| 摘要 |
FIELD: agriculture, in particular, combined watering and fertilizer applying equipment. SUBSTANCE: sprinkler unit has standpipe, elbow, boom with nozzle and chemical tank mounted on standpipe and provided with charging hatch, inlet and outlet waterducts with regulating devices. Outlet waterduct connects chemical tank top part to concave portion of elbow. EFFECT: reduced consumption of chemicals, uniform distribution of chemicals over field to be irrigated and enhanced reliability in operation. 1 dwg
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