野生园林花卉是一个丰富的宝库,通过引种可丰富当地植物资源,变野生为家种,对改善园林花卉品种、绿化园林、美化环境有其深远意义。 引种的方法很多,有用种子或用苗木的或用枝条扦插的,或用接穗嫁接等,究意采用哪种,可视实际情况而定。了解被引种的花卉的生物学特性、生长习性的要求,是至关重要的。如美国红杉在美国是高大乔木,而引种淳安县却成了盆栽的灌木树形,特别是扦插的 Wild garden flowers is a treasure house rich in resources. Through the introduction of plants, it can enrich the local plant resources and change the wild for the family. It is of far-reaching significance for improving the varieties of garden flowers, landscaping gardens and beautifying the environment. The introduction of many ways, useful seed or nursery stock or cuttings with branches, or scion grafting, etc., intended to adopt what, depending on the actual situation may be. It is crucial to understand the biological characteristics of introduced flowers and the requirements for their growth habit. Such as the United States Sequoia in the United States is tall trees, but the introduction of Chunan County has become a potted shrub tree, especially in cutting