大白菜是秋季栽培的一个主要蔬菜品种,种植面积大、供应时间长,对解决冬春两季吃菜问题起主要作用.1981年全省大白菜普遍因包心不好而减产,安阳市郊区亦是如此,全市3530亩大白菜,平均每亩减产500多斤,总产减少260万斤,而且软次菜多子往年,优质包心硬菜少于往年,现将1981年白菜减产原因作一简要分析,并提出其生产建议: Chinese cabbage is a major vegetable variety cultivated in autumn, with large planting area and long supply time, which plays a major role in solving the problem of eating vegetables in winter and spring. In 1981, The same is true, the city’s 3530 mus of cabbage, an average yield of 500 kilos per mu, total output of 2.6 million kg less, but the soft sub-vegetables in the previous years, hard-core high-quality vegetables less than in previous years, A brief analysis, and made its production recommendations: