石硫合剂长期被广泛用于果树的防病治虫上,颇受农民欢迎,但熬制的工效低、费时长、烧柴多是其缺点。经反复试验,采用生石灰10公斤、硫磺17.5公斤、水115公斤的配比,用新法熬制可节省时间、柴草和用工。具体方法:按配比选取优质原料,先倒水入锅,加热至温后,取出部分水用以调制硫磺粉,用力搓搅使之充分湿润成糊状,倒锅内搅拌,加热至硫磺粉悬浮液近沸时,把生石灰少量、多次、缓慢地投入锅内,并不断搅拌。当第一 Stone sulfur mixture has long been widely used in the prevention and control of pests of fruit trees, popular with farmers, but brewing inefficiencies, long time, burning more of its shortcomings. After repeated tests, the use of lime 10 kg, sulfur 17.5 kg, 115 kg of water ratio, the new method of brewing can save time, firewood and labor. Specific method: select high-quality raw materials according to the ratio, first poured into the pan, heated to warm, remove some of the water to prepare sulfur powder, forced rubbing make it fully wet into a paste, pouring pot stirring, heated to sulfur powder suspension Liquid near boiling, the lime a small amount, many times, slowly into the pot, and constantly stirring. When first