Mountain soils store twice as much carbon as scientists thought
New research is changing how scientists view the ground beneath rugged terrain. A study led by researchers at the University of Oregon shows that hilly and mountainous landscapes store far more carbon in their soils than previously believed. The findings suggest that these regions may play a much larger role in slowing climate change. For years, scientists assumed steep terrain could not hold much carbon because of constant erosion. This new work shows the opposite may be true. “There was a misconception that mountainous areas would not hold much carbon because they’re so rapidly eroding and there’s not much soil,” said earth scientist Josh Roering. “What we’re saying is, it’s actually the opposite. These areas can be impressive reservoirs of soil organic carbon.” Soil As A Powerful Carbon Store Soil already acts as one of Earth’s largest carbon storage systems. It holds more carbon than the atmosphere and all plant life combined. That makes it a key part of the global carbon cycle. Conceptual schematic of landslide deposit evolution. (CREDIT: Science Advances) Carbon enters soil …






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