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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).


  
Extreme rainfall, rainfall erosivity, and hillslope erosion in Australian Alpine region and their future changes 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019
作者:  Zhu, Qinggaozi;  Yang, Xihua;  Fei, Ji;  Liu, De Li;  Yu, Qiang
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Alpine  extreme rainfall  NARCliM  rainfall erosivity  soil loss  
Tree diversity reduced soil erosion by affecting tree canopy and biological soil crust development in a subtropical forest experiment 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 444: 69-77
作者:  Song, Zhengshan;  Seitz, Steffen;  Li, Jian;  Goebes, Philipp;  Schmidt, Karsten;  Kuehn, Peter;  Shi, Xuezheng;  Scholten, Thomas
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
BEF China  Soil loss  Tree species richness  Leaf area index  Biological soil crust  
Combined effects of agrochemicals and ecosystem services on crop yield across Europe 期刊论文
ECOLOGY LETTERS, 2017, 20 (11)
作者:  Gagic, Vesna;  Kleijn, David;  Baldi, Andras;  Boros, Gergely;  Jorgensen, Helene Bracht;  Elek, Zoltan;  Garratt, Michael P. D.;  de Groot, G. Arjen;  Hedlund, Katarina;  Kovacs-Hostyanszki, Aniko;  Marini, Lorenzo;  Martin, Emily;  Pevere, Ines;  Potts, Simon G.;  Redlich, Sarah;  Senapathi, Deepa;  Steffan-Dewenter, Ingolf;  Switek, Stanislaw;  Smith, Henrik G.;  Takacs, Viktoria;  Tryjanowski, Piotr;  van der Putten, Wim H.;  van Gils, Stijn;  Bommarco, Riccardo
收藏  |  浏览/下载:16/0  |  提交时间:2019/04/09
Agricultural intensification  biological pest control  ecological intensification  fertilisers  insecticides  landscape complexity  soil organic carbon  yield loss