Pest attractant lighting methods and pest attractant lighting system .

摘要

PPROBLEM TO BE SOLVED: To increase a pest-repelling effect on diurnal pests in a pest attractant lighting system which irradiates attraction light for attracting pests and keeping the pests away from plant to a farm field. PSOLUTION: The pest attractant lighting system 1 is equipped with a setting unit 2 for setting an optional time zone at night as an action time zone, pseudo sunlight source sections 3 for irradiating pseudo sunlight containing no wavelength component of 500-600 nm to the entire vinyl house H1 during the action time zone and attracting light source sections 4 for irradiating attraction light to a part in the vinyl house H1. The activity of diurnal pests B1 is activated during the night by pseudo sunlight irradiation at night, and the activated diurnal pests B1 can be attracted by the attraction light and kept away from plant P1. Thereby, the diurnal pests B1 can be aggressively protected. Furthermore, the pseudo sunlight does not contain the light in the wavelength range of 500-600 nm reflected from the plant P1, therefore, the diurnal pests B1 become difficult to visually identify the plant P1, as a result, the pest-repelling effect is further increased. PCOPYRIGHT: (C)2011,JPO&INPIT