石硫合剂是早春果园常用的杀菌、杀螨、杀虫剂。经多次试验,研究出一种快速熬制石硫合剂的新方法,这种方法比传统方法简便易行,成本低,防治效果好。一、原料:生石灰1公斤,硫磺2公斤,水10公斤。原料质量对石硫合剂质量影响很大,市售硫磺粉一般能满足要求,切勿使用块状硫磺。但生石灰质量差异很大,必须选用刚绕制的白色块灰,杂质过多的生石灰或粉末状的消石灰不能用。二、方法:将生石灰放在生铁锅内,加入少量水搅拌成石灰浆,然后加水将水烧至55℃左右,把硫 Stone sulfur mixture is commonly used in early spring orchard sterilization, kill mites, pesticides. After many experiments, we developed a new method of rapid cooking lime sulfur mixture, this method is simple and convenient than the traditional method, low cost, good control effect. First, raw materials: quicklime 1 kg, sulfur 2 kg, water 10 kg. The quality of raw materials has a great impact on the quality of Lime Sulfur, commercially available Sulfur Powder can generally meet the requirements, do not use massive sulfur. However, the quality of lime is very different, you must use just winding white block ash, excessive impurities, quicklime or powdered lime can not be used. Second, the method: the quicklime on the pig iron pot, add a small amount of water and stir into a lime slurry, and then add water to the water to about 55 ℃, the sulfur