桔梗属桔梗科多年生草木植物 ,叶互生 ,花暗蓝色或暗紫白色 ,供观赏。根可入药 ,主要功能是消炎、止咳、化痰。近两年山区很多乡（镇）为农民增收引入种植 ,其主要栽培技术如下 :一、选用良种。选用光滑、饱满、抗病能力强的新型杂交品种。二、精细整地。桔梗种子细小 ,顶土力 Campanulaceae Campanulaceae perennial grass plants, leaves alternate, flower dark blue or dark purple white for viewing. Root can be used as medicine, the main function is anti-inflammatory, cough, phlegm. In the recent two years, many townships (towns) in mountainous areas have introduced planting for peasants’ income increase. The main cultivation techniques are as follows: I. Selection of elite varieties. Selection of smooth, full, disease-resistant new hybrid varieties. Second, fine preparation. Campanulaceae seeds small, top soil strength