Yield - online utility on ToolBox.
Key formulas: totalY÷1000; totalN×rate÷100; totalV÷10000
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Yield components | Y = per-tree yield × stems × fruiting rate | Economic forestry |
| Alternate bearing | Biennial bearing from reserves | Fruit physiology |
| LAI | LAI = leaf area / ground area | Canopy analysis |
| Harvest index | HI = economic/biomass | Crop physiology |
| Bearing age | Camellia oleifera 4–6 yr to bearing | LY/T cultivation spec |
| Climate loss | Cold rain at bloom −20–40% | Agro-meteorology |
经济林产量预测工具,输入种植面积、每亩株数、单株产量和单价,预测经济林总产量和总产值,适用于经济林经营规划和收益测算。