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Heatwave effects on gross primary production of northern mid-latitude ecosystems 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Xu, Hang;  Xiao, Jingfeng;  Zhang, Zhiqiang
收藏  |  浏览/下载:13/0  |  提交时间:2020/08/18
heat wave  photosynthesis  biophysical regulations  drought  ecosystem type  plant functional type  FLUXNET  
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).


  
Contribution of land use to the interannual variability of the land carbon cycle 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Yue, Chao;  Ciais, Philippe;  Houghton, Richard A.;  Nassikas, Alexander A.
收藏  |  浏览/下载:11/0  |  提交时间:2020/06/29
Tropical forests lost to land grabbing 期刊论文
NATURE GEOSCIENCE, 2020, 13 (7) : 460-461
作者:  Neef, Andreas
收藏  |  浏览/下载:0/0  |  提交时间:2020/06/29
Tropical forest loss enhanced by large-scale land acquisitions 期刊论文
NATURE GEOSCIENCE, 2020, 13 (7) : 482-+
作者:  Davis, Kyle Frankel;  39;Angelo, Jampel;  39;Odorico, Paolo
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/29
Effects of Gentle Topography on Forest-Atmosphere Gas Exchanges and Implications for Eddy-Covariance Measurements 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Chen, Bicheng;  Chamecki, Marcelo;  Katul, Gabriel G.
收藏  |  浏览/下载:6/0  |  提交时间:2020/08/18
Topography  Forest canopy  Gas transport  Large eddy simulation  Lagrangian tracking model  Eddy covariance  
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  
Which forests could be protected by corporate zero deforestation commitments? A spatial assessment 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Leijten, Floris;  Sim, Sarah;  King, Henry;  Verburg, Peter H.
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
zero deforestation commitments  high conservation value forests  high carbon stock forests  tropical peatlands  commodities  corporate commitment  
Economically viable forest restoration in shifting cultivation landscapes 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Morton, Oscar;  Borah, Joli R.;  Edwards, David P.
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
shifting cultivation  carbon-based payments for ecosystem services  secondary forest restoration  opportunity cost  avoided deforestation  
A multiomic analysis of in situ coral-turf algal interactions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13588-13595
作者:  Roach, Ty N. F.;  Little, Mark;  Arts, Milou G. I.;  Huckeba, Joel;  Haas, Andreas F.;  George, Emma E.;  Quinn, Robert A.;  Cobian-Guemes, Ana G.;  Naliboff, Douglas S.;  Silveria, Cynthia B.;  Vermeij, Mark J. A.;  Kelly, Linda Wegley;  Dorrestein, Pieter C.;  Rohwer, Forest
收藏  |  浏览/下载:9/0  |  提交时间:2020/06/09
holobiont  metabolomics  metagenomics  microbial ecology  coral reefs