(1) Washing powder barrier: Because washing powder indicates low tension, ants drown once they enter the water. This method can be used to set up a protected area around the kitchen to prevent ants from invading.
(2) Water flooding: If the location of the nest is determined, the ants in the nest can be drowned by watering. This method is more suitable for killing nests in flowerpots.
(2) Common chemical control methods
(1) Spraying insecticide method: spraying chemical insecticide directly at and around the nest mouth, directly touching the method of killing ants.
(2) Toxic bait trapping and killing: that is, to put poisonous bait on the feeding route of ants and let them drag, so as to achieve the method of killing the ants in the whole nest.