Assessing the expected impact of climate change on forest yield potential in the AGRAGIS project
Gábor Illés & Tamás Fonyó
Correspondence
Correspondence: Illés Gábor
Postal address: H-9600 Sárvár, Várkerület 30/a.
e-mail: illesg[at]erti.hu
Abstract
Climate change requires actions from political, social, economic, and scientific stakeholders. The AGRAGIS project during the development of National Adaptation Geo-information System aimed to assess the climate change induced potential impacts on yield conditions of forests. During the project on the basis of the historical meteorological database of the country (CarpatClim-Hu), and using the ALADIN and RegCM regional climate models we have assessed the expected forest climate zone shifts in Hungary. Yield data of forests as a baseline came from forest stands that were established in the early 1960s, which are being now the 6th age-class. Yield data for forests under changed conditions came from forest stands that were established in the early 1990s, which are being now the 3rd age-class. Climate change facts between the periods of 1961-1990 and 1991-2010 can be statistically evaluated in this way together with yield changes of forest stands. By the projection of average statistical differences according to site we can assess the expected changes in yield potential for future time windows of 2021-2050 and 2071-2100. Results showed that a drop is expected for all major species’ yield potential to different extent under future climate conditions.
Keywords: climate change, yield change, climate change impact assessment
Open Acces
For non-commercial purposes, let others distribute and copy the article, and include in a collective work, as long as they cite the author(s) and the journal, and provided they do not alter or modify the article.
Cite this article as:
Illés, G. & Fonyó, T. (2016): Assessing the expected impact of climate change on forest yield potential in the AGRAGIS project. Bulletin of Forestry Science, 6(1): 25-34. (in Hungarian) DOI: 10.17164/EK.2016.003
Volume 6, Issue 1
Pages: 25-34
First published:
27 September 2016
Related content
7
More articles
by this authors
6
Related content in the Bulletin of Forestry Science*
More articles by this authors in the Bulletin of Forestry Science
* Automatically generated recommendations based on the occurrence of keywords given by authors in the titles and abstracts of other articles. For more detailed search please use the manual search.