1.采收甘草一般生长1~2年即可收获,2年经济效益比较好。每年采收以秋季茎叶枯萎后为最好,此时收获的甘草根质坚体重,粉性大,甜味浓。收获前可先割去茎叶,沿行两侧进行深挖,即可拔出甘草。采用平栽法可加快根部的生长速度,人工两年栽培的相当于野生3~4年的产量,并可提高药性。为 1. Harvest licorice general growth of 1 to 2 years to harvest, 2 years of economic benefits are better. Harvested every year after the fall and fall leaves and stems the best, at this time licorice root harvest weight, strong, sweet, thick. Before cutting the leaves can be cut off first, deep dig along both sides of the line, you can pull licorice. The use of flat planting method can speed up the growth rate of roots, artificial two years of cultivation equivalent to 3 to 4 years of wild output, and can improve the drug. for