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宿根花卉以其适应性强、耐干旱、病虫害少、养护简单、能营造清新自然的园林景观等特点迎合了节约型园林的需求,日益受到人们的重视。因此选用优质、抗旱的宿根花卉种类,对于减少养护费用,节约水资源、保护生态环境具有重要的意义。唐山市大钊公园、凤凰山公园、南湖公园等园内和建设路外跨绿地、北新道、新华道隔离带绿地内铺种的大量冷季型草,因管理成本高,干旱少雨等多种因素影响,大部分草坪出现了干枯死亡的现象,因此,
With its strong adaptability, drought resistance, few pests and diseases, simple maintenance, and fresh and natural landscape, Perennial flower caters to the needs of conservation-oriented gardens and attracts more and more people’s attention. Therefore, the selection of high quality, drought-resistant perennial flowers, for reducing conservation costs, conserve water resources and protect the ecological environment is of great significance. Tangshan Dazhao Park, Phoenix Mountain Park, South Lake Park and other parks and construction of road cross Greenbelt, Beixin Road, Xinhua Road, green belt in the seeding of a large number of cold-season grass planting, due to high management costs, drought and a variety of rain Factors, most of the lawn appeared dry death phenomenon, therefore,