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Persistence of soil organic carbon caused by functional complexity 期刊论文
NATURE GEOSCIENCE, 2020
作者:  Lehmann, Johannes;  Hansel, Colleen M.;  Kaiser, Christina;  Kleber, Markus;  Maher, Kate;  Manzoni, Stefano;  Nunan, Naoise;  Reichstein, Markus;  Schimel, Joshua P.;  Torn, Margaret S.;  Wieder, William R.;  Koegel-Knabner, Ingrid
收藏  |  浏览/下载:12/0  |  提交时间:2020/08/09
Carbon loss from northern circumpolar permafrost soils amplified by rhizosphere priming 期刊论文
NATURE GEOSCIENCE, 2020
作者:  Keuper, Frida;  Wild, Birgit;  Kummu, Matti;  Beer, Christian;  Blume-Werry, Gesche;  Fontaine, Sebastien;  Gavazov, Konstantin;  Gentsch, Norman;  Guggenberger, Georg;  Hugelius, Gustaf;  Jalava, Mika;  Koven, Charles;  Krab, Eveline J.;  Kuhry, Peter;  Monteux, Sylvain;  Richter, Andreas;  Shahzad, Tanvir;  Weedon, James T.;  Dorrepaal, Ellen
收藏  |  浏览/下载:12/0  |  提交时间:2020/08/09
A review of flexibility of residential electricity demand as climate solution in four EU countries 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Mata, Erika;  Ottosson, Jonas;  Nilsson, Johanna
收藏  |  浏览/下载:18/0  |  提交时间:2020/08/18
demand side management  flexibility  grid edge  residential buildings  mitigation potentials  electricity demand  
Retrospect driving forces and forecasting reduction potentials of energy-related industrial carbon emissions from China's manufacturing at city level 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Su, Yongxian;  Wang, Yilong;  Zheng, Bo;  Ciais, Philippe;  Wu, Jianping;  Chen, Xiuzhi;  Wang, Yang;  Wang, Changjian;  Ye, Yuyao;  Li, Qian;  Zhang, Chaoqun;  Zhang, Hongou;  Huang, Guangqing;  Huang, Ningsheng;  Lafortezza, Raffaele
收藏  |  浏览/下载:13/0  |  提交时间:2020/08/18
carbon emission mitigation  city level  manufacturing  scenario design  carbon emission driver  mitigation strategy  
Source forensics ofn-alkanes andn-fatty acids in urban aerosols using compound specific radiocarbon/stable carbon isotopic composition 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Ren, Lujie;  Wang, Yiyun;  Kawamura, Kimitaka;  Bikkina, Srinivas;  Haghipour, Negar;  Wacker, Lukas;  Pavuluri, Chandra Mouli;  Zhang, Zhimin;  Yue, Siyao;  Sun, Yele;  Wang, Zifa;  Zhang, Yanli;  Feng, Xiaojuan;  Liu, Cong-Qiang;  Eglinton, Timothy, I;  Fu, Pingqing
收藏  |  浏览/下载:15/0  |  提交时间:2020/08/18
atmospheric aerosols  n-alkanes  n-fatty acids  compound-specific stable carbon isotopes  radiocarbon isotopes  
Abrupt increase in harvested forest area over Europe after 2015 期刊论文
NATURE, 2020, 583 (7814) : 72-+
作者:  Guido Ceccherini;  Gregory Duveiller;  Giacomo Grassi;  Guido Lemoine;  Valerio Avitabile;  Roberto Pilli;  Alessandro Cescatti
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/06

Fine-scale satellite data are used to quantify forest harvest rates in 26 European countries, finding an increase in harvested forest area of 49% and an increase in biomass loss of 69% between 2011-2015 and 2016-2018.


Forests provide a series of ecosystem services that are crucial to our society. In the European Union (EU), forests account for approximately 38% of the total land surface(1). These forests are important carbon sinks, and their conservation efforts are vital for the EU'  s vision of achieving climate neutrality by 2050(2). However, the increasing demand for forest services and products, driven by the bioeconomy, poses challenges for sustainable forest management. Here we use fine-scale satellite data to observe an increase in the harvested forest area (49 per cent) and an increase in biomass loss (69 per cent) over Europe for the period of 2016-2018 relative to 2011-2015, with large losses occurring on the Iberian Peninsula and in the Nordic and Baltic countries. Satellite imagery further reveals that the average patch size of harvested area increased by 34 per cent across Europe, with potential effects on biodiversity, soil erosion and water regulation. The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade. If such a high rate of forest harvest continues, the post-2020 EU vision of forest-based climate mitigation may be hampered, and the additional carbon losses from forests would require extra emission reductions in other sectors in order to reach climate neutrality by 2050(3).


  
Long-Term Trends and Solar Responses of the Mesopause Temperatures Observed by SABER During the 2002-2019 Period 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Zhao, X. R.;  Sheng, Z.;  Shi, H. Q.;  Weng, L. B.;  Liao, Q. X.
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/18
mesopause temperatures  long-term trends  solar response  TIMED  SABER  
Twentieth Century Black Carbon and Dust Deposition on South Cascade Glacier, Washington State, USA, as Reconstructed From a 158-m-Long Ice Core 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Kaspari, S. D.;  Pittenger, D.;  Jenk, T. M.;  Morgenstern, U.;  Schwikowski, M.;  Buenning, N.;  Stott, L.
收藏  |  浏览/下载:16/0  |  提交时间:2020/08/18
light absorbing particles  black carbon  dust  ice core  cascades  melt  
Root oxygen mitigates methane fluxes in tropical peatlands 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Girkin, Nicholas T.;  Vane, Christopher H.;  Turner, Benjamin L.;  Ostle, Nicholas J.;  Sjogersten, Sofie
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
tropical peat  oxygen  methane  methanogenesis  methanotrophy  
Rising methane emissions from boreal lakes due to increasing ice-free days 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Guo, Mingyang;  Zhuang, Qianlai;  Tan, Zeli;  Shurpali, Narasinha;  Juutinen, Sari;  Kortelainen, Pirkko;  Martikainen, Pertti J.
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/02
methane emission  boreal lake  climate change