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Soil net nitrogen mineralisation across global grasslands

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Academic year: 2021

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Fig. 1 Realised soil net N mineralisation. a Photo of a cylinder used during fi eld measurements
Fig. 3 Conceptual model on the expected causal relationships between environmental variables, soil properties and potential soil net N min to estimate realised soil net N min
Table 1 Potential relationships between variables derived from the literature and the linear mixed effects model results (see Table 2)
Fig. 5 Global drivers of realised soil net N mineralisation (soil net N min ). a Structural equation modelling diagram representing connections between climatic conditions, soil physical, chemical and biological properties found to in fl uence realised and

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