FIELD: agricultural engineering.
SUBSTANCE: drop watering rod is fitted in central hole of bottom of water reservoir. Said rod is anode and is connected to current source through diode. Cathode is installed of float in device reservoir provided with polyethyleneterephthalate partition and branch pipe for watering plants of northern latitudes with alkaline water. Branch pipe for watering plants of southern latitudes is arranged in area of anode for delivering acid water. Float is provided with maintenance handle. Drop watering rod is made of copper.
EFFECT: simplified layout, provision of possibility of soil acidity adjustment.
2 cl, 1 dwg
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