1.育苗准备包括四项工作,一是做床建棚。常规育苗采用冷床阳畦或温室大棚。做床建棚时应选择避风向阳,地势高燥,水源方便的地方。二是配制营养土。床上和钵土要用堆沤3个月的肥土,一般用园土或河泥加入人粪尿、鸡粪、草木灰等配制成营养土,以供给足够的速效氮、磷。较冷的地区? 1. Nursery preparation includes four tasks, one is to build a bed shed. Conventional nursery use cold bed sunburns or greenhouse. Bed should be selected when shelter shelter sunny, high terrain, convenient water source. Second, the preparation of nutrition soil. Bed and bowl soil with piles of 3 months of fat, soil or river mud generally add human excrement, chicken manure, ash and other nutrients formulated into soil, to provide adequate available nitrogen, phosphorus. Colder area?