Switchgrass CO2e absorption
Switchgrass Absorption
Calculate CO2e absorption by planted area and establishment year using a baseline coefficient of 3.0 tCO2e per hectare per year.
Calculation Inputs
ha
years
tCO2e/ha/yr
Important Note
Counting full CO2e absorption in the first year is risky. Switchgrass germinates slowly and invests heavily in root-system development during establishment, so this calculator uses 20-30% in year 1, 50-70% in year 2, and 100% from year 3 onward.
Total Results
0.00
Total Absorption, tCO2e
0.00
Average Annual, tCO2e/yr
0.00
Mature Annual Absorption
Year-by-Year Calculation
Area x baseline coefficient x establishment-year rate| Planting Year | Applied Rate | CO2e per ha | Total CO2e Absorption |
|---|---|---|---|
| Total | 0.00 tCO2e | ||
Seasonal Absorption Distribution
The table below distributes the full-year baseline absorption of mature switchgrass by season and scales it automatically by the planted area entered above.
| โ | Season | Months | Plant Condition | Share | CO2e Absorption |
|---|---|---|---|---|---|
| Total | 100% | 0.00 tCO2e/yr | |||
Establishment-Year Scale
| Planting Year | Applicable Rate | CO2e from Baseline Coefficient | Notes |
|---|---|---|---|
| Year 1 | 20-30% | 0.6-0.9 tCO2e/ha/yr | Germination, root establishment, and plant stand assessment period |
| Year 2 | 50-70% | 1.5-2.1 tCO2e/ha/yr | Biomass begins increasing, but the stand is not yet fully stabilized |
| Year 3 onward | 100% | 3.0 tCO2e/ha/yr | Use as the baseline calculation period for a stabilized switchgrass stand |