SYSTEM FOR SUBSURFACE IRRIGATION OF WOOD PLANTINGS WITH SALT WATER Russian patent published in 2020 - IPC A01G25/06 C02F1/14 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. System comprises salt water supply pump, air solar collector for air heating, communicated with evaporation chamber connected to perforated irrigation pipeline for supply of desalinated water to plant roots covered with hygroscopic material layer, and an air-drawing device at the end section of the irrigation pipeline. Irrigation pipeline consists of crank elements made of pipe sections of different diameter and in-series connected to each other. Each cranked element consists of two parts – waterproof bend of pipe section of smaller diameter, located on ground surface between plants, and a bend of a section of perforated pipe of larger diameter, installed in the soil in the zone of plant roots location.

EFFECT: ensuring uniform condensation of steam along the entire length of the irrigation pipeline, allowing to maintain a sufficient level of moisture content of root layer of soil and to fertilize each plant in accordance with its requirements for phases of the vegetation period.

1 cl, 3 dwg