GSTDTAP

浏览/检索结果: 共10条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
国际研究指出西伯利亚碳汇因森林干扰而减少 快报文章
气候变化快报,2023年第1期
作者:  刘莉娜
Microsoft Word(13Kb)  |  收藏  |  浏览/下载:647/0  |  提交时间:2023/01/05
Siberian  Carbon Sink  Forest Disturbances  
政策完整性伙伴关系报告称欧盟森林碳汇正在迅速丧失 快报文章
气候变化快报,2022年第22期
作者:  裴惠娟
Microsoft Word(13Kb)  |  收藏  |  浏览/下载:627/1  |  提交时间:2022/11/20
European Union  Carbon Sink  Forest Biomass  
氮沉降对全球森林碳汇的提高效应高达20% 快报文章
资源环境快报,2022年第04期
作者:  董利苹
Microsoft Word(22Kb)  |  收藏  |  浏览/下载:718/0  |  提交时间:2022/03/01
Deposited Ammonium and Nitrate  Retention  Impact on the Global Forest Carbon Sink  
UNECE发布《2020—2040年森林部门展望研究》 快报文章
资源环境快报,2021年第23期
作者:  魏艳红
Microsoft Word(19Kb)  |  收藏  |  浏览/下载:750/1  |  提交时间:2021/12/16
UNECE  Forest Sector  Forest Carbon Sink  
二氧化碳浓度增加使树木的生长加快而寿命变短 快报文章
气候变化快报,2020年第18期
作者:  裴惠娟
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:374/0  |  提交时间:2020/09/20
Forest  Carbon Sink  Growth-lifespan Trade-offs  
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.


  
Effects of tree size heterogeneity on carbon sink in old forests 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 432: 637-648
作者:  Shu, Shu-miao;  Zhu, Wan-ze;  Wang, Wen-zhi;  Jia, Min;  Zhang, Yuan-yuan;  Sheng, Zhe-liang
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/09
Carbon sink  Carbon use efficiency  Carbon neutral hypothesis  Old forest  Individual size  Subalpine fir forest  
Role of forest regrowth in global carbon sink dynamics 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (10) : 4382-4387
作者:  Pugh, Thomas A. M.;  Lindeskog, Mats;  Smith, Benjamin;  Poulter, Benjamin;  Arneth, Almut;  Haverd, Vanessa;  Calle, Leonardo
收藏  |  浏览/下载:47/0  |  提交时间:2019/11/27
forest  carbon sink  regrowth  demography  disturbance  
Global-scale impacts of nitrogen deposition on tree carbon sequestration in tropical, temperate, and boreal forests: A meta-analysis 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (2) : E416-E431
作者:  Schulte-Uebbing, Lena;  de Vries, Wim
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
C-N response  fertilization experiments  forest carbon sink  meta-analysis  nitrogen deposition  woody biomass  
Global forest carbon uptake due to nitrogen and phosphorus deposition from 1850 to 2100 期刊论文
GLOBAL CHANGE BIOLOGY, 2017, 23 (11)
作者:  Wang, Rong;  Goll, Daniel;  Balkanski, Yves;  Hauglustaine, Didier;  Boucher, Olivier;  Ciais, Philippe;  Janssens, Ivan;  Penuelas, Josep;  Guenet, Bertrand;  Sardans, Jordi;  Bopp, Laurent;  Vuichard, Nicolas;  Zhou, Feng;  Li, Bengang;  Piao, Shilong;  Peng, Shushi;  Huang, Ye;  Tao, Shu
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/09
aerosol  forest carbon sink  nitrogen deposition  nutrient limitation  nutrient retention  phosphorus deposition  stoichiometry