BLOCK-COMPOSITE IRRIGATION SYSTEM FOR A FLAT-SLOPING ZONE Russian patent published in 2023 - IPC A01G25/00 

FIELD: soil modification.

SUBSTANCE: block-composite irrigation system contains a water supply source (1), a pumping station (2), pipelines (3), a water sump (4) connected to nodes (5) for distributing water over irrigation blocks with sprinkling machines (6), drip irrigation (7) and subsoil irrigation (8), water treatment units (9), units (10) designed for mixing fertilizers and plant protection products with water. Block (8) of subsoil irrigation is mole-subsoil irrigation. The block (8) of mole-subsoil irrigation contains a pipeline (3) connected with a pipeline with a porous backfill (11) mating with mole-type humidifiers (12), a switching unit (13), a unit with a water level regulator (14), a control-ventilation riser (15), flushing well (16). Irrigation units with sprinkling machines (6) and drip irrigation (7) are designed for the flat zone, and the mole-subsoil irrigation unit (8) is designed for uniform moistening of the soil of the inclined zone.

EFFECT: high-quality and timely irrigation of flat-sloping areas within the irrigated array of various agricultural crops is provided.

1 cl, 1 dwg