dc.contributor.author | Xu, Liang | |
dc.contributor.author | Saatchi, Sassan S. | |
dc.contributor.author | Yang, Yan | |
dc.contributor.author | Yifan, Yu | |
dc.contributor.author | Pongratz, Julia | |
dc.contributor.author | Bloom, A. Anthony | |
dc.contributor.author | Bowman, Kevin | |
dc.contributor.author | Worden, John | |
dc.contributor.author | Liu, Junjie | |
dc.contributor.author | Yin, Yi | |
dc.contributor.author | Domke, Grant | |
dc.contributor.author | McRoberts, Ronald E. | |
dc.contributor.author | Woodall, Christopher | |
dc.contributor.author | Nabuurs, Gert-Jan | |
dc.contributor.author | Miguel Magaña, Sergio de | |
dc.contributor.author | Keller, Michael | |
dc.contributor.author | Harris, Nancy | |
dc.contributor.author | Maxwell, Sean | |
dc.contributor.author | Schimel, David | |
dc.date.accessioned | 2021-07-22T12:48:42Z | |
dc.date.available | 2021-07-22T12:48:42Z | |
dc.date.issued | 2021-07 | |
dc.identifier.issn | 2375-2548 | |
dc.identifier.uri | http://hdl.handle.net/10459.1/71706 | |
dc.description.abstract | Live woody vegetation is the largest reservoir of biomass carbon, with its restoration considered one of the most
effective natural climate solutions. However, terrestrial carbon fluxes remain the largest uncertainty in the global
carbon cycle. Here, we develop spatially explicit estimates of carbon stock changes of live woody biomass from
2000 to 2019 using measurements from ground, air, and space. We show that live biomass has removed 4.9 to
5.5 PgC year
−1
from the atmosphere, offsetting 4.6 ± 0.1 PgC year
−1
of gross emissions from disturbances and
adding substantially (0.23 to 0.88 PgC year
−1
) to the global carbon stocks. Gross emissions and removals in the
tropics were four times larger than temperate and boreal ecosystems combined. Although live biomass is responsible
for more than 80% of gross terrestrial fluxes, soil, dead organic matter, and lateral transport may play important
roles in terrestrial carbon sink | ca_ES |
dc.description.sponsorship | This study was funded by NASA Interdisciplinary Science Program (NNH16ZDA001N-IDS). M.L. and Y. Yang have been supported by the NASA Postdoctoral Program, administered by Universities Space Research Association under contract with NASA.G.-J.N. was supported by the European Union H2020-VERIFY project (776810). | ca_ES |
dc.language.iso | eng | ca_ES |
dc.publisher | American Association for the Advancement of Science | ca_ES |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1126/sciadv.abe9829 | ca_ES |
dc.relation.ispartof | Science Advances, 2021, vol. 7, núm. 27 | ca_ES |
dc.rights | cc by-nc, (c) Xu et al., 2021 | ca_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | * |
dc.subject.other | Biomassa | |
dc.subject.other | Biocombustibles | |
dc.title | Changes in global terrestrial live biomass over the 21st century | ca_ES |
dc.type | info:eu-repo/semantics/article | ca_ES |
dc.identifier.idgrec | 031415 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_ES |
dc.identifier.doi | https://doi.org/10.1126/sciadv.abe9829 | |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/776810 | ca_ES |