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大白菜多以秋季栽培为主,但是只要品种得当,条件适宜,春季也可栽培,并能取得较高的产量和良好的效益。而春季栽培常因前期低温,易使植株通过春化阶段,常常未形成叶球便先期抽薹或后期遇高温、阴雨引起叶球腐烂,造成春季栽培失败。为确保春季大白菜栽培取得成功,生产中须采取以下栽培技术措施: 一、选用早熟、抗病、耐抽薹良种选用耐抽薹良种是春大白菜栽培成败的关键。不同地区可根据当地气候和栽培条件、
Mostly Chinese cabbage is mainly cultivated in autumn, but as long as the varieties are suitable and suitable conditions are cultivated in spring, higher yields and good benefits can be obtained. The spring cultivation often due to pre-low temperature, easy to plant through the vernalization stage, often not the formation of leaf ball pre-bolting or late encounter high temperature, rain leaf cause leaf rot, resulting in spring cultivation failed. In order to ensure the success of Chinese cabbage cultivation in spring, the following cultivation techniques and measures should be adopted in production: I. Selection of precocious, disease-resistant and bolting-resistant varieties The selection of resistant bolting varieties is the key to the success or failure of spring cabbage cultivation. Different regions can be based on local climate and cultivation conditions,