METHOD OF DRYING IRRIGATION ON RAVINE SLOPES Russian patent published in 2018 - IPC A01G25/00 

FIELD: land reclamation.

SUBSTANCE: invention relates to the field of land reclamation on sloping lands. When implementing method of drip irrigation on slopes of ravine from top to bottom of slope, cascade of terraces is arranged. On upper terrace, pressure polyethylene pipeline is placed on surface of earth in form of maim horizontal pipe. Pressure main pipe is divided into sections with device for tapping pressure polyethylene distribution pipelines along slope. Places for connecting pressure polyethylene pipes are supplied with risers with horizontal pressure polyethylene nozzle with vantuz on top of roof. In places of installation of risers, irrigation pipelines with flow regulators in form of ball valves are taken away. Irrigation pipelines are laid at depth of 20–30 cm from surface of earth and placed on terraces along center line of landings. Irrigation pipelines are made with holes in form of droppers. Inlet branch is supplied with ball valve. Droppers are made of corrosion-resistant polymer material and are located near landings. Safety valve for riser is made in form of vantuz on top of roof. At entrance, supply pipeline is connected to evacuated sump with filters.

EFFECT: expansion of functionality of small-volume irrigation system is provided; yield increases; creation of agrolandscape design is simplified.

5 cl, 6 dwg