Soil erosion diminishes microbial variety and essential ecosystem functions
In short: Researchers studying two different environments found that soil erosion significantly alters underground life. By comparing eroded and non-eroded plots, the study observed that erosion reduces the number of microbial species present and weakens the complex networks that connect them.
The study investigated how erosion impacts microbial communities and soil functions across sites with different climates and soil textures. The findings suggest that as erosion strips away soil, it also degrades the biological diversity and the various ecological processes that the microbes support.
While the results show a clear link between erosion and declining microbial health, the study's focus on two specific sites means the findings may not represent all global soil types.
Why it matters: Erosion does more than move dirt; it dismantles the complex microbial networks essential for healthy soil functions.
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Sources
- Source: Research: Qiu et al. (2021). Erosion reduces soil microbial diversity, network complexity and multifunctionality. The ISME Journal. · cc-by-nc
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