The impact of agricultural management on soil aggregation and carbon storage is regulated by climatic thresholds across a 3000 km European gradient - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Access content directly
Journal Articles Global Change Biology Year : 2023

The impact of agricultural management on soil aggregation and carbon storage is regulated by climatic thresholds across a 3000 km European gradient

Samiran Banerjee
Pablo García‐palacios
Sana Romdhane
Laurent Philippot

Abstract

Organic carbon and aggregate stability are key features of soil quality and are important to consider when evaluating the potential of agricultural soils as carbon sinks. However, we lack a comprehensive understanding of how soil organic carbon (SOC) and aggregate stability respond to agricultural management across wide environmental gradients. Here, we assessed the impact of climatic factors, soil properties and agricultural management (including land use, crop cover, crop diversity, organic fertilization, and management intensity) on SOC and the mean weight diameter of soil aggregates, commonly used as an indicator for soil aggregate stability, across a 3000 km European gradient. Soil aggregate stability (−56%) and SOC stocks
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hal-04094675 , version 1 (11-05-2023)

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Anna Edlinger, Gina Garland, Samiran Banerjee, Florine Degrune, Pablo García‐palacios, et al.. The impact of agricultural management on soil aggregation and carbon storage is regulated by climatic thresholds across a 3000 km European gradient. Global Change Biology, 2023, 29 (11), pp.3177 - 3192. ⟨10.1111/gcb.16677⟩. ⟨hal-04094675⟩
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