旱半夏又名三步跳、麻玉果和燕子尾等,主产于华北、东北、西北等省市,尤以河南、山西产量大、品质优。旱半夏是我国常用大宗药材。旱半夏市场长期紧缺价高,主要是野生资源不断减少。20世纪90年代半夏价涨后,药农见利大挖,这种大田草药急剧减少,有的地区几乎濒临灭绝,致使各地供货量越来越少,而靠人工 Pinellia, also known as three-step hop, Ma Yu fruit and swallow tail, the main production in North China, Northeast, Northwest and other provinces and cities, especially in Henan, Shanxi, large output, excellent quality. Dry Pinellia is commonly used in China’s bulk medicine. The long-term shortage of high prices Pinellia market is high, mainly the continuous reduction of wild resources. In the 1990s, after the price of Pinellia rose, Pesticides saw a great deal of profits. The drastic reduction of these herbs in the fields and the near extinction in some areas led to fewer and fewer supplies throughout the country,