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波尔多液的配制方法
更新时间: 2021-05-30 22:37:17  

1、波尔多液是由约 500 克的硫酸铜、500 克的熟石灰和 50 千克的水配制成的天蓝色胶状悬浊液。配料比可根据需要适当增减。

2、波尔多液一般呈碱性,有良好的粘附性能,但久放物理性状破坏,宜现配现用或制成失水波尔多粉,使用时再兑水混合。

关键词: 波尔多 配制 方法

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