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生态恢复区碳汇增加的主因是表土风蚀碳流失减少 快报文章
资源环境快报,2024年第22期
作者:  董利苹
Microsoft Word(24Kb)  |  收藏  |  浏览/下载:500/0  |  提交时间:2024/11/29
Ecological Restoration  Wind Erosion  Carbon Loss  Carbon Stock  
美研究指出多年冻土减缓了北极河岸的侵蚀 快报文章
气候变化快报,2024年第21期
作者:  董利苹
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:464/0  |  提交时间:2024/11/05
Permafrost  Slows  Arctic Riverbank  Erosion  
德国研究指出沿海多年冻土侵蚀导致北冰洋碳吸收减少 快报文章
气候变化快报,2024年第17期
作者:  刘燕飞
Microsoft Word(27Kb)  |  收藏  |  浏览/下载:496/1  |  提交时间:2024/09/05
Permafrost Erosion  CO2 Uptake  
新研究揭示红树林对快速下沉海岸线的可持续保护 快报文章
资源环境快报,2023年第19期
作者:  魏艳红
Microsoft Word(17Kb)  |  收藏  |  浏览/下载:540/1  |  提交时间:2023/10/16
Mangroves  Sea Level Rises  Coastal Erosion  Rural Communities  
卫星揭示气候循环如何影响海岸线 快报文章
地球科学快报,2023年第4期
作者:  王立伟
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:662/0  |  提交时间:2023/02/24
Beach erosion  Satellites  coastlines  
受温度与土壤侵蚀影响全球土壤碳汇增长7% 快报文章
资源环境快报,2023年第3期
作者:  董利苹
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:708/0  |  提交时间:2023/02/16
Temperature  Erosion-induced Disturbances  Soil Organic Carbon Cycling  
BGS认为不应忽视河流侵蚀所引发的洪水风险 快报文章
地球科学快报,2022年第16期
作者:  王立伟
Microsoft Word(17Kb)  |  收藏  |  浏览/下载:699/0  |  提交时间:2022/08/25
River erosion  flooding  
新研究确定了海浪与海岸悬崖侵蚀之间的关系 快报文章
资源环境快报,2021年第1期
作者:  薛明媚,王金平
Microsoft Word(16Kb)  |  收藏  |  浏览/下载:509/0  |  提交时间:2021/01/18
Wave  Costal Cliff  Erosion  
土地利用和气候变化加剧了全球水土流失 快报文章
资源环境快报,2020年第17期
作者:  裴惠娟
Microsoft Word(32Kb)  |  收藏  |  浏览/下载:401/0  |  提交时间:2020/09/15
Land Use  Climate Change  Soil Erosion by Water  
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:49/0  |  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).