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国际研究评估土地利用变化导致的全球空间显性碳排放 快报文章
气候变化快报,2024年第10期
作者:  裴惠娟
Microsoft Word(16Kb)  |  收藏  |  浏览/下载:530/0  |  提交时间:2024/05/20
Soil Inorganic Carbon  Size  Distribution  Vulnerability  
《科学》载文称到2050年全球土壤将损失230亿吨无机碳 快报文章
气候变化快报,2024年第9期
作者:  董利苹
Microsoft Word(16Kb)  |  收藏  |  浏览/下载:478/0  |  提交时间:2024/05/05
Soil Inorganic Carbon  Size  Distribution  Vulnerability  
新技术基于便携式拉曼光谱仪实现石灰岩快速分类 快报文章
地球科学快报,2022年第10期
作者:  刘文浩
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:712/0  |  提交时间:2022/05/24
Limestone  Raman spectroscopy  Rock classification  Mineral particle size  
到2100年气候变化与粮食需求将使物种栖息地缩小近四分之一 快报文章
气候变化快报,2020年第22期
作者:  裴惠娟
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:401/0  |  提交时间:2020/11/20
Species  Range Size  Land Use Change  Climate Change  
Spatial distribution of levoglucosan and alternative biomass burning tracers in atmospheric aerosols, in an urban and industrial hot-spot of Central Italy 期刊论文
ATMOSPHERIC RESEARCH, 2020, 239
作者:  Massimi, Lorenzo;  Simonetti, Giulia;  Buiarelli, Francesca;  Di Filippo, Patrizia;  Pomata, Donatella;  Riccardi, Carmela;  Ristorini, Martina;  Astolfi, Maria Luisa;  Canepari, Silvia
收藏  |  浏览/下载:11/0  |  提交时间:2020/08/18
Wood burning  Levoglucosan  Water-soluble element  Spatial variability  PCA  Size distribution  
Vertical profiles of droplet size distributions derived from cloud-side observations by the research scanning polarimeter: Tests on simulated data 期刊论文
ATMOSPHERIC RESEARCH, 2020, 239
作者:  Alexandrov, Mikhail D.;  Miller, Daniel J.;  Rajapakshe, Chamara;  Fridlind, Ann;  van Diedenhoven, Bastiaan;  Cairns, Brian;  Ackerman, Andrew S.;  Zhang, Zhibo
收藏  |  浏览/下载:13/0  |  提交时间:2020/08/18
Clouds  Remote sensing  Cloud droplet size  Vertical profile  Radiometry  Polarization  
On the regional aspects of new particle formation in the Eastern Mediterranean: A comparative study between a background and an urban site based on long term observations 期刊论文
ATMOSPHERIC RESEARCH, 2020, 239
作者:  Kalkavouras, Panayiotis;  Bougiatioti, Aikaterini;  Grivas, Georgios;  Stavroulas, Iasonas;  Kalivitis, Nikos;  Liakakou, Eleni;  Gerasopoulos, Evangelos;  Pilinis, Christodoulos;  Mihalopoulos, Nikolaos
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/18
NPF  Athens  Eastern Mediterranean  Particle number concentrations  Size distributions  Concurrent regional events  
Raindrop size distribution and microphysical characteristics of a great rainstorm in 2016 in Beijing, China 期刊论文
ATMOSPHERIC RESEARCH, 2020, 239
作者:  Luo, Li;  Xiao, Hui;  Yang, Huiling;  Chen, Haonan;  Guo, Jia;  Sun, Yue;  Feng, Liang
收藏  |  浏览/下载:13/0  |  提交时间:2020/08/18
Great rainstorm  Northern China  Raindrop size distribution  Precipitation microphysics  Z-R relation  
Individual differences determine the strength of interactions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (29) : 17068-17073
作者:  Griffiths, Jason, I;  Childs, Dylan Z.;  Bassar, Ronald D.;  Coulson, Tim;  Reznick, David N.;  Rees, Mark
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/09
size structure  asymmetric competition  Trinidadian guppies  
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).