蔬菜种类繁多,栽培方式多样,对种子的处理也不同,有的播干种子,有的播浸泡的种子,还有的播出芽的种子。经催芽的种子播种后出苗快、苗齐而壮,因此催芽是蔬菜栽培的一个重要环节,瓜类及茄果类蔬菜一般种子均需浸种催芽。催芽一般要求三个条件,一是水分,这在浸种过程中已满足了;二是氧气;三是温度。三者缺一不可。由于各地条件差异很大,催芽的方法也多种多样,主要包括以下几种: Variety of vegetables, cultivation of diverse ways to deal with the seeds are also different, and some sowing seeds, sowing some sowing seeds, as well as broadcast bud seeds. The germinated seeds germinate quickly after sowing, Qi and strong, so sprouting is an important part of vegetable cultivation, melons and eggplant vegetables are generally required seed soaking germination. Germination generally requires three conditions, one is water, which has been met in the soaking process; the second is oxygen; the third is the temperature. The three are indispensable. As the conditions vary greatly around the sprouting methods are also varied, including the following: