Method and system for exterminating pests, weeds and pathogens

A system for exterminating pests, weeds and pathogens comprising a source of lethal impact characterized in that the source of lethal impact is a microwave generator (1) with a microwave guiding element (2) facing an antenna (3), wherein the microwave generator (1) is placed by means of three supports (4) in the focus area of the antenna (3), while its control input is connected to the output of a control unit (5) whose power supply input is connected to a power unit (6), and the antenna (3) is attached to an antenna fork (7) the opposite end of which is connected to a first axis (8) with its opposite end connected to a first engine (10) by a first gear (9), the vertical part of the fork (11) is attached to a second axis (12) through which the first axis (8) passes freely and the second axis (12) is connected to a second engine (14) by means of a second gear (13), and to the horizontal part of the fork (11), a screening-reflecting plane (15) is attached under which microwave sensors (16) are attached, the control inputs of the engines (10, 14) are connected to the respective inputs of the control unit (5), the power supply inputs of the engines are connected to the respective outputs of the power unit (6), and the outputs of the microwave sensors (16) are connected to the respective inputs of the control unit (5), and the vertical part (17) of the fork (11) is movable by means of an extensible cylinder (18), its control input being connected to a respective output of the control unit (5), the engines (10, 14) are enclosed into a common carrier casing (19) having apertures (19′) for attaching a manipulator.