GROWTH PROJECTION OF PAULOWNIA HYBRID COT2 IN SPAIN
The data below shows a conservative growth projection of paulownia hybrid Cotevisa 2®️ timber plantations in Spain obtained by measuring a number of plantations across different regions within Spain.
This table is focused on usable good quality timber and not overall volume (including branches which are considered as subproducts) estimated to be at a maximum height of 6 meters.
|Year||Diameter||Height (usable timber)||Volume||Total height|
|2||10 cm||4 m||0,031 m3||6 m|
|3||20 cm||5 m||0,157 m3||7 m|
|5||30 cm||6 m||0,424 m3||10 m|
|7||40 cm||6 m||0,754 m3||13 m|
|10||50 cm||6 m||1,178 m3||17 m|
- Projections account for an average annual growth diameter of 5cm per year. The average growth diameter in our selected existing plantations is of 6-8 cm diameter per year.