细辛是多年生草本植物 ,全草可入药。它有祛寒散风、行水止痛等功效。细辛喜欢阴凉湿润的环境 ,适宜在疏松肥沃、透水性好的土壤中生长。在黏重土壤、低洼积水地里不宜种植。其栽培技术如下 :一、林下栽种细辛选择在背阴山坡种植。先清除灌木杂草 ,打碎土块 ,搂出杂草残根 ,然 Asarum is a perennial herb, the whole grass can be used as medicine. It has cured wind, water pain and other effects. Asarum like a cool and humid environment, suitable for loose and fertile, well-permeable soil growth. In sticky soil, low lying water in the ground should not be planted. The cultivation techniques are as follows: First, the understory planted Asarum planting in the shade hillside. First clear shrub weeds, broken clods, weed out the weed roots, however