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大白菜是秋菜中最主要的蔬菜.从1951年至1973年这二十三年的栽培历史看,大白菜大面积丰产的年份亩产可达一万多斤,高产田块达二万多斤,歉收年,一般大面积亩产不过五、六千斤,平年一般八千斤上下.产量不稳定是当地白菜生产上的大问题.产量不稳的因素,气象灾害是一个重要方面.在1951至1960年的这十年中,多数是雨涝年份,丰收的有三年(53、57、59年),歉收的有三年(52、58、60年),平年有四年(51、54、55、56年);
Chinese cabbage is the most important vegetables in the autumn vegetables.From 1951 to 1973, twenty-three years of cultivation history, large-yield large-yield cabbage up to ten thousand kilos per year, high yield plots of more than twenty thousand kilos , The harvest year, the general large-area per-mu yield, however, five or six pounds, usually eight pounds up and down .Unqual output is a big problem in the production of local cabbage.Unstable yield factors, meteorological disasters is an important aspect.In 1951 Of the ten years up to 1960, most were flooding years, with a good harvest of three years (53, 57 and 59 years), three years of poor harvest (52, 58, and 60 years) and four years of flattening (51, 54, 55, 56 years);