蔬菜种子的化学药剂处理种子播前应用化学药剂处理，可以杀死附着在种子表面或潜伏在种子内部的病原菌．减轻苗期病害；有些药剂还可促进种子发芽，影响幼苗或植株的新陈代谢作用．达到早熟、增产、增收的目的。常用的方法有：一、药粉拌种。药粉拌种比较安全、简便、效果... Chemical treatment of vegetable seeds Seed pre-sowing should be treated with chemical agents to kill pathogenic bacteria attached to the seed surface or lurking inside the seed. Reduce seedling disease; some agents can also promote seed germination, seedling or plant affect the metabolism. Achieve precocity, increase production, increase income purposes. Common methods are: First, powder dressing. Powder dressing is safe, easy and effective ...