杭白菊是我省传统的著名药材,具有清凉解毒、明目,益肝等多种疗效,深受国内外广大人民喜爱。但近年来市场上供不应求,其主要原因是:栽植时间过长,采收季节适与秋收冬种相重,劳力较紧;收花期如遇低温阴雨,易造成霉烂或遭受霜害,影响产量及品质。 Chrysanthemum is our province’s traditional famous medicinal herbs, with a cool detoxification, eyesight, liver and other benefits, loved by the majority of people at home and abroad. However, the market is in short supply in recent years. The main reasons are as follows: the planting time is too long, the harvest season is suitable for autumn and winter harvest, and the labor force is tight; if the flowering period is cold and rainy, it will easily cause mildew or frost damage, affecting the yield and quality .