大白菜是我区冬春两季的主要蔬菜之一,它的产量高低对于蔬菜供应能否达到自给,往往占有举足轻重的地位。我区适宜大白菜生长季节很短,丰年平均单产在4,000斤上下徘徊,遇有灾年产量更低。我区生产水平低于省内一般水平,81～83年全区三年的平均单产只有2,964斤。八二～八四年通过大白菜工厂化育苗移栽和复膜栽培试验,创造出在我区的气候条件下,1.8万斤的高产纪录。 Chinese cabbage is one of the main vegetables in winter and spring in our district. Its production level often plays a decisive role in the supply of vegetables. Our area is suitable for the growth season of Chinese cabbage is very short, the annual average yield of hsien in 4,000 pounds hovering, in case of disaster year yield is lower. The production level in our district is lower than the general level in the province, and in the three years from 1981 to 1983, the average yield was only 2,964 kg. In eight two to eight four years through Chinese cabbage plant transplanting seedlings and film cultivation experiments to create a climatic conditions in our region, 18,000 pounds of high-yield records.