防风含挥发油、甘露醇、苦味甙等,具解热发汗,祛风镇痛及抗菌作用,为医疗常用药物。我省野生防风资源丰富,是全国防风主产区之一。分布于我省西部干旱草原地区,历史上曾形成植物群落,密度大,产量高。这一带生产的防风,质坚实紧密,根皮呈红棕色,称“红条货”,横断面菊花芯明显,品质优良,畅销国内外,俗称“关防风”、“小蒿子防风”、“大砂舵子防风”。而我 Windproof with volatile oil, mannitol, bitter glycosides, etc., with antipyretic sweating, Qufeng analgesic and antibacterial effect, commonly used for medical drugs. Wild wind resources in our province is rich, is one of the main wind-producing areas. Distributed in the western arid grasslands in our province, the history of the formation of plant communities, density, high yield. The production of windbreak in this area, the quality of solid and compact root leather was reddish brown, said the “red article goods” cross-section daisy core obvious, good quality, popular at home and abroad, commonly known as “off the wind,” “small Artemisia windbreak,” “large Sand rudder windproof. ” but me