早春蔬菜育苗无论采取哪种形式,都是在人工控制的条件下,使菜苗提前发育到一定的程度,当外界气候已完全适合蔬菜生长时,再将其移植于露地,使之达到早熟、丰产、提早供应市场的需要。但是,要实现蔬菜早熟、丰产的目的,都必须有优质的秧苗。为培育优质秧苗,笔者在多年的教学工作 Early spring vegetable nursery regardless of the form taken, are under the conditions of artificial control, so that seedlings advance to a certain extent, when the external climate has been fully suitable for vegetable growth, and then transplanted in the open, so as to achieve premature, high yield , Early supply market needs. However, to achieve the purpose of early maturity and high yield of vegetables, there must be good seedlings. To cultivate high-quality seedlings, the author in many years of teaching