铜铵合剂对蔬菜的真菌性病害有良好的防治效果，而且其配制方法简单、原料易取、成本低廉，可广泛推广。其具体配制和使用方法是：配方1：将1份硫酸钢与11份碳酸铰或碳酸氢铵两者皆研成粉末，然后充分混合均匀，待变成天蓝色、有刺激性气味时，立即用塑料薄膜包严或放人非金属 Copper ammonium fungus vegetables on the fungal diseases have a good control effect, and its preparation method is simple, easy to take raw materials, low cost, can be widely promoted. Its specific preparation and use is: Formulation 1: 1 part of the steel and 11 parts of carbonated hinge or ammonium bicarbonate both are ground into powder, and then fully mixed until to become sky blue, irritating smell, immediately Plastic film wrapped or release of non-metallic