These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| DMR 2011 button planning yield | 18 kg per 100 kg compost, 6 crops per year | ICAR-DMR manual, 2011. Controlled rooms, indoor compost; a 2011 assumption, not a promise. |
| Oyster cost of production (dated) | 10-15 rupees per kg | ICAR-DMR oyster folder. Undated early-2010s folder, medium confidence; not a current cost. |

