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1.栽培时间春季栽培一般1月底温室育苗,3月底定植于露地。2.适栽品种适宜春季保护地栽培的主要品种有紫甘1号、早红、红亩、特红1号等。3.整地作畦紫甘蓝吸肥能力强。要深翻土地,整平后做成1～1.2米宽的畦。每667米2施入有机肥5000千克,磷肥25～30千克,尿素30～40千克,钾肥20～
1. Cultivation time Spring cultivation generally greenhouse greenhouse nursery, planting by the end of March in the open field. Suitable varieties of cultivated suitable for spring cultivation of cultivars purple purple No. 1, early red, red acres, special red 1 and so on. 3. Site preparation 畦 purple cabbage strong absorption of fat. To deep-tipped the land, made flat after 1 ~ 1.2 meters wide 畦. Per 667 m 2 applied 5000 kg of organic fertilizer, phosphate fertilizer 25 to 30 kg, urea 30 to 40 kg, potassium 20 ~