Chinese cabbage is classified by time
According to morphological characteristics, biological characteristics and cultivation characteristics, cabbage can be divided into autumn and winter cabbage, spring cabbage and summer cabbage, each including different types of varieties.
1. Autumn and winter cabbage: It is widely cultivated in southern China and has many varieties. The plant type is erect or waist, and is mainly cultivated in autumn and winter. It is divided into white stem type and green stem type according to the different color of the petiole. Representative varieties of white stem type are Nanjing dwarf yellow, Changzhou long white stem, Guangdong dwarf Wuye, Hefei leafy vegetables. The representative varieties of the green stalk type include Shanghai Dwarf, Hangzhou Early Oil Winter, and Changzhou Green Stalk.
2, spring cabbage: more plants, a few erect or micro-waist. Strong winter, cold and high yield. According to the morning and evening and the supply period, it is divided into early spring vegetables and late spring vegetables. The representative varieties of early spring vegetables include Nanjing Bright White Leaf of White Terrier, Hangzhou Evening Oil Winter of Wuxi March White and Green Stalk, and Slow March of Shanghai. Representative varieties of late spring vegetables include white stalks of Nanjing April white, Hangzhou silkworm cabbage, etc., and the green stalks of Shanghai are slow in April and slow in May.
3, summer cabbage: summer and autumn high-temperature season cultivation, also known as "fire cabbage", "Vecchia", representative varieties are Shanghai fire cabbage, Guangzhou horse cabbage, Nanjing Dwarf No.1 and so on.
Chinese cabbage planting time
Spring cabbage planting time
Spring cabbage refers to cabbage planted in spring. It is a type of early-maturing or mid-early-maturing crop with weak short-lighting. It is cultivated all over China. The timely sowing of Chinese cabbage is usually broadcast live from late March to early April.
Summer cabbage planting time
Summer cabbage is a Chinese cabbage that is listed between summer and autumn. At this time, the vegetables are served in the off-season, and the economic benefits are considerable. Summer cabbage is generally sown from mid-May to early July.
Autumn cabbage planting time
Under normal circumstances, the cultivation time of autumn cabbage is best to be planted 3-5 days before and after the beginning of autumn, but according to the actual weather conditions, the cultivation time of autumn cabbage can be postponed or advanced in advance. In addition, the late-maturing varieties with long disease resistance and long growing period can be properly broadcast early. Medium-ripening varieties with short growth periods can be broadcasted for several days at appropriate times.
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