一、大棚黄瓜栽培技术1、选用良种。①选用抗寒耐热、早熟、高产、抗病、回头瓜多、结果期长、耐弱光照、单性结实力强的新品种,如津优11号、津优13号、津优41号等;②选用黑粒南瓜做砧木嫁接。2、播前准备。①建造苗床。按2:1的土肥比拌好营养土,大棚内以整成宽1.2米、长5米的苗 First, greenhouse cucumber cultivation techniques 1, selection of elite. ① selection of new varieties of cold and heat, early maturity, high yield, disease resistance, back melon, long fruiting period, weak tolerance to light, strong single strong, such as Jinyou 11, Jinyou 13, Jinyou 41 Etc .; ② choose black grafted pumpkin rootstock grafting. 2, sowing preparation. ① build seedbed. By 2: 1 ratio of soil and fertilizer well mixed nutrition soil, the greenhouse into a width of 1.2 meters, 5 meters long seedlings