优良野生花卉牛耳岩白菜的驯化栽培

牛耳岩白菜(Chirita eburnea Hance)是湖南、湖北、广东、广西、贵州、四川等省区广有分布的一种野生植物.通过人工驯化栽培和观察,其观赏性状比野生状态有很大改善,其花期延长、花数增多、花色更艳、叶片变大、叶数增多、株型变紧凑,且四季浓绿,痛虫害少,抗逆性增强.从盆栽观赏来说,圆叶牛耳岩白菜比长叶牛耳岩白菜优越,而露地栽培没有多大差异.该种由于种子较难收集.主要采用无性繁殖,方法有分株繁殖和组织培养,栽培技术简便易行,是一种值得开发和推广的优良野生花卉.

The Study on the Naturalized Culitvation of Chirita Eburnea Hance-a fine wild Flower

Chirita eburnea Hance is a kind of wild plant which is widely distributed in Hunan,Hubei,Guangdong,Guangxi,Guizhou,Sichuan and other provinces.Through artifical naturalized cultivation and observance,its features of ornamental has greatly been improved compared with those under wild conditions.In addition to those,florescence was longer,flowers were more,color was brighter,leaves were bigger,leaves are more,plant types are more compact,bottle green all year around,less infested by pests,and have stronger an...