The invention discloses an
agricultural irrigation system and belongs to the technical field of water gathering
irrigation. The
agricultural irrigation system comprises a supporting rod, a
fog water collecting unit, a water tank, a
control unit and a
drip irrigation pipe, wherein the supporting rod is of a hollow structure, is vertically arranged on an installation face and is in rotary connection with the installation face, and a plurality of long-strip-shaped holes are formed in an upper portion of the supporting rod in the axial direction; the
fog water collecting unit comprises a
fog water absorbing net, hollow water guide rods, a water guide disk, a rotary rod and a motor, the water guide disk is of an annular structure and arranged at an lower portion of the supporting rod in a sleeving mode, the hollow water guide rods are evenly distributed in the circumferential direction of the water guide disk and in hinged connection with the water guide disk, and the hollow water guide rods are communicated with the water guide disk; the water tank is communicated with the water guide disk through a
water pipe; the
control unit comprises an
electromagnetic valve, a water pump, a
water level sensor and a processor, the
water level sensor is arranged in the water tank, the
electromagnetic valve, the water pump and the
water level sensor are respectively and electrically connected with the processor, the water pump is arranged at the bottom of the water tank, and the water outlet end of the water pump is communicated with the
electromagnetic valve outside the water tank; the
drip irrigation pipe is communicated with the electromagnetic valve. The
agricultural irrigation system disclosed by the invention has stronger ability in collecting fog water to irrigate.