Open AccessJournal Article
Global Tree Cover and Biomass Carbon on Agricultural Land
Robert J. Zomer,Henry Neufeldt,Jianchu Xu,Antje Ahrends,Deborah A. Bossio,Antonio Trabucco,Van Meine Noordwijk,Mingcheng Wang +7 more
TLDR
Brazil, Indonesia, China and India had the largest increases in biomass carbon stored on agricultural land, while Argentina, Myanmar, and Sierra Leone had thelargest decreases.Abstract:
Agroforestry systems and tree cover on agricultural land make an important contribution to climate change mitigation, but are not systematically accounted for in either global carbon budgets or national carbon accounting. This paper assesses the role of trees on agricultural land and their significance for carbon sequestration at a global level, along with recent change trends. Remote sensing data show that in 2010, 43% of all agricultural land globally had at least 10% tree cover and that this has increased by 2% over the previous ten years. Combining geographically and bioclimatically stratified Intergovernmental Panel on Climate Change (IPCC) Tier 1 default estimates of carbon storage with this tree cover analysis, we estimated 45.3 PgC on agricultural land globally, with trees contributing >75%. Between 2000 and 2010 tree cover increased by 3.7%, resulting in an increase of >2 PgC (or 4.6%) of biomass carbon. On average, globally, biomass carbon increased from 20.4 to 21.4 tC ha -1 . Regional and country-level variation in stocks and trends were mapped and tabulated globally, and for all countries. Brazil, Indonesia, China and India had the largest increases in biomass carbon stored on agricultural land, while Argentina, Myanmar, and Sierra Leone had the largest decreases.read more
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The biomass distribution on Earth
TL;DR: The overall biomass composition of the biosphere is assembled, establishing a census of the ≈550 gigatons of carbon (Gt C) of biomass distributed among all of the kingdoms of life and shows that terrestrial biomass is about two orders of magnitude higher than marine biomass and estimate a total of ≈6 Gt C of marine biota, doubling the previous estimated quantity.
Journal ArticleDOI
Natural climate solutions
Bronson W. Griscom,Bronson W. Griscom,Justin Adams,Peter W. Ellis,Richard A. Houghton,Guy Lomax,Daniela A. Miteva,William H. Schlesinger,David Shoch,Juha Siikamäki,Pete Smith,Peter B. Woodbury,Chris Zganjar,Allen Blackman,João S. Campari,Richard T. Conant,Christopher Delgado,Patricia Elias,Trisha Gopalakrishna,Marisa R. Hamsik,Mario Herrero,Joseph M. Kiesecker,Emily Landis,Lars Laestadius,Lars Laestadius,Sara M. Leavitt,Susan Minnemeyer,Stephen Polasky,Peter Potapov,Francis E. Putz,Jonathan Sanderman,Marcel Silvius,Eva K. Wollenberg,Joseph Fargione +33 more
TL;DR: It is shown that NCS can provide over one-third of the cost-effective climate mitigation needed between now and 2030 to stabilize warming to below 2 °C.
Mitigation Pathways Compatible with 1.5°C in the Context of Sustainable Development
Joeri Rogelj,Drew Shindell,Kejun Jiang,Solomone Fifita,Veronika Ginzburg,Collins Handa,Haroon S. Kheshgi,Shigeki Kobayashi,Elmar Kriegler,Luis Mundaca,Roland Séférian,M.V. Vilarino +11 more
TL;DR: In this paper, the authors present a survey of the work of the authors of this paper, including the following authors: Katherine Calvin (USA), Joana Correia de Oliveira de Portugal Pereira (UK/Portugal), Oreane Edelenbosch (Netherlands/Italy), Johannes Emmerling (Italy/Germany), Sabine Fuss (Germany), Thomas Gasser (Austria/France), Nathan Gillett (Canada), Chenmin He (China), Edgar Hertwich (USA/Austria), Lena Höglund-Is
Journal ArticleDOI
Trees, forests and water : Cool insights for a hot world
David Ellison,Cindy E. Morris,Cindy E. Morris,Bruno Locatelli,Douglas Sheil,Jane Maslow Cohen,Daniel Murdiyarso,Daniel Murdiyarso,Victoria Gutierrez,Meine van Noordwijk,Meine van Noordwijk,Irena F. Creed,Jan Pokorny,David L. A. Gaveau,Dominick V. Spracklen,Aida Bargués Tobella,Ulrik Ilstedt,Adriaan J. Teuling,Solomon Gebreyohannis Gebrehiwot,Solomon Gebreyohannis Gebrehiwot,David Sands,Bart Muys,Bruno Verbist,Elaine Springgay,Yulia Sugandi,Caroline A Sullivan +25 more
TL;DR: In this article, a call to action targets a reversal of paradigms, from a carbon-centric model to one that treats the hydrologic and climate cooling effects of trees and forests as the first order of priority.
Journal ArticleDOI
Unexpectedly large impact of forest management and grazing on global vegetation biomass
Karl-Heinz Erb,Thomas Kastner,Christoph Plutzar,Christoph Plutzar,Anna Liza S. Bais,Nuno Carvalhais,Tamara Fetzel,Simone Gingrich,Helmut Haberl,Christian Lauk,Maria Niedertscheider,Julia Pongratz,Martin Thurner,Sebastiaan Luyssaert +13 more
TL;DR: It is shown, using state-of-the-art datasets, that vegetation currently stores around 450 petagrams of carbon, in the hypothetical absence of land use, which implies that trade-offs exist between conserving carbon stocks on managed land and raising the contribution of biomass to raw material and energy supply for the mitigation of climate change.
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