枯萎病是瓜果、蔬菜苗期到结果期最常见的病害。蔓延快，又无特效药可治，导致瓜果蔬菜不挂果，甚至死亡。用尿霜防治有特效。盛尿的桶底有一层白色的沉淀盐末，就是尿霜。把尿桶底的尿霜刮下来．按1：！m一门0的比例对水，洒在病株上，或浇在病林根茨部，早晚各一次，连洒2－3 Fusarium wilt is the most common disease of fruits and vegetables at the seedling stage to fruiting stage. Spread fast, and no cure can be cured, resulting in fruits and vegetables do not hang fruit, or even death. Use of urine cream control effects. There is a layer of white sediment at the end of urinal sediment salt is urine cream. Scraping the urine at the bottom of the urine Press 1:! m 0 a ratio of 0 on the water, sprinkled on diseased plants, or poured in the forest Linz Department, sooner or later, even sprinkle 2-3