CO2 Absorption Forecast

When planting Paulownia tomentosa at a density of 500 trees per hectare (ha), the annual CO2 absorption forecast is as follows:

Paulownia trees grow very quickly and are generally estimated to absorb around 40 tons of CO2 per hectare annually. Based on this figure, we can calculate the annual CO2 absorption for the 500 trees per hectare planting.

CO2 Absorption Forecast (500 trees/ha)

  • Year 1: Since the trees are in the early stages of growth, CO2 absorption is relatively low, estimated at around 10 tons/ha.
  • Year 2: Growth accelerates, and the trees are expected to absorb around 20 tons/ha of CO2.
  • Year 3: With further growth, CO2 absorption is expected to reach around 30 tons/ha.
  • Year 4: As the trees approach maturity, they are expected to absorb around 40 tons/ha of CO2.
  • Year 5 and beyond: Once mature, the trees are expected to maintain a steady annual CO2 absorption rate of 40 tons/ha.

Summary of Annual CO2 Absorption (500 trees/ha)

  • Year 1: Approximately 10 tons/ha
  • Year 2: Approximately 20 tons/ha
  • Year 3: Approximately 30 tons/ha
  • Year 4: Approximately 40 tons/ha
  • Year 5 and beyond: Approximately 40 tons/ha annually

This forecast is based on typical growth patterns, but the actual absorption may vary slightly depending on soil, climate conditions, and management practices. During the first few years, growth is slower, and CO2 absorption gradually increases. From the fifth year onward, it is expected that the trees will absorb around 40 tons/ha of CO2 annually in a stable manner.