Delineating managed land for reporting national greenhouse gas emissions and removals to the United Nations framework convention on climate change

Carbon Balance and Management
Stephen M OgleThelma Krug

Abstract

Land use and management activities have a substantial impact on carbon stocks and associated greenhouse gas emissions and removals. However, it is challenging to discriminate between anthropogenic and non-anthropogenic sources and sinks from land. To address this problem, the Intergovernmental Panel on Climate Change developed a managed land proxy to determine which lands are contributing anthropogenic greenhouse gas emissions and removals. Governments report all emissions and removals from managed land to the United Nations Framework Convention on Climate Change based on this proxy, and policy interventions to reduce emissions from land use are expected to focus on managed lands. Our objective was to review the use of the managed land proxy, and summarize the criteria that governments have applied to classify land as managed and unmanaged. We found that the large majority of governments are not reporting on their application of the managed land proxy. Among the governments that do provide information, most have assigned all area in specific land uses as managed, while designating all remaining lands as unmanaged. This designation as managed land is intuitive for croplands and settlements, which would not exist without manageme...Continue Reading

References

Jul 11, 2006·Journal of Environmental Quality·Richard BirdseyAlan Lucier
May 2, 2009·Nature·Myles R AllenNicolai Meinshausen
Jul 19, 2011·Science·Yude PanDaniel Hayes
Aug 20, 2011·Proceedings of the National Academy of Sciences of the United States of America·Charles D KovenCharles Tarnocai
Jan 13, 2015·Global Change Biology·Francesco N TubielloPete Smith
Apr 15, 2016·Nature·Keith PaustianPete Smith

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Citations

Sep 17, 2020·Nature Communications·Tiziana LuisettiEmmanouil Tyllianakis

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