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1、大棚种植甘蓝前需施足基肥,以腐熟有机肥为主,配合氮、磷、钾肥混合使用,以保证甘蓝生长所需营养充足,长势健壮。结合施用适量钙肥,可提高植株抗逆性、预防干烧心出现。2、甘蓝属半耐低温型蔬菜,刚定植缓苗时需要较高的温度,大棚白天温度需控制在25~28℃左右,夜间不低于10℃,以利于甘蓝根系快速
1, greenhouses planted before planting cabbage enough to apply base fertilizer to decompose organic fertilizer-based, with nitrogen, phosphorus and potassium mixed use in order to ensure adequate nutrition required for the growth of cabbage, growing robust. With the application of appropriate amount of calcium fertilizer, can improve plant stress resistance, prevention of dry heartburn appear. 2, cabbage is a semi-low-temperature vegetables, colonization Huanmiao just need a higher temperature, greenhouses during the day to be controlled at 25 ~ 28 ℃, at night not less than 10 ℃, in order to facilitate rapid root system of cabbage