高速公路绿化工程完成外业施工后,进入缺陷责任期,缺陷责任期结束进八保修期,后期养护对保证工程质量和景观效果起着重要作用。高速公路绿化工程具有其施工的特殊性,其后期养护也需要根据不同苗木的生长需要和某些特定的要求,及时对苗木采取相应日常养护及特殊养护措施,确保在交工验收时达到规定的成活率。 After completion of the construction of expressway greening project, it will enter the responsibility period of defects and the period of defects liability ends with the completion of the eight-year warranty. The latter part of maintenance plays an important role in ensuring the project quality and landscape effect. Expressway afforestation project has its particularity of construction, the latter part of the conservation also needs to be based on the growth needs of different nursery stock and some specific requirements, timely nursery stock to take the appropriate daily conservation and special conservation measures to ensure the acceptance of delivery to achieve the required survival rate.