Farmland Guardian is an agricultural equipment that attracts locusts and heats to remove toxins and converts them into fertilizer, reduces economic and agricultural losses caused by locust plagues in the Middle East and Africa, generates electricity by foot and turns internal gears, attracts locusts with infrared radiation and 4-vinylanisole, and hangs locusts for agricultural fertilizer use;Improves the problem of producing a large number of HCN toxins affecting soil and human body after locust death, heating and brittleing the locust shell as a calcium supplement for sandy soil. Farmland Guardian can move by hand or by connecting vehicles, allowing poor areas to use locusts as edible or agricultural fertilizers to reduce the damage locust pests cause to the environment and residents.