论文部分内容阅读
白芷又名芳香,为伞形科多年生草本植物。以根入药,有散风、燥湿、开窍、发汗、止痛之功能,是常用中药。白芷喜温好光,对土壤、气候适应性较强,但以土层深厚、疏松、肥沃、湿润的夹沙泥土为好。如寒冷荫蔽、粘性重、土层瘠薄、排水不良的地方,植株生长不好。前作以玉米、棉花地为宜。栽培管理 1、繁育良种:白芷以种子繁殖,在采挖时应选主根无分叉、无病虫、伤疤,生长健壮的紫茎白芷根条栽培繁种。按2—3尺见方开深窝,施足底肥。每窝栽种根一株,并勤追肥,次年谷雨后抽苔,小满后开花,主苔顶花一般应予打掉,其余种子由青变黄绿色即已成熟,应分批连
Angelica Angelica, also known as fragrant, for the Umbelliferae perennial herb. To root medicine, wind scattered, dampness, resuscitation, sweating, analgesic function, is commonly used in traditional Chinese medicine. Angelica Xi warm light, strong adaptability to the soil, climate, but to soil deep, loose, fertile, moist folder sand as well. Such as cold shade, sticky, infertile soil, poor drainage, plant growth is not good. Former to corn, cotton is appropriate. Cultivation and management 1, Breeding varieties: Angelica to seed breeding, digging should be selected in the main root without bifurcation, no pests, scars, robust growth of purple stem Angelica root breed. Press 2-3 feet square open deep nest, Shi foot fertilizer. Planting a root of each litter and ground dressing, the next year Guyu after the moss, Xiaoman after flowering, the main moss top flowers should be destroyed, the remaining seed from green to yellow green is mature, should be batches with