1春甘蓝选种浸种选用抗寒早熟品种8398甘蓝或中甘11号。8398产量比中甘11号增产10%,但生育期略长10～15天。用枯萎安泰(水剂)700～800倍液,浸种4小时进行消毒,捞出用清水冲洗2次,沥水后催芽、播种;或用1%的盐水消毒。播种育苗将发芽的甘蓝种子撒播于苗床上后覆土,一般覆土1厘米厚左右,覆土以细沙和沙壤土为宜。覆土后盖上塑料 A selection of spring cabbage seed soaking selection Cold early maturing varieties 8398 cabbage or Gan Gan 11. 8398 yield 10% more than Zhong Gan 11, but slightly longer growth period of 10 to 15 days. Use wilt Aetna (liquid agent) 700 ~ 800 times, soaking for 4 hours for disinfection, remove and rinse with water twice, after draining germination, sowing; or disinfected with 1% saline. Sowing nursery Sprout germinated cabbage seedlings in the seedbed after the soil cover, the general casing 1 cm thick, covered with fine sand and sandy loam is appropriate. Cover the plastic casing