氨水治蛴螬一举两得蛴螬即金龟子的幼虫，常为害果树幼苗的根，一般较难防治，而用氨水防治蛴螬有特效。方法：在树苗周围１０ｃｍ左右处，挖一深宽各２０ｃｍ的环状沟，按１：１０的比例配成的氨水液施入沟内，施后覆土，一日后可全部杀死土中的蛴螬。此法既治虫又施肥，... Ammonia treatment 螬 螬 螬 螬 double benefit 蛴 螬 beetle larvae, often damage the roots of fruit tree seedlings, generally more difficult to control, and control of Amanita have special effects. Methods: Digging a ring-shaped ditch with a width of 20cm and a depth of about 10cm around the sapling. Ammonia solution dosed at a ratio of 1:10 was applied to the ditch and applied to cover the soil. After a day, all the dwelling elements in the soil could be killed . This method both worm and fertilizer, ...