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近年,反季节蔬菜生产作为保证蔬菜周年供应的有力途径受到广大农户的青睐,白菜、萝卜反季节栽培面积也逐年提高。然而,反季节栽培白菜、萝卜抽薹绝收的现象逐年增加,已经成为制约白菜、萝卜反季节生产的瓶颈问题。大白菜(也称结球白菜)和萝卜均为十字花科芸薹属植物,属于低温长日照植物,二者抽薹现象存在很多共性,本文旨在探索白菜、萝卜抽薹的原理、产生的原因及预防措施,为如何防止抽薹现象提供借鉴。
In recent years, counter-seasonal vegetable production as a powerful way to ensure the annual supply of vegetables by the majority of farmers favor, cabbage, radish season cultivation area also increased year by year. However, the counter-season cultivation of cabbage, radish bolting absolutely increasing phenomenon has become a constraint cabbage, radish off-season bottlenecks. Chinese cabbage (also called cabbage) and radish are cruciferous Brassica, belonging to low temperature and long sunshine plants. There are many similarities between their bolting phenomenon. The purpose of this paper is to explore the principle of cabbage and radish bolting, Preventive measures, for how to prevent bolting phenomenon to provide reference.