绿化是一个不断升级的过程，随着经济条件的改善和生活水平的提高，人们对园林绿化苗木的品种、规格和质量提出了更高的要求。绿化进一步深入，苗木将往精细化、个性化方向发展。未来几年标准化的苗木以及造型苗前景将更广阔。
Greening is a process of continuous upgrading. With the improvement of economic conditions and living standards, people put forward higher requirements for the variety, specification and quality of landscaping seedlings. With further greening, seedlings will develop in the direction of refinement and personalization. In the next few years, the prospect of standardized seedlings and modeling seedlings will be broader.
首先是标准化苗木，这类苗木规格一致，成活率高，种植过程中采用合理的密度，在胸径、冠幅、株形等方面都有较高要求，能产生很好的观赏效果。
The first is standardized seedlings, which have the same specifications and high survival rate. Reasonable density is adopted in the planting process, and there are high requirements in DBH, crown width and plant shape, which can produce good ornamental effect.
这类苗木可用于公共绿化，也适用于庭院种植。还有一类就是新、奇、特的造型苗，像紫薇、簕杜鹃、桂花、罗汉松等，泥杆 保定古筝 塑料增韧剂 拱形护坡模具 保定空调维修  托辊生产线其培育要因树制宜进行整型，技术含量高、培育时间长，近年来备受关注，具有较高观赏价值和深刻寓意。主要用于别墅、高档小区、大型旅游景区、市政绿化。
This kind of seedlings can be used for public greening and courtyard planting. There are also new, strange and special modeling seedlings, such as crape myrtle, Acanthus azalea, Osmanthus fragrans and luohansong. Their cultivation should be shaped according to tree conditions. They have high technical content and long cultivation time. They have attracted much attention in recent years and have high ornamental value and profound implication. It is mainly used for villas, high-end residential areas, large tourist attractions and municipal greening.