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Impacts of Chilean forest subsidies on forest cover, carbon and biodiversity 期刊论文
NATURE SUSTAINABILITY, 2020
作者:  Heilmayr, Robert;  Echeverria, Cristian;  Lambin, Eric F.
收藏  |  浏览/下载:9/0  |  提交时间:2020/06/29
Standardizing Ecosystem Morphological Traits from 3D Information Sources 期刊论文
TRENDS IN ECOLOGY & EVOLUTION, 2020, 35 (8) : 656-667
作者:  Valbuena, R.;  39;Connor, B.
收藏  |  浏览/下载:6/0  |  提交时间:2020/05/20
Ice-nucleating ability of particulate emissions from solid-biomass-fired cookstoves: an experimental study 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (8) : 4951-4968
作者:  Korhonen, Kimmo;  Kristensen, Thomas Bjerring;  Falk, John;  Lindgren, Robert;  Andersen, Christina;  Carvalho, Ricardo Luis;  Malmborg, Vilhelm;  Eriksson, Axel;  Boman, Christoffer;  Pagels, Joakim;  Svenningsson, Birgitta;  Komppula, Mika;  Lehtinen, Kari E. J.;  Virtanen, Annele
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
Noninvasive 2D and 3D Mapping of Root Zone Soil Moisture Through the Detection of Coarse Roots With Ground-Penetrating Radar 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (5)
作者:  Liu, X.;  Chen, J.;  Butnor, J. R.;  Qin, G.;  Cui, X.;  Fan, B.;  Lin, H.;  Guo, L.
收藏  |  浏览/下载:13/0  |  提交时间:2020/05/13
ecohydrology  in situ  near-surface geophysics  soil mapping  soil-plant-water relationships  subsoil  
Asynchronous carbon sink saturation in African and Amazonian tropical forests 期刊论文
NATURE, 2020, 579 (7797) : 80-+
作者:  Wannes Hubau;  Simon L. Lewis;  Oliver L. Phillips;  Kofi Affum-Baffoe;  Hans Beeckman;  Aida Cuní;  -Sanchez;  Armandu K. Daniels;  Corneille E. N. Ewango;  Sophie Fauset;  Jacques M. Mukinzi;  Douglas Sheil;  Bonaventure Sonké;  Martin J. P. Sullivan;  Terry C. H. Sunderland;  Hermann Taedoumg;  Sean C. Thomas;  Lee J. T. White;  Katharine A. Abernethy;  Stephen Adu-Bredu;  Christian A. Amani;  Timothy R. Baker;  Lindsay F. Banin;  Fidè;  le Baya;  Serge K. Begne;  Amy C. Bennett;  Fabrice Benedet;  Robert Bitariho;  Yannick E. Bocko;  Pascal Boeckx;  Patrick Boundja;  Roel J. W. Brienen;  Terry Brncic;  Eric Chezeaux;  George B. Chuyong;  Connie J. Clark;  Murray Collins;  James A. Comiskey;  David A. Coomes;  Greta C. Dargie;  Thales de Haulleville;  Marie Noel Djuikouo Kamdem;  Jean-Louis Doucet;  Adriane Esquivel-Muelbert;  Ted R. Feldpausch;  Alusine Fofanah;  Ernest G. Foli;  Martin Gilpin;  Emanuel Gloor;  Christelle Gonmadje;  Sylvie Gourlet-Fleury;  Jefferson S. Hall;  Alan C. Hamilton;  David J. Harris;  Terese B. Hart;  Mireille B. N. Hockemba;  Annette Hladik;  Suspense A. Ifo;  Kathryn J. Jeffery;  Tommaso Jucker;  Emmanuel Kasongo Yakusu;  Elizabeth Kearsley;  David Kenfack;  Alexander Koch;  Miguel E. Leal;  Aurora Levesley;  Jeremy A. Lindsell;  Janvier Lisingo;  Gabriela Lopez-Gonzalez;  Jon C. Lovett;  Jean-Remy Makana;  Yadvinder Malhi;  Andrew R. Marshall;  Jim Martin;  Emanuel H. Martin;  Faustin M. Mbayu;  Vincent P. Medjibe;  Vianet Mihindou;  Edward T. A. Mitchard;  Sam Moore;  Pantaleo K. T. Munishi;  Natacha Nssi Bengone;  Lucas Ojo;  Fidè;  le Evouna Ondo;  Kelvin S.-H. Peh;  Georgia C. Pickavance;  Axel Dalberg Poulsen;  John R. Poulsen;  Lan Qie;  Jan Reitsma;  Francesco Rovero;  Michael D. Swaine;  Joey Talbot;  James Taplin;  David M. Taylor;  Duncan W. Thomas;  Benjamin Toirambe;  John Tshibamba Mukendi;  Darlington Tuagben;  Peter M. Umunay;  Geertje M. F. van der Heijden;  Hans Verbeeck;  Jason Vleminckx;  Simon Willcock;  Hannsjö;  rg Wö;  ll;  John T. Woods;  Lise Zemagho
收藏  |  浏览/下载:23/0  |  提交时间:2020/05/13

