The application provides a photovoltaic panel surface bionic energy-saving water collecting and root directional
irrigation device, and belongs to the technical field of photovoltaic panel
surface water collecting and
irrigation. The device comprises a U-shaped water collecting groove with a water outlet arranged at the bottom, a water guide pattern arranged on the inner wall of the water collecting groove for collecting water droplets and guiding the water droplets to the water outlet, a porous
ceramic root
irrigation device for being buried in the depth of main root systems of plants to provide water for the plants, and a capillary conveying
pipe comprising a hose and a capillary
fiber wire penetrating through the hose, one end of the hose being connected with the water outlet of the water collecting groove, one end of the capillary
fiber wire being inserted into the water outlet of the water collecting groove, the other end of the hose being connected with the microporous structure of the porous
ceramic root irrigation device, and the other end of the capillary
fiber wire being inserted into the microporous structure. The device has high water collecting efficiency, small loss in the conveying process and can accurately supply water.