Dome Nutrient Calculator

Grounded in Q2787836 • Scaled from Earth tomatoes to Martian regolith

Vertical hydroponic lettuce farm indoors

Calculate Your Mix

Enter your crop target and regolith volume. The calculator returns exact N-P-K ratios for hydroponic enrichment.

Recommended Enrichment

Nitrogen (N) 0 ppm
Phosphorus (P₂O₅) 0 ppm
Potassium (K₂O) 0 ppm
Nitrogen
Phosphorus
Potassium
Engineering Note: These values scale from USDA crop nutrient profiles to Martian regolith chemistry. Adjust ±5% based on weekly spectrometer readings. Record deviations in your soil ledger.