通过多年的调查引种和驯化栽培,发现牛耳岩白菜有5个变异株型,即长叶白、长叶紫、圆叶平、圆叶紧和长叶紫紧牛耳岩白菜,对这5个实生变异株进行了盆栽观赏性状比较观察,发现圆叶紧、长叶紫紧牛耳岩白菜无论在株型、花色、花形及花期等方面表现出明显的优势,最适合园艺盆栽观赏应用;而长叶白牛耳岩白菜各方面观赏性状较差,建议淘汰;长叶紫和圆叶平牛耳岩白菜各方面观赏性状表现中等,可根据喜好适当发展应用。 Through years of investigation and introduction and domestication cultivation, we found that there are 5 variant strains of Brassica campestris var. Korshinskii, that is, long leaf white, long leaf purple, round leaf flat, round leaf tight, Varieties were observed potted ornamental traits comparative observation and found that the round leaves tight, long leaves purple tight ear bourguinica cabbage regardless of plant type, flower color, flower and flowering and other aspects of the obvious advantages, the most suitable for gardening pot ornamental applications; and long leaves Cabbage white ear cabbage ornamental traits in all aspects of the poor, it is recommended obsolete; long-leaf purple and round leaves of bovine ear cabbage in all aspects of ornamental traits moderate, according to the preferences of the appropriate development and application.