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可持续农业是实现环境可持续发展的有效工具 快报文章
资源环境快报,2024年第13期
作者:  董利苹
Microsoft Word(21Kb)  |  收藏  |  浏览/下载:573/0  |  提交时间:2024/07/15
Central Europe  Carbon Stocks  Soil Quality  Biodiversity  
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).


  
Effects of skid trails on understory vegetation in forests: A case study from Northern Bavaria (Germany) 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 453
作者:  Mercier, Paula;  Aas, Gregor;  Dengler, Juergen
收藏  |  浏览/下载:9/0  |  提交时间:2020/02/17
Biodiversity  Bryophyte  Ecological indicator value  Forest management  Germany  Logging trail  Skid trail  Soil compaction  Temperate forest  Understory vegetation  Vascular plant  
Agriculture erases climate constraints on soil nematode communities across large spatial scales 期刊论文
GLOBAL CHANGE BIOLOGY, 2019
作者:  Li, Xianping;  Zhu, Huimin;  Geisen, Stefan;  Bellard, Celine;  Hu, Feng;  Li, Huixin;  Chen, Xiaoyun;  Liu, Manqiang
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
beta diversity  biotic homogenization  environmental gradient  functional traits  land conversion  phylogenetic diversity  soil biodiversity  soil nematodes  
Drought decreases incorporation of recent plant photosynthate into soil food webs regardless of their trophic complexity 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (10) : 3549-3561
作者:  Chomel, Mathilde;  Lavallee, Jocelyn M.;  Alvarez-Segura, Nil;  de Castro, Francisco;  Rhymes, Jennifer M.;  Caruso, Tancredi;  de Vries, Franciska T.;  Baggs, Elizabeth M.;  Emmerson, Mark C.;  Bardgett, Richard D.;  Johnson, David
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
Acari  Collembola  microorganisms  plant-soil interaction  pulse-labelling  root-derived C  soil biodiversity  stable isotope  
Conservation of the Mediterranean coastal pine woodlands: How can management support biodiversity? 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 443: 28-35
作者:  Bonari, Gianmaria;  Tesitel, Jakub;  Migliorini, Massimo;  Angiolini, Claudia;  Protano, Giuseppe;  Nannoni, Francesco;  Schlaghamersky, Jiri;  Chytry, Milan
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
Biodiversity  Community ecology  Conservation  Disturbance  EU habitat  Forest  Management  Mediterranean basin  Oribatida  Pinus  Protected areas  Soil  Vascular plants  Woodland  
Effects of plant functional group removal on structure and function of soil communities across contrasting ecosystems 期刊论文
ECOLOGY LETTERS, 2019, 22 (7) : 1095-1103
作者:  Fanin, Nicolas;  Kardol, Paul;  Farrell, Mark;  Kempel, Anne;  Ciobanu, Marcel;  Nilsson, Marie-Charlotte;  Gundale, Michael J.;  Wardle, David A.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/27
Biodiversity  decomposition  ecosystem functioning  metabarcoding  microbial ecology  nematodes  organic matter accumulation  plant-soil interactions  
Payments for adding ecosystem carbon are mostly beneficial to biodiversity 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (5)
作者:  Larjavaara, Markku;  Davenport, Tim R. B.;  Gangga, Adi;  Holm, Saara;  Kanninen, Markku;  Nguyen Dinh Tien
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/26
biodiversity  biomass  conservation  ecosystem carbon  payment for an ecosystem service  REDD  soil organic carbon  
Towards valuation of biodiversity in agricultural soils: A case for earthworms 期刊论文
ECOLOGICAL ECONOMICS, 2019, 159: 291-300
作者:  Plaas, Elke;  Meyer-Wolfarth, Friederike;  Banse, Martin;  Bengtsson, Jan;  Bergmann, Holger;  Faber, Jack;  Potthoff, Martin;  Runge, Tania;  Schrader, Stefan;  Taylor, Astrid
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/26
Ecosystem services  Soil biodiversity  Economic value  Soil management practices  Sustainability  Ecosystem engineers  
Multiple abiotic and biotic drivers of aboveground biomass shift with forest stratum 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 436: 1-10
作者:  Ali, Arshad;  Chen, Han Y. H.;  You, Wen-Hui;  Yan, En-Rong
收藏  |  浏览/下载:12/0  |  提交时间:2019/04/09
Biodiversity  Evergreen broadleaf forest  Functional identity  Functional trait and evolutionary diversity  Mass ratio  Niche complementary  Soil nutrients  Stand structure