Above-Ground Biomass in Forest (tonnes/ha) 2010

Global Overview of Above-Ground Biomass in Forest (tonnes/ha) in 2010

In 2010, Micronesia (Fed. States of) led the world in Above-Ground Biomass in Forest (tonnes/ha) with a remarkable 500.39 tonnes per hectare, while global values ranged from 0.00 to 500.39 tonnes per hectare. The average above-ground biomass across the 200 countries with data stood at 124.61 tonnes per hectare, with a median value of 107.00 tonnes per hectare, indicating a significant disparity in carbon storage capabilities among nations.

Geographic Influences on Biomass Density

The geographical characteristics of a country play a crucial role in determining its above-ground biomass levels. Tropical regions, characterized by dense and diverse forests, typically exhibit higher biomass figures. For instance, Guyana and Suriname reported high values of 498.96 and 362.88 tonnes per hectare, respectively, reflecting their vast tropical rainforests. In contrast, countries with arid climates, such as Qatar and Saudi Arabia, demonstrated minimal biomass, with figures of 0.00 and 26.61 tonnes per hectare, respectively. This stark contrast underscores how environmental conditions directly influence the capacity for carbon storage in forests.

Economic Factors Affecting Biomass Levels

Economic activities, particularly logging and land conversion for agriculture, significantly impact above-ground biomass. Nations with stringent environmental regulations, such as New Zealand with 289.32 tonnes per hectare, are often able to maintain higher biomass levels due to sustainable forestry practices. Conversely, countries that prioritize economic growth over environmental preservation may see a decline in biomass. For example, Israel and Yemen reported low biomass figures of 7.5 and 13.99 tonnes per hectare, respectively, likely reflecting the pressures of urbanization and agricultural expansion on forested areas.

Trends and Movements in Above-Ground Biomass

While the data for 2010 provides a snapshot, it is essential to consider trends over time to understand shifts in above-ground biomass. Countries like Bhutan, with a biomass of 269.32 tonnes per hectare, have implemented reforestation initiatives that enhance carbon storage, while nations with ongoing deforestation issues, such as Cameroon at 265.05 tonnes per hectare, may experience declines if current trends continue. The disparity between the top performers, like French Guiana with 365 tonnes per hectare, and lower-performing countries indicates the potential for policy-driven improvements in biomass through conservation efforts and sustainable land management practices.