Final answer:
Canada's boreal forest is a significant carbon store, holding nearly 30% of Earth's terrestrial carbon. Its high above-ground biomass and influence on climate through albedo effect and carbon sequestration are crucial. Increased risks from logging, fires, and climate change threaten these carbon stocks and the forest's regulatory role in the global climate.
Step-by-step explanation:
Canada's boreal forest plays a vital role in the global carbon cycle, acting as a significant carbon store. The boreal biome, which spans across northern Eurasia and North America, contains about one third of the planet's forest cover and is vital for carbon storage and biodiversity. With nearly 30% of the Earth's terrestrial carbon stored in the boreal forests, it is clear that these forests contribute significantly to carbon sequestration efforts.
Additionally, the boreal forests have a high above-ground biomass due to slow-growing, long-lived tree species that accumulate a large standing biomass over time. Despite their lower net primary productivity compared to temperate and tropical forests, the sheer size and biomass of the boreal forest make it a key player in climate regulation through carbon sequestration and albedo effect.
However, the boreal forest is facing increased risks from logging, forest fires, and climate change, which can lead to higher carbon loss rates. Forest managers and policy makers are urged to consider the services provided by the boreal ecosystem, particularly its role in climate regulation, and the current and future challenges it faces.
The boreal forest in Canada stores nearly 30% of the Earth's terrestrial carbon. It is estimated that the boreal biome contains more carbon than any other type of forest on Earth. The slow-growing tree species in boreal forests accumulate a large standing biomass over time, contributing to the high carbon storage. Boreal forests also play a vital role in the global carbon cycle and climate regulation.