屋顶花园植物配置（Roof garden plant configuration）.doc

屋顶花园植物配置（Roof garden plant configuration） A problem should be paid attention to when designing Roof Garden: the load is limited. Roof garden is often high, so the wind is relatively large, in addition to the roof soil is thin, light a long time, the temperature difference between day and night, low humidity, moisture is small, we can choose some light, temperature, heat resistance, cold resistance, drought resistance, barren, vigorous trees and flowers. The best is a shrub, bonsai, turf plants such as in short, use more fibrous root tree level developed root system, can meet the requirements of shallow soil, to minimize the use of big tree root, to use big Joe, planting location should be designed in the load-bearing column and the main wall position, not in the house the panel. The soil should also pay attention to is the roof is the use of light, coupled with the high roof, so the wind resistance of tall trees significantly weaker than the ground, therefore, to take measures to reinforce the normal growth of plants. You can use soilless cultivation of lawn, with fragrant and colorful plant applications, so that we do not need to go out, you can smell the flowers. Soil thickness is controlled to a minimum. General turf and other low ground plants, cultivated soil depth of about 16 cm; shrubs deep 40-50 cm; trees deep 75-80 cm. Slopes between grassland and shrubs. Finally, we should also pay attention to the roof of the less trees shrubs and herbaceous flowers more, so we design special to do the flowers and trees, well-proportioned height density color collocation is reasonable and harmonious. Roof garden planning and design The design and construction of Roof garden to the clever use of the roof of the building, the main platform, balcony, windowsill, parapet and wall open green space, and make a garden art appeal. Restricted by the space layout of Roof garden by building natural plane and bearing structure of the building, compared with outdoor gardening, the des