石硫合剂是果园必备药剂,是早春常使用的一种杀菌、杀螨、杀虫剂。药效显著,使用普遍。传统的熬制方法,熬制时间长(约1小时左右),质量差(一般为波美20°左右),并且在无波美计情况下,无法测定原液浓度。下面介绍一种快速熬制及简单测量原液浓度的方法:原料:生石灰、硫磺粉、水, Stone sulfur mixture is essential orchard pharmacy, is often used in early spring a bactericidal, acaricidal, pesticides. Significant efficacy, the use of universal. The traditional brewing method, boil a long time (about 1 hour), poor quality (usually Bomei 20 ° or so), and in the absence of the United States in the circumstances, the concentration can not be measured. Here is a rapid method of brewing and simple measurement of stock solution concentration: raw materials: quicklime, sulfur powder, water,