石硫合剂与波尔多液是两种非常有效且廉价的葡萄园常用药剂，但广大农民朋友与部分科技工作者大多只知其名．而如何配制却不太清楚，殊不知一点微小的疏忽也会造成劳而无功、甚至产生药害或因药效不足而造成严重病害，进而使生产蒙受巨大损失。现将两种药剂的配制方法介绍如下 Limestone and Bordeaux mixture are two very effective and cheap vineyard commonly used agents, but most of the farmers and friends and some of science and technology workers only know its name. However, it is not clear how to formulate it. Everyone knows that a negligence of negligence will result in retribution of labor, or even result in serious injury due to injury or inadequate efficacy, thus causing huge losses to production. Now the preparation of two agents introduced below