一、苗床的建立马铃薯实生种子育种和茄子、辣椒、黄烟等育苗方法相同。一般于晚霜前50天播种育苗为宜。播前选择背风向阳,近水源的地方建苗床。苗床分温床和冷床两种,温床需挖深30～40厘米,宽1.5～2米,长6～7米或4～6米的畦子。床底先垫15厘米的酿热物(发酵马粪),然后浇水踩实再装10～12厘米厚的床土。床土的配合比例为:3份田土、3份马粪,3份 First, the establishment of seedbed Potato seed breeding and eggplant, pepper, yellow smoke and other nursery methods the same. Generally 50 days before the night frost nursery sowing is appropriate. Select leeward before sowing, near the source of water to build seedbed. Seedbed sub-temperature bed and cold bed two, hotbed need to dig deep 30 to 40 cm wide 1.5 to 2 meters long 6 to 7 meters or 4 to 6 meters prickly heat. Bed first 15 cm stuffed stuffing (fermented horse manure), and then watering step and then loaded 10 ~ 12 cm thick bed soil. Bed soil with the proportion of: 3 fields, 3 horse manure, 3 copies