扬州古运河生态环境林生态保健型绿化模式的构建研究

Studies on the afforestation pattern construction of ecological-environment along the Grand Canal in Yangzhou

结合扬州市政府综合整治古运河 ,构建生态环境林生态保健型绿化模式研究结果认为 ,构建生态保健型绿化模式必须“以人为本” ,贯彻生态功能优先、物种多样性、生态绿化与园林绿化相结合的原则 ,运用生态学、景观生态学原理 ,遵循植被地带性生物学规律及其演替规律 ,选用释氧、吸收有毒气体 (SO2 等 )、抑菌、滞尘功能较强的植物组成绿化单元 ,科学配置 ,这样才能达到既提高净化空气能力 ,又提高景观质量的效果。文内对生态保健型绿化模式的功能定位、建模原理、绿化设计原则、模式结构、主要绿化树种等作了论述。并对林荫健身地段的绿化设计 ,宗教古文化遗迹地的绿化设计 (道教、佛教 )作了初步探讨。

This paper dealed with the preliminary studies on ecologically environmental afforestation and the relative pattern construction.It pointed out that the afforestation pattern must be practiced according to the principle of ecological functions first,species diversity and ecology and landscape both stressed,and plants qualified to releasing oxygen,absorbing sulphur dioxide,inhibiting pathogenic bacteria and detering dust must be disposed subtly of in order to get the environment goal and viewing effect.