Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

Contribution of the land sector to a 1.5 °C world

Stephanie Roe, Charlotte Streck, Michael Obersteiner, Stefan Frank, Bronson W. Griscom, Laurent Drouet, Oliver Fricko, Mykola Gusti, Nancy L. Harris, Tomoko Hasegawa, Zeke Hausfather, Peter Havlík, Joanna I. House, G.J. Nabuurs, Alexander Popp, María José Sanz Sánchez, Jonathan Sanderman, Pete Smith, Elke Stehfest, Deborah Lawrence

Nature Climate Change · 2019

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Summary

This analysis, drawing on integrated assessment models and climate science, examines how the land sector can contribute to limiting global warming to 1.5°C above pre-industrial levels. The paper evaluates mitigation options across agriculture, forestry, and land use, assessing their technical potential, economic feasibility, and interactions with food security and sustainable development. As suggested by the title and authorship, the work likely synthesises evidence on the role of soil carbon sequestration, reduced agricultural emissions, and forest protection in meeting Paris Agreement targets.

UK applicability

The findings are relevant to UK climate policy and net-zero commitments, particularly around agricultural greenhouse gas reduction targets and land-use strategy. However, the global scope means sector-specific UK application would require national-scale modelling and consideration of UK soil types, climate, and farming systems.

Key measures

Greenhouse gas mitigation potential (gigatonnes CO₂ equivalent), cost-effectiveness, land-use change, mitigation pathways, emissions reductions by subsector

Outcomes reported

The study assessed the contribution of the land sector—including agriculture, forestry, and related land use—to climate change mitigation pathways consistent with a 1.5°C target. It evaluated mitigation options, their potential, costs, and synergies with sustainable development.

Theme
Climate & resilience
Subject
Climate & greenhouse gas mitigation
Study type
Policy
Study design
Policy report / Integrated assessment modelling
Source type
Peer-reviewed study
Status
Published
Geography
Global
System type
Mixed farming
DOI
10.1038/s41558-019-0591-9
Catalogue ID
BFmokjo7hj-0g8422

Topic tags

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