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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).


  
An Implicit Algebraic Turbulence Closure Scheme for Atmospheric Boundary Layer Simulation 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (11) : 3367-3386
作者:  Shi, Xiaoming;  Enriquez, Rica Mae;  Street, Robert L.;  Bryan, George H.;  Chow, Fotini Katopodes
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Turbulence  Boundary layer  Cloud resolving models  Large eddy simulations  Parameterization  Subgrid-scale processes  
Theoretical Understanding of the Linear Relationship between Convective Updrafts and Cloud-Base Height for Shallow Cumulus Clouds. Part I: Maritime Conditions 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (8) : 2539-2558
作者:  Zheng, Youtong
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Buoyancy  Conservation equations  Cumulus clouds  Radiation budgets  Radiative transfer  Water vapor  
From ERA-Interim to ERA5: the considerable impact of ECMWF's next-generation reanalysis on Lagrangian transport simulations 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (5) : 3097-3124
作者:  Hoffmann, Lars;  Guenther, Gebhard;  Li, Dan;  Stein, Olaf;  Wu, Xue;  Griessbach, Sabine;  Heng, Yi;  Konopka, Paul;  Mueller, Rolf;  Vogel, Baerbel;  Wright, Jonathon S.
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
Inferences from Simple Models of Slow, Convectively Coupled Processes 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (1) : 195-208
作者:  Emanuel, Kerry
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/09
Convection  Deep convection  Hadley circulation  Madden-Julian oscillation  Walker circulation  
Variable impacts of contemporary versus legacy agricultural phosphorus on US river water quality 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (41) : 20562-20567
作者:  Stackpoole, Sarah M.;  Stets, Edward G.;  Sprague, Lori A.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
legacy phosphorus  mass balance  eutrophication  phosphorus runoff  water-quality trend  
The paradox of irrigation efficiency 期刊论文
SCIENCE, 2018, 361 (6404) : 748-750
作者:  Grafton, R. Q.;  Williams, J.;  Perry, C. J.;  Molle, F.;  Ringler, C.;  Steduto, P.;  Udall, B.;  Wheeler, S. A.;  Wang, Y.;  Garrick, D.;  Allen, R. G.
收藏  |  浏览/下载:1/0  |  提交时间:2019/11/27
Mesophotic coral ecosystems are threatened and ecologically distinct from shallow water reefs 期刊论文
SCIENCE, 2018, 361 (6399) : 281-284
作者:  Rocha, Luiz A.;  Pinheiro, Hudson T.;  Shepherd, Bart;  Papastamatiou, Yannis P.;  Luiz, Osmar J.;  Pyle, Richard L.;  Bongaerts, Pim
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Long-term nutrient reductions lead to the unprecedented recovery of a temperate coastal region 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (14) : 3658-3662
作者:  Lefcheck, Jonathan S.;  Orth, Robert J.;  Dennison, William C.;  Wilcox, David J.;  Murphy, Rebecca R.;  Keisman, Jennifer;  Gurbisz, Cassie;  Hannam, Michael;  Landry, J. Brooke;  Moore, Kenneth A.;  Patrick, Christopher J.;  Testa, Jeremy;  Weller, Donald E.;  Batiuk, Richard A.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/27
submersed aquatic vegetation  seagrass  eutrophication  global change  ecosystem management  
Precipitating Quasigeostrophic Equations and Potential Vorticity Inversion with Phase Changes 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2017, 74 (10)
作者:  Smith, Leslie M.;  Stechmann, Samuel N.
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/09