Soil aggregate carbon stocks and sequestration efficiency under long-term fertilization across croplands

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Long-term fertilization practices play a crucial role in shaping soil aggregate carbon stocks and sequestration efficiency across croplands. Fertilizer inputs influence soil structure, organic matter stabilization, and microbial activity, which in turn affect the capacity of different soil aggregates to store and protect carbon. Macroaggregates often facilitate the short-term storage of organic carbon, while microaggregates contribute to long-term stabilization through mineral–organic associations. Balanced nutrient management, such as the integration of organic amendments with inorganic fertilizers, has been shown to enhance aggregate formation, improve soil carbon sequestration efficiency, and sustain soil health under intensive agricultural systems. Understanding these dynamics is essential for developing climate-smart farming practices that increase soil carbon storage while maintaining crop productivity.

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#SoilCarbon #SoilAggregates #CarbonSequestration #SoilFertility #LongTermFertilization #SoilHealth #CroplandSustainability #SoilOrganicMatter #ClimateSmartAgriculture #CarbonStocks #SoilManagement #Agroecosystems #SoilBiology #SoilStructure #SustainableFarming




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