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 |
|---|---|---|
| Oyster crop cycle | 45-60 days | ICAR-DMR manual, 2011. Spawning to last flush; button on the same straw takes 80-100 days including composting. |
| Paddy straw crop cycle | 4-5 weeks | ICAR-DMR paddy straw bulletin, 2007. Under favourable warm conditions. |

