大白菜丰产技术

• 机 构: 沈阳市农科所蔬菜室,
• 出 处: 新农业
• 发表日期: 1977年14期
• 关键词: 大白菜 河头 万泉 南塔 丰产技术 蔬菜收获 包心 莲座期 变异 苗期

1.及时腾茬,细致整地大白菜的栽培面积大,播种适期短,种子小,出土力弱。前茬蔬菜收获后,即应抓紧时间腾茬,腾一块,清理一块,精细整地,起垄。 2.选择良种,适时播种沈阳地区的大白菜主要是青帮河头。但经多年栽培后它的变异较大,一般以万泉、南塔“青帮河头”为

1. Time Tengcui, meticulous preparation of Chinese cabbage cultivation area, short sowing time, small seeds, unearthed weak. After the harvest of the former crop of vegetables, we should seize the time Tengcha, Teng one, clean up one, fine preparation, Ridge. 2. Select seeds, timely sowing of cabbage in Shenyang is mainly green to the river. However, after many years of cultivation, its variation is large, generally in Wanquan and the south tower of “Green Ganghe”