Price (US $/kg)

Output

Price (US $/ha)

Input

0.312

Grain

57.500

Field preparation

0.208

Straw

102.17

Sowing

0.521

Dry forage harvested at tillering stage

165.21

Agronomical practices

0.417

Dry forage harvested at booting stage

81.375

Harvest

236.687

Etc.

0.0800

Nitrogen fertilizer (1 kg)