乡土植物在沈阳地区园林绿化中的应用

On Application of Indigenous Trees to Landscaping in Shenyang Area

乡土植物是指原产当地并经长期的自然选择,经受当地极端气候条件、病虫害侵袭等一系列自然灾害考验仍能健壮生长的地方植物。乡土植物的园林价值具有鲜明的文化特色、明显的地域属性、良好的生态适应性和较高的管理性价比。沈阳地区园林绿化工作中存在着对乡土植物研究少、运用水平不高和资源保护不力等主要问题。因此,沈阳绿化建设要结合实际创新园林理论,统一规划设计的乡土理念;突出乡土特色,丰富乡土园林文化;转变养护思维,形成建设、栽植、养护管理的乡土模式;以政府为主导,建立乡土植物资源的科学发展体系;以深化乡土植物科学应用和实践创新推进沈阳乡土园林科学发展,促进人与自然和谐共生。

The indigenous plants refer to the local plants that are natively produced, go through a long-term natural selection, and withstand various extreme natural disasters, such as extreme local climatic conditions, pests, diseases, and so on, but robustly grow natively. Their landscape value has distinctive cultural characteristics, obvious regional attributes, good ecological adaptability and correct managemental cost performance. However, major landscape issues exist in the Shenyang area, such as little research, low-level use, poor resource protection, etc. Therefore, it is suggested that the landscaping in the Shenyang area should not merely innovate the theory on landscape architecture combined with reality, unify local concepts on planning and design and highlight the local characteristics to enrich the cultural intension of the local landscaping, but also change the mentalities on construction, planting, maintenance and management, form a native mode, set up the scientific development framework of indigenous plant resources under the guidance of government, and promote the scientific development in the native landscaping and the harmony and coexistance between human and nature by deepening their scientific application and practical innovation.