一、选地、整地种植黄连是阴生多年生草本药材植物。根据黄连的生长习性,在南方种黄连一定要选海拔1200～1700米,气候比较冷凉、多雨,大气湿度较大的山区种植,在靠南的地区可适当选海拔高一点的山区,在靠北地区可适当选海拔低一点的山区,在严寒和干燥的北方不宜种植。在适宜地 First, the election, site preparation Coptis is a perennial herb herbal Yin. According to the growth habit of berberine, berberine must be selected in the south elevation of 1200 to 1700 meters, the climate is relatively cool, rainy, atmospheric humidity larger mountain planting, in the south may be appropriate to select the higher elevation of the mountain area, by Northern region may be appropriate to select the lower elevation of the mountain, cold and dry in the north should not be planted. Expediently