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1.选择优良品种根据当地的气候条件、栽培技术及有关品种的生育用、抗病性、耐贮性选择适宜的品种.一般肥水条件好的地块选用高棵、晚、中熟品种;肥水条件差的地块选用矮棵、生长期短些的品种. 2.选好茬口,施足底肥种植秋白菜不应选择十字花科蔬菜茬口.要早倒茬、早整地,镇压保墒,以利一次出全苗.施足底肥,最好采取氮、磷、钾混合施肥。每公顷施优质农家肥30立方米～50立方米,加二铵250公斤或过磷酸钙500公
1. Select the best varieties According to the local climatic conditions, cultivation techniques and related varieties of fertility, disease resistance, storability select the appropriate varieties. Fertilizer and water conditions are good selection of high land, late, medium maturing varieties; fertilizer Conditions of poor plots to use short dwarf, the shorter the growing species.2.Selected stubble, foot plant fertilizer planting autumn cabbage cruciferous vegetables should not be selected stubble.Down to early stubble, early preparation, suppression of soil moisture, to facilitate once A full seedlings Shi Shi enough fertilizer, it is best to take nitrogen, phosphorus and potassium mixed fertilizers. Application of high-quality manure fertilizer per hectare 30 cubic meters to 50 cubic meters, plus 250 kilograms of diammonium or superphosphate 500