FIELD: agriculture.
SUBSTANCE: invention relates to agricultural reclamation, in particular to subsurface irrigation. The humidifier comprises a water-supplying container (1), the main subsurface injector (6), and flexible water-supply hoses (12). The main subsurface injector (6) is made with a perforated lower part (10) and a mesh filter (9). The water-supplying container (1) is made removable, is equipped with a threaded connection (5), a mesh filter (3) and a shut-off valve (4). The humidifier is equipped with additional subsurface injectors (11) to provide uniform saturation with water throughout the root zone area.
EFFECT: design enables to improve the efficiency of delivery of soluble fertilisers, to avoid water loss through evaporation, and create favorable air conditions in the soil.
3 cl, 2 dwg
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