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我们这里的黑矾是从炼硫的黑干制得的,成本很低,群众有泎肥料土地的习惯,据说对地下害虫还有防除作用,在白菜软腐病发生时菜农有随浇水冲入的经验。根据这一情况,焦作市农业科学研究所用高浓度浇棵的办法进行了试验,发现有治疗特效。9月22日在农科所白菜试验地开始发现病株(5株),用黑矾水浇后,于10月2日检查,已完全恢复正
Our black alum is made from the sulfur-cured black dry, the cost is low, the people have the habit of fertilizing the land, is said to have control of underground pests, soft-shelled cabbage in the cabbage when there is irrigation with red water Into the experience. According to this situation, Jiaozuo Institute of Agricultural Sciences with a high concentration of water poured trees approach to the test and found to have treatment effects. On September 22, the diseased plants (5 strains) began to be found in the test of cabbage of the Agricultural Science Institute. After being irrigated with black alum, they were examined on October 2 and were completely recovered