How to catch locusts

Abstract

The invention discloses a method for trapping and killing grasshoppers. The method is characterized by comprising steps that a, a group of grasshopper trapping and killing devices is arranged in grasshopper gathering regions, a metal stopping net is arranged in a grasshopper killing tank of each grasshopper trapping and killing device, a group of heater and fixing sleeve is arranged on a lower tank plate of each grasshopper killing tank and is positioned on the left of the corresponding metal stopping net, a brush stained with sex pheromone is inserted in each fixing sleeve, a grasshopper outlet is vertically formed in the lower tank plate of each grasshopper killing tank and is positioned on the right of the corresponding metal stopping net, grasshopper collecting components are fixed onto the grasshopper outlets, exiting preventive assemblies are arranged in the grasshopper killing tanks, and each exiting preventive assembly comprises horizontal beams and exiting preventive sheets; b, inspection staffs inspect grasshopper killing devices one by one every once in a while; c, the grasshoppers in the grasshopper collecting components are completely killed. The method has the advantages that the grasshoppers are attracted by the sex pheromone on the brushes and infrared radiation when heaters generate heat, and ultimately enter the grasshopper collecting components from the grasshopper outlets, accordingly, trapped and killed grasshoppers can be collected, and the grasshoppers can be killed conveniently and efficiently.

Description

technical field [0001] The invention belongs to the field of agriculture and forestry, and in particular relates to a method for catching and killing locusts. Background technique [0002] Locust is a very harmful pest. It is sensitive to infrared radiation and sex pheromones, and locusts rely on sex pheromones to attract heterosexual mating. In order to eliminate locusts, a large amount of manpower and material resources are arranged nationwide every year, the labor intensity of workers is high, and the effect of eliminating locusts is not good. Because locusts can fly, adopting the existing locust killing method often causes locusts to fly all over the sky, but the locusts that are really killed are very few, so it is urgent to solve the above-mentioned technical problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a locust catching and extermination method with good locust extermination effect and low co...

AI Technical Summary

Problems solved by technology

In order to eradicate locusts, a large amount of manpower and material resources are arranged across the country every year. The labor intensity of workers is high, and the effect of eradicating locusts is not good.

Because locusts can fly, the existing methods of killing locusts often cause locusts to fly all over the sky, but few locusts are actually killed. Therefore, it is urgent to solve the above technical problems

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