Machinery need

Area ÷ (output/day × work window) → machines

Parameters

Operation area, ha

Output, ha/day

Agro window, days

Operations per season

Agro windows are critical: spring sowing 10–15 days, wheat harvest 10–14 days. Output: tractor sowing 40–60 ha/day, combine 25–40 ha/day, sprayer 100–150 ha/day. Need = area / (ha/day × window days), rounded up + breakdown reserve (~15%). Short? Hire or co-op for peak season.

Need

Machine capacity/window: 420 га
Calculated need: 1.90
Machines (min): 2
With 15% reserve: 3