一、前言贝母是百合科药用植物,具有清热、润肺、化痰、止嗽、杀菌、消炎之功能。因为它对常见病、多发病,如肺燥咳嗽、久咳痰喘、感冒发烧、肺结核等疾病具有显著疗效,所以,随着近些年来的人口增多,需用量也越来越大,目前已造成奇缺。相随而来的就是对自然资源进行掠夺式的利用,结果造成风沙加剧,水土流失,使自然环境逐渐恶化,使生态平衡遭到破坏。为了扭转这种局面,而又保障人体健康,实行人工种植物贝 First, the introduction Fritillaria liliaceae medicinal plants, with heat, lungs, phlegm, only cough, sterilization, anti-inflammatory function. Because of its obvious effect on common diseases and frequently-occurring diseases such as dry cough, chronic cough and sputum, cold fever, tuberculosis and other diseases, so with the population increase in recent years, the amount needed is also increasing. Cause a scarcity. What followed was the predatory exploitation of natural resources, resulting in increased wind and sand, soil and water loss, the gradual deterioration of the natural environment and the destruction of the ecological balance. In order to reverse this situation, but also to protect human health, the introduction of artificial plant shellfish