1品种选择品种应选冬性强、耐寒、耐贮运、抗病、丰产的青帮油菜、南京矮脚黄、四月慢和五月慢等优良品种。2培育壮苗春节上市普通小白菜,多是在日光温室中作为主茬作物的前后作,或是间作套种等生产的速生叶菜。因此,必须进行育苗移栽。其最佳播种期为:春节前70～85天,即11月上 A variety of varieties should be selected to choose a strong winter, cold, resistant to storage, disease resistance, high yield of green Gang, rambutan Nanjing, slow in April and slow in May and other fine varieties. 2 nurturing strong seedling Chinese New Year common cabbage market, mostly in the greenhouse as the main crop before and after, or intercropping intercropping production of fast-growing leafy vegetables. Therefore, we must transplanting seedlings. The best sowing time: 70 to 85 days before the Spring Festival, that is, in November