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通过对嫁接早熟西瓜苗成活率的影响试验 ,选出了育苗棚最适增温设备为暖墙 ;最佳嫁接方法为舌接和插接 ;最适棚温日温为 2 8～ 30℃ ,夜温最低为 17℃ ;最佳遮阳时间为遮阳 3d ,第 4～ 7d半遮阳。
Through the experiment on the survival rate of grafted early-maturing watermelon seedlings, the optimum temperature-raising equipment for nursery shed was selected as warm wall. The best grafting method was tongue-and-splicing. The optimum temperature for day-temperature was 28 ~ 30 ℃, Night minimum temperature of 17 ℃; the best shading time shading 3d, 4 ~ 7d semi-shading.