Table 1. Technical data of the tested ground sprayers applied on peas.
| Parameter | ULVA | MKM | GMG | GMO | GMV |
|---|---|---|---|---|---|
| Type of machine | Rotary (spinning disc) | Pneumatic | Hydraulic | Hydraulic | Hydraulic |
| Number of nozzles | 1 | 1 | 1 | 1 | 6 |
| Nozzle type | Restrictor | Shear nozzle | Spray gun | Tj60-1104 | Tj60-1104 |
| Operational pressure (kg/cm2) | — | — | 10 | 4 | 25 |
| Flow rate (L/min) | 0.18 | 1 | 11.43 | 1.82 | 10.92 |
| Spray volume (L/fed) | 20 | 200 | 600 | 200 | 1200 |
| Power of sprayer | 6 V/7 W motor, 7000 rpm | 4.8 horse power | 6 horse power | 6 horse power | 6 horse power |
| Height of nozzles (cm) | 50 | 50 | 50 | 50 | 50 |
| Type of spraying | Target spraying technique | ||||
| Working speed | 2.4 km/hr | ||||