level, At the same time reflects the diversity of garden plants. All of those is of great significance. The specific research results are as follows:1. This researeh appraises34kinds of the Miscanthus plans in Miscanthus plant resources of hunan agricultural university, were used in investigation and summary of ornamental characteristics, phenophase observation and morphological indexes.34species of Miscanthus plants can smoothly in the mid to late march to early April turned green; They blossom in summer and autumn, respectively, Including B0635, C0106, C0130, C0415, C0516, C0644, D0147, D0150, D0221, D0336, D0642, C0544, C0542wither the Miscanthus plans inflorescence still elegant and natural, With good ornamental value. There are four short plant flowers, ornamental value is poorer,which are CO101、B0435、D0516、 C0146.2. To evaluate ornamental traits with Miscanthus plans for the first time, There are17species and ideal varieties of correlation degree is above0.6. This shows that it has good ornamental value. And ornamental plant only six kind of correlation coefficient is less than0.5. D0221comprehensive evaluation of the highest, Correlation achieve0.934. which Very close to the ideal varieties. Also C0544, C0542ornamental evaluation is higher (correlation were0.821,0.821). those can be used for landscaping directly. Most of34Miscanthus plans have potential value.3. This research studyed the Miscanthus plans application status in landscape design in chang sha、zhuzhou of hunan province. At present, changsha, zhuzhou region and the whole region of hunan, Miscanthus plans application in landscaping were rare, only5kinds of Miscanthus plans Can meet in the landscape, covering M.sinensis, M. sinensis’Variegatus’, M. floridulus, M. sinensis ’Zebrinus’ and M. sinensis’Gracilimus’. The application methods of a single, too. Most of them mainly use for the marina edge water greening, road greening collocation of rock and the flower border, they has not been widely used and promoted. Most of the tall Miscanthus plans is still in a wild state. Small applications such as M. sinensis ’Gracilimus’, M. sinensis’Variegatus’is less. At the same time combined with landscape ecology principle, The Miscanthus plans and garden configuration forms are discussed. All of these as the waterfront greening, road greening, slope protection, greening and roof greening, which for Miscanthus plans widely used to provide theoretical reference.