甜叶菊是近年来发展较快的一种新型甜料作物,甜叶菊叶片中所含的甜味物质,主要成份是甜菊甙(Stevioside),它不仅甜度高(相当于蔗糖的300倍),而且对糖尿病、高血压、心脏病和肥胖症具有辅助治疗作用,尤其对小儿龋齿疗效明显。因此,种植 Stevia rebaudiana is a new type of sweetener that has developed rapidly in recent years. Stevia, the main component of stevia leaves, is not only sweet (about 300 times as much as sucrose) And diabetes, hypertension, heart disease and obesity with adjuvant therapy, especially for pediatric caries obvious effect. Therefore, planting