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一、品种选择 选用子弹头、三鹰椒、益都红等良种。 二、培育壮苗 最佳育苗时间在3月上旬,苗龄60天左右;移栽时间在5月中旬,麦椒共生期15天左右。育667平方米壮苗需种子150～200克。定植667平方米需壮苗1.4万株,加上18％左右备用苗,需育苗1.6万株左右。苗床按3厘米留1株苗,15平方米留苗1.6万株左右。因此,定植667平方米至少需育苗地15平方米。播前用30℃～40℃温水,浸泡种子8～10小时后,再用300倍福尔马林处理15分钟,捞出搓去种子表面粘着物,用清水冲净,然后用干净纱布包好,放在20℃～30℃温度和95％相对湿度下催芽,经3～5天,当有2/3种子露白时,即可播种。
First, the choice of varieties Choose bullet, three Yingjiao, Yidu red varieties. Second, the best nurturing seedling breeding time in early March, seedling age 60 days; transplanting time in mid-May, about 15 days of symbiotic life of wheat. Fertility seedlings 667 square meters need seed 150 to 200 grams. 667 square meters need planting 14,000 strong seedlings, with about 18% of spare seedlings need about 16,000 seedlings. Seedbed by 3 cm to stay a seedling, 15 square meters stay seedlings about 16,000. Therefore, planting 667 square meters at least 15 square meters need nursery. Before sowing with 30 ℃ ~ 40 ℃ warm water, soak the seeds 8 to 10 hours, and then treated with 300 times formalin for 15 minutes, remove and rub to the seed surface stickies, rinse with water, and then wrapped with clean gauze , On the temperature of 20 ℃ ~ 30 ℃ and relative humidity of 95% germination, after 3 to 5 days, when 2/3 seed dew white, you can sow.