Content overview: “Plant Diversity Loss Could Cut Grassland CO₂ Absorption 15% by 2050, Model Warns”. Grasslands, including meadows and pastures, could absorb around 15% less carbon dioxide through photosynthesis by 2050 if plant diversity continues to decline, according to a new modeling study. The projection compares a future with substantial diversity loss to one where current plant variety is maintained. This reduction matters because grasslands cover vast areas globally and play a significant role in pulling CO₂ from the atmosphere, helping to offset emissions from human activities.
The model suggests that losing species richness weakens the ability of these ecosystems to function as carbon sinks, potentially accelerating climate change. The findings highlight the importance of conserving plant diversity not just for biodiversity's sake, but for maintaining essential ecosystem services. As climate policies increasingly rely on natural carbon removal, protecting grassland species could be a cost-effective mitigation strategy. For the complete material, the listing points back to the source inside the network.