随着现代城市建设高速发展,对城市建设中重要内容之一的园林绿化,也提出了新的要求。尤其是在目前很多重大市政建设工程的配套绿化工程中,出于特殊时限的需要,绿化要打破季节限制,克服不利条件,进行非正常季节施工,即反季节施工。为了使工程质量达到优良,笔者在多年的施工中不断研究和总结反季节施工的经验和技术,从而有效地提高了反季节绿化施工的成活率,确保经济效益和社会效益。园林绿化施工主要是园林植物的栽植过程。植物材料基本是移植而来的。移植成活率及植株长势是园林绿化施工质量的重要指标。植物成活率与移植期、植物根系再生能力、树体储存物质多少、是否 With the rapid development of modern city construction, new requirements have also been put forward on the landscape construction which is one of the important contents in urban construction. Especially in the current afforestation project of many major municipal construction projects, due to the need of special time limits, greening should break the seasonal restrictions and overcome unfavorable conditions for construction in unusual seasons, that is, off season construction. In order to achieve excellent project quality, the author in the years of construction continue to study and summarize the experience and technology of anti-season construction, thereby effectively increasing the survival rate of anti-season greening construction, to ensure economic and social benefits. Landscaping construction is mainly the planting process of garden plants. Plant material is basically transplanted. Transplant survival rate and plant growth is an important indicator of landscape construction quality. Plant survival rate and transplanting period, plant root regeneration ability, the amount of tree storage material, whether