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1.苗畦准备:绿菜花的苗期短,秋季要选择富含有机质的地块为苗床,育苗床应施足底肥及氮磷钾复合肥,保证其苗期的养分供应。每公顷的栽植面积需用75～105平方米的播种床面积,约750平方米的移植床面积。2.播种期:一般按定植期向前推30～45天时间,即为播种期,秋季大棚温室育苗时气温高,苗龄不超过30天。冬季苗龄不超过45天。
1 seedlings preparation: green seedlings of short seedlings, autumn to choose rich organic matter plots for the seedbed, nursery bed should be applied at the end of fertilizer and NPK fertilizer, to ensure its seedling nutrient supply. The planting area per hectare requires 75-105 square meters of sown area and about 750 square meters of transplanted area. 2. Sowing period: generally pushed forward by planting 30 to 45 days, that is, the sowing period, the greenhouse temperature during autumn greenhouse nursery temperature, seedling age does not exceed 30 days. Winter seedlings not more than 45 days.