Summary
This review examines the mechanisms by which ruminant urine contributes to nitrous oxide emissions in intensively managed perennial pasture systems, and synthesises evidence on practical mitigation strategies. Published in a policy-focused journal (2020), it likely addresses the tension between productive grazing and greenhouse gas reduction, relevant to both environmental sustainability and livestock farming intensification.
UK applicability
Highly applicable to United Kingdom dairy and beef pastoral systems, where perennial grass pastures are dominant and urine patches represent a significant N₂O source. The mitigation strategies reviewed would inform UK farm practice and climate policy alignment with net-zero commitments.
Key measures
Nitrous oxide emissions (N₂O); urine nitrogen cycling; pasture management practices; mitigation effectiveness
Outcomes reported
As suggested by the title, this paper reviews nitrous oxide (N₂O) emissions arising from ruminant urine deposited on intensively managed perennial pastures, and examines evidence-based mitigation approaches to reduce such emissions.
Topic tags
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