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Phys.org

Rainfall near 700 mm marks turning point in ecosystem nitrogen retention

A study in Nature Geoscience found that when annual rainfall exceeds about 700 mm, the factors influencing how ecosystems retain nitrogen change significantly. This discovery helps scientists better understand how different levels of rainfall affect nutrient cycles in natural environments. The research, led by Prof. Liu Lingli, highlights a key turning point in ecosystem function related to nitrogen retention.

What happened

Scientists found that when rainfall reaches about 700 mm per year, ecosystems change how they retain nitrogen.

Why it matters

This discovery helps predict how ecosystems will respond to changes in rainfall, which is important for managing soil health and water quality.

Why it belongs here

Understanding natural thresholds supports better environmental planning and sustainable resource management.

climate solutionsenvironmentscience

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