麻黄是传统的药材，来源于麻黄科植物草麻黄（Ephedra sinica）、中麻黄(Ephedra intermedia.)或木贼麻黄(Ephedra equisetina)的干燥草质茎，麻黄具有发汗散寒，宣肺平喘，利水消肿的功效。麻黄主要依赖于野生资源，由于近年来过度采挖导致麻黄野生资源严重匮乏，质量急剧下降。无公害生产是未来麻黄产业发展的重要方向。通过多年栽种麻黄研究数据及产区调研结果，该文制订了麻黄无公害农田栽培技术体系。该体系包括麻黄生态适宜性数值区划确定、农田栽培用地、无公害种植方法、田间管理、病虫害防治、采收加工及质量控制等内容。本规范依托推广单位自有基地多年来麻黄生产数据为主，兼顾其它单位生产和科研情况，适用于麻黄无公害基地生产，旨在促进独活无公害种植产业的健康发展。

Ephedrae herba is a traditional medicinal material derived from the dry grass stems of Ephedra sinica, Ephedraintermedia and Ephedra equisetina. Ephedrae herba has efficacy of sweating cold, ventilating lung to relieve asthma and inducing diuresis for removing edema. Due to over-exploitation in recent years, the wild resources of Ephedrae herba areseriously deficient and the quality has dropped sharply. Pollution-free production is an important direction for the future development of the Ephedrae herba industry. Through years of research on the cultivation of Ephedrae herba and the results of research in the production area, this paper has developed a technical system for the cultivation of pollution-freefarmland in Ephedrae herba.The system includes the numerical zoning of Ephedrae herba ecological suitability to determine farmland cultivation land, pollution-free planting methods, field management, pest control, harvest processing and quality control. This specification relies on the production data of ephedra for the self-owned bases for many years, taking into account the production and scientific research of other units, and is applicable to the production of pollutionfreebases in Mahuang, aiming at promoting the healthy development of the pollution-free planting industry.

中国中医科学院“十三五”重点领域研究专项（zz10-007）：中药资源学研究，负责人：陈士林