甘草为豆科多年生草本植物，喜生长在日照长、降水量少、阳光充足、半干燥的沙丘或草甸上，根及根状茎入药。单数羽状复叶；花冠蝶形，蓝紫色或紫红色。根及根状茎粗壮，皮红褐色或暗褐色，横断面黄色，有甜味。其栽培与管理技术如下。１选地、整地选择土层深厚、地下水位... Licorice is a leguminous perennial herbaceous plant, hi growing in the long sunshine, less precipitation, sunny, semi-dry dunes or meadows, roots and rhizomes into medicine. Pinnately compound leaflets; corolla butterfly, blue-purple or purplish red. Roots and rhizomes stout, skin reddish brown or dark brown, yellow cross-section, sweet. Its cultivation and management techniques are as follows. 1 election, preparation of soil preparation deep, groundwater level ...