芜菁是一种二年生植物,第一年它形成发育很好的根系和(或)繁茂的叶,然后根也逐渐减少汁液,并且木质化,当植株开始把它的能量转移到花梗形成种籽时,叶子死掉作为完成它的生活史。植株越过了冬季,到了春天它的主茎的顶端就形成密集荚果和多汁的抽条,抽条长到12英时或开花前 Turnip is a biennial that, in the first year it forms well-developed roots and / or lush leaves, and then the roots gradually reduce the juice and lignify as the plant begins to transfer its energy to the pedicel to form seeds When leaves die to complete its life history. The plants crossed the winter and in spring the top of its main stem formed dense pods and succulent stripped stripe of up to 12 inches or pre-flowering