一、农民乐747的安全性: 1、农民乐747在使用中的安全性: ①在使用中只要不把农民乐747的液喷到栽种的树苗或农作物的绿色部位,就不会产生药害。②农民乐 747可以直接用于池塘、湖泊等水面,防除各种水生杂草和湿生杂草,如水花生、水葫芦、水浮莲、水烛等,对鱼安全无害。③农民乐747对环境安全,对益虫、蜜蜂害。 First, the safety of farmers music 747: 1, farmers 747 in the use of safety: ① as long as the use of farmers in the 747 liquid sprayed to planted saplings or green parts of crops, it will not produce phytotoxicity . ② farmer music 747 can be directly used for ponds, lakes and other water, control of a variety of aquatic weeds and wet weeds, such as water peanuts, water hyacinth, water lettuce, water candles, etc., harmless to the fish. ③ farmer music 747 on environmental safety, beneficial insects, bees harm.