黄芩为常用中药,以根供药用,具有清热、解毒、止血等功能。用于治疗发烧、感冒、咳嗽、高血压等症。无公害种植技术如下。生长习性黄芩为多年生草本,喜温暖,耐高温、耐干旱、怕水涝。在高燥、向阳、排水良好的壤土生长良好。低洼积水的地块不宜种植。选地整地黄芩主根入土较深,宜选择地势高燥、土壤深厚、 Scutellaria commonly used traditional Chinese medicine, root for medicinal purposes, with heat, detoxification, hemostasis and other functions. For the treatment of fever, cold, cough, hypertension embolism. Pollution-free planting techniques are as follows. Growing habits Scutellaria is a perennial herb, hi warm, high temperature, drought-resistant, afraid of waterlogging. In high dry, sunny, well drained loam grows well. Low-lying water plots should not be planted. Earthing Scutellaria principally rooted in the soil preparation, the choice of high terrain, deep soil,