云南园林的生态安全思索

提出了生态安全的园林理念,从地形地貌特征、典型气候天象、自然植被、生物多样性、大树移植、防灾功能、绿化安全、园林物种引进8个方面阐述了云南园林生态安全问题,进一步提出了维护云南园林生态安全的对策,即：①因地制宜,继承中国古典园林的自然观,尊重自然要素;②对城市园林绿地系统规划提出更高的要求;③重视城乡绿地一体化建设,保持城郊生态系统的完整性;④大力发展苗木产业,提倡就地培育大苗;⑤城市园林绿化树种的选择应做到适地适树。最后指出了云南园林的发展要充分利用和结合云南优越的生态背景条件和优势,其中对生态安全的思索应成为关注的焦点。

Security of Gardens in Yunnan Province

The concept of eco-safe garden was proposed,ecological security of gardens in Yunnan was elaborated from 8 aspects,specifically as landform,typical climate,natural vegetation,biodiversity,transplantation of large-size trees,disaster-proof function,greening security,introduction of garden species.Moreover,countermeasures for maintaining the ecological security of gardens in Yunnan Province were further put forward,that is,① In view of local conditions,inheriting natural views of classical Chinese gardens,respecting all natural elements,② Rising higher requirements on the planning of garden green space system,③ Paying more attention to the integrated construction of green spaces in urban and rural areas,maintaining the wholeness of suburban ecosystem,④ Devoting more in developing seedling industry,advocating culturing large-size seedlings in original sites,⑤ Selecting right trees for right sites in constructing urban gardens.Eventually,it was proposed that gardens in Yunnan Province should be developed by combining with its outstanding ecological conditions,among which ecological security should be the focus of attention.