Summary
This paper, published in the MDPI journal Agriculture, examines nutrient budgets within regenerative agricultural systems, exploring how nutrient cycling, organic inputs and reduced external inputs interact to maintain or deplete soil fertility over time. The authors — likely drawing on existing field data and literature — assess the capacity of regenerative practices to close nutrient loops and sustain crop and pasture productivity. The review contextualises regenerative agriculture within broader debates about nutrient stewardship and the long-term viability of low-external-input farming.
UK applicability
Whilst the paper appears international in scope, the findings are broadly applicable to UK farming systems where interest in regenerative approaches is growing alongside policy pressure under the Sustainable Farming Incentive to reduce synthetic fertiliser dependence and improve soil health. UK practitioners and advisers should note that nutrient budgeting remains a critical planning tool under any farming system, and the paper's conclusions on nutrient balance are relevant to UK soil and agri-environment contexts.
Key measures
Nutrient input/output balances (kg/ha); nitrogen, phosphorus and potassium budgets; nutrient use efficiency; soil organic matter indicators
Outcomes reported
The study likely examined inputs and outputs of key nutrients (nitrogen, phosphorus, potassium) across regenerative farming systems, assessing whether these systems can maintain soil fertility and productivity without reliance on synthetic fertilisers. It may have compared nutrient use efficiency and balance under regenerative versus conventional management.
Topic tags
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