草本花卉播种繁殖传统上多采用盆播或地播,但是这些方法用种量大、土壤温度不易控制、出苗不齐,而且易遭地下虫害危害,成苗率低。近年来,草花新品种层出不穷,种子价格也日趋昂贵,因此传统的播种方法正逐渐被一种新型方法——穴盘播种育苗所代替。穴盘育苗具有节约种子、便于管理、幼苗生长健壮、移植无缓苗期、成苗率高等优点,而且可以缩短生产周期、提高效率。 Traditionally, sowing and breeding of herbaceous flowers have been potted or planted. However, these methods use large amount of soil and the soil temperature is not easy to control and appear uneven. Moreover, they are easily endangered by underground pests and their seedling rate is low. In recent years, new varieties of grass and flowers emerge in an endless stream, and the price of seeds is becoming more and more expensive. Therefore, the traditional method of planting is gradually being replaced by a new method, seedling planting. Plug seedling has the advantages of seed saving, easy management, robust seedling growth, transplantation without seedling stage, high seedling rate, and can shorten the production cycle and improve efficiency.