Convert nutrient results without mixing fresh and dry mass

Blank worksheet and worked example
Sample and date: __________________________
Original result and mass basis: __________________________
Dry matter percent: __________________________
Fraction d: __________________________
Fresh-basis calculation: __________________________
Inverse check / limitations: __________________________

Completed example
Sample and date: Fictional teaching sample
Original result and mass basis: 12 kg total N/t DM
Dry matter percent: 25%
Fraction d: 0.25
Fresh-basis calculation: 12 × 0.25 = 3 kg N/t FM
Inverse check / limitations: 3 ÷ 0.25 = 12; no availability claim

12 kg N / t dry matter / Dry fraction = 25% = 0.25 / 3 kg N / t fresh mass; 10 t → 30 kg N