The increase of qualitative indicators during watering with Multiple Support Sprinklers.

Abstract

Advanced devices for surface watering (DSW) were developed for the farm sprinklers which allow to increase the width of watering area, to reduce an average rain intensity, and adjust a sprinkler height above the soil surface as the agricultural plants grow. They developed a sprinkler nozzle with the "reverse cone" deflector, which forms a small-drop rain. The use of developed DSW and sprinklers on "Kuban-LK" sprinkler reduces the energy impact of rain on soil, improves the uniformity of watering in the wind, reduces water losses due to evaporation and demolition, and increases the irrigation rate to runoff.