Structurally intact tropical forests sequestered about half of the global terrestrial carbon uptake over the 1990s and early 2000s, removing about 15 per cent of anthropogenic carbon dioxide emissions(1-3). Climate-driven vegetation models typically predict that this tropical forest '  carbon sink'  will continue for decades(4,5). Here we assess trends in the carbon sink using 244 structurally intact African tropical forests spanning 11 countries, compare them with 321 published plots from Amazonia and investigate the underlying drivers of the trends. The carbon sink in live aboveground biomass in intact African tropical forests has been stable for the three decades to 2015, at 0.66 tonnes of carbon per hectare per year (95 per cent confidence interval 0.53-0.79), in contrast to the long-term decline in Amazonian forests(6). Therefore the carbon sink responses of Earth'  s two largest expanses of tropical forest have diverged. The difference is largely driven by carbon losses from tree mortality, with no detectable multi-decadal trend in Africa and a long-term increase in Amazonia. Both continents show increasing tree growth, consistent with the expected net effect of rising atmospheric carbon dioxide and air temperature(7-9). Despite the past stability of the African carbon sink, our most intensively monitored plots suggest a post-2010 increase in carbon losses, delayed compared to Amazonia, indicating asynchronous carbon sink saturation on the two continents. A statistical model including carbon dioxide, temperature, drought and forest dynamics accounts for the observed trends and indicates a long-term future decline in the African sink, whereas the Amazonian sink continues to weaken rapidly. Overall, the uptake of carbon into Earth'  s intact tropical forests peaked in the 1990s. Given that the global terrestrial carbon sink is increasing in size, independent observations indicating greater recent carbon uptake into the Northern Hemisphere landmass(10) reinforce our conclusion that the intact tropical forest carbon sink has already peaked. This saturation and ongoing decline of the tropical forest carbon sink has consequences for policies intended to stabilize Earth'  s climate.


  
Greater stability of carbon capture in species-rich natural forests compared to species-poor plantations 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (3)
作者:  Osuri, Anand M.;  Gopal, Abhishek;  Raman, T. R. Shankar;  DeFries, Ruth;  Cook-Patton, Susan C.;  Naeem, Shahid
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
biodiversity-ecosystem function relationship  carbon sequestration  drought  enhanced vegetation index  monoculture plantation  stability  tropical forest  
Biogeographic historical legacies in the net primary productivity of Northern Hemisphere forests 期刊论文
ECOLOGY LETTERS, 2020, 23 (5) : 800-810
作者:  Conradi, Timo;  Van Meerbeek, Koenraad;  Ordonez, Alejandro;  Svenning, Jens-Christian
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/02
Climate change  ecosystem functioning  functional diversity  historical contingency  NPP  species pool  
Monitoring pinyon-juniper cover and aboveground biomass across the Great Basin 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (2)
作者:  Filippelli, Steven K.;  Falkowski, Michael J.;  Hudak, Andrew T.;  Fekety, Patrick A.;  Vogeler, Jody C.;  Khalyani, Azad Henareh;  Rau, Benjamin M.;  Strand, Eva K.
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
pinyon-juniper  woodland  aboveground biomass  canopy cover  encroachment  Great Basin  monitoring reporting and verification (MRV)  
Echoing the Need to Quantify Carrion Biomass Production 期刊论文
TRENDS IN ECOLOGY & EVOLUTION, 2020, 35 (2) : 92-94
作者:  Bump, Joseph K.;  Barton, Philip S.;  Evans, Maldwyn J.;  Foster, Claire N.;  Pechal, Jennifer L.;  Quaggiotto, M. -Martina;  Benbow, M. Eric
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/02
The Components and Spatiotemporal Dimension of Carrion Biomass Quantification 期刊论文
TRENDS IN ECOLOGY & EVOLUTION, 2020, 35 (2) : 91-92
作者:  Moleon, Marcos;  Selva, Nuria;  Sanchez-Zapata, Jose A.
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02