Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aaf766 |
Modelling the impacts of intensifying forest management on carbon budget across a long latitudinal gradient in Europe | |
Akujaervi, Anu1,2; Shvidenko, Anatoly3; Pietsch, Stephan A.3 | |
2019-03-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2019 |
卷号 | 14期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | Finland; Austria |
英文摘要 | Global wood demand is projected to increase with accompanying intensification in forest management practices. There are concerns that intensive management practices such as whole-tree harvest (WTH) and shortened rotation lengths could risk the long-term productivity and carbon sink capacity of forest ecosystems. The historical (1915-2005) and future (2005-2095) development of five Scots pine (Pinus sylvestris) and five Norway spruce (Picea abies) stands were simulated across a long latitudinal gradient in Europe. The responses of above-and belowground carbon and nutrient cycles to changing forest management and climate were simulated using a biogeochemical ecosystem model and a dynamic litter and soil carbon model. The uncertainty deriving from the inter-annual climate variability was quantified by Monte Carlo simulations. The biogeochemical model estimated the historical stand development similarly to measurement-based estimates derived from growth and yield tables, supporting the validity of the modelling framework. Stand productivity increased drastically in 2005-2095 as a result of climate change. The litter and soil carbon and nitrogen stocks decreased as a result of WTH while its effect on the biomass carbon stock was positive. This indicates that the microbial controls of post-harvest on stand productivity require further research. Shortened rotation length reduced the carbon stock of biomass more than that of litter and soil. The response of the litter and soil carbon stock to forest management was very similar irrelevant of the model used demonstrating the pattern to be robust. Forest management dominated over the impacts of climate change in the short term. |
英文关键词 | climate change carbon stocks soil carbon modelling forest management productivity biogeochemical |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000461826800001 |
WOS关键词 | CLIMATE-CHANGE IMPACTS ; BIOMASS EXTRACTION ; ORGANIC-CARBON ; SOIL CARBON ; TREE GROWTH ; BOREAL ; HARVEST ; BIOENERGY ; TEMPERATURE ; EMISSIONS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/33195 |
专题 | 气候变化 |
作者单位 | 1.Biodivers Ctr, Finnish Environm Inst, Latokartanonkaari 11, FI-00790 Helsinki, Finland; 2.Univ Helsinki, Dept Geosci & Geog, POB 64,Gustaf Hallstromin Katu 2a, FI-00014 Helsinki, Finland; 3.Int Inst Appl Syst Anal, Ecosyst Serv & Management Program, Schlosspl 1, A-2361 Laxenburg, Austria |
推荐引用方式 GB/T 7714 | Akujaervi, Anu,Shvidenko, Anatoly,Pietsch, Stephan A.. Modelling the impacts of intensifying forest management on carbon budget across a long latitudinal gradient in Europe[J]. ENVIRONMENTAL RESEARCH LETTERS,2019,14(3). |
APA | Akujaervi, Anu,Shvidenko, Anatoly,&Pietsch, Stephan A..(2019).Modelling the impacts of intensifying forest management on carbon budget across a long latitudinal gradient in Europe.ENVIRONMENTAL RESEARCH LETTERS,14(3). |
MLA | Akujaervi, Anu,et al."Modelling the impacts of intensifying forest management on carbon budget across a long latitudinal gradient in Europe".ENVIRONMENTAL RESEARCH LETTERS 14.3(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论