目前,我国各地种植的花椰菜一般多为春季栽培及秋季栽培两种,夏季栽培的品种不多见,春秋季节栽培的品种在夏季炎热时,生长发生异常,不能满足消费者的需要。因此,保定市在1987年引种耐热早熟的花椰菜新品种—白峰,重点在大阳、南奇、杨庄和凡庄等乡示范种 At present, most of the cauliflower cultivated in our country are mostly cultivated in spring and fall. There are not many cultivars cultivated in summer. The cultivars grown in spring and autumn are abnormal in growth and can not meet the needs of consumers. Therefore, Baoding City introduced in 1987 a new variety of cauliflower resistant to heat and precocity - Bai Feng, focusing on the sun, Nanchong, Yangzhuang and Fanzhuang and other rural demonstration species