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宿根花卉适应能力强,耐寒、·耐旱、耐瘠薄土,抗病虫能力强,栽培技术简单,繁殖系数高,生长快,花色艳丽、美化速度快,能改善环境,提高生态效益。特别是在公园、道路、绿地中栽植,它一次种植多年观赏,在园林绿化中,起到了独特的观赏效果。一、宿根花卉的特点(一)繁殖系数高,美化
Perennial flowers have strong adaptability, cold resistance, drought resistance, barren soil, strong resistance to pests and diseases, simple cultivation techniques, high propagation coefficient, fast growth, brightly colored flowers, quick beautification speed, improved environment and ecological benefits. Especially in the parks, roads, green space planted, it is a planting for many years to watch, in landscaping, played a unique ornamental effect. First, the characteristics of perennial flowers (A) breeding coefficient, landscaping