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1 育苗 1.1 床土:床土要选择无虫害感染、无草籽,前茬为白菜、葱的田土,圈粪和腐熟马粪以4:3:3比例筛好混合。 1.2 播种:父母本要提前3天处理种子,父母本按1:10比例播入床土萌芽,父本先育,相隔10天左右再育母本。 1.3 苗床管理:床土要进行消毒,用五氯硝基苯和代森锌各5g与15kg干细土搅拌均匀成药土,铺撒在床面上,苗出土后,降低温度2～3天之后,接着要及时调温(白天保持15～20℃,夜间保持10～15℃)、通风、浇水和病虫害防治,要育壮苗,防止徒长。在3片真叶前移苗,规格为8cm×8cm。
1 nursery 1.1 bed soil: bed soil to choose no insect infestation, grass seeds, the former crop of cabbage, onion fields, lap and maturity of horse manure in 4: 3: 3 ratio sieved well mixed. 1.2 Seeding: The parents had to deal with the seeds 3 days in advance, the parents of this 1: 10 ratio into bed soil germination, father first education, about 10 days later fertility female. 1.3 Seedbed Management: bed soil to be disinfected, with 5 chlorobenzene and Benzene zinc chloride 5g and 15kg dry fine soil Stir into the soil, sprinkled on the bed, Miao unearthed, reduce the temperature after 2 to 3 days , Followed by timely temperature control (during the day to maintain 15 ~ 20 ℃, night to maintain 10 ~ 15 ℃), ventilation, watering and pest control, to nurturing seedlings to prevent leggy. In 3 true leaf forward Miao, specifications for the 8cm × 8cm.