Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Frans Emil Wielgolaski"'
Autor:
Hans Tømmervik, Kjell-Arild Høgda, Jan Åge Riseth, Stein-Rune Karlsen, Frans Emil Wielgolaski
Publikováno v:
Rangifer, Vol 25, Iss 3 (2005)
Climate change and particularly variations in air temperature have significant impacts on the growth rhythm of plants where these occur at the limits of their natural distribution range, especially at northern latitudes. Our study area, Fennoscandia
Externí odkaz:
https://doaj.org/article/c564d53dc333486dae4151f7273c7b3a
Publikováno v:
Climate Research. 73:111-124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e0f9820d907b487807bfa0a551bdc6
https://doi.org/10.3354/cr01457
https://doi.org/10.3354/cr01457
Human-environment dynamics in European treeline ecosystems: a synthesis based on the DPSIR framework
Autor:
Simo Sarkki, Andrej Ficko, Frans Emil Wielgolaski, O. Skre, Eleni M. Abraham, Apostolos P. Kyriazopoulos
Publikováno v:
Climate Research. 73:17-29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcb2bbae32aeda64621966fce5dfefaa
https://doi.org/10.3354/cr01454
https://doi.org/10.3354/cr01454
Publikováno v:
Journal of Agricultural Science and Technology B. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c36375eab67aa22dc924bb9faacb4c
https://doi.org/10.17265/2161-6264/2018.03.006
https://doi.org/10.17265/2161-6264/2018.03.006
Autor:
Svetla Bratanova-Doncheva, Karsten Grunewald, Eleni M. Abraham, Gabriele Broll, Marja-Liisa Sutinen, Apostolos P. Kyriazopoulos, Andrej Ficko, Annika Hofgaard, Simo Sarkki, Maria Nijnik, Frans Emil Wielgolaski, Friedrich-Karl Holtmeier
Publikováno v:
Climate Research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::364a53a2454a2a639161917127765457
http://hdl.handle.net/11250/2443197
http://hdl.handle.net/11250/2443197
Publikováno v:
Climate Research (CR)
Transition zones between mountain forests and treeless tundra, i.e. treeline ecotones, are characterized by great regional variety. In this paper, we discuss the biodiversity in various trophic levels in treeline ecotones throughout Europe, with part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::effe59dbf934e3297196320513494a62
http://hdl.handle.net/10852/57841
http://hdl.handle.net/10852/57841
Autor:
Jarmo Poikolainen, Eero Kubin, Stein Rune Karlsen, Frans Emil Wielgolaski, Hans Tømmervik, Kjell Arild Høgda, Anne Tolvanen
Publikováno v:
Climate Research. 39:275-286
The study area of Fennoscandia is a heterogeneous climatic region. To map the linear trends in onset, end, and length of the growing season in Fennoscandia, the bimonthly Global Inven- tory Modeling and Mapping Studies (GIMMS) normalized difference v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c32209620d36c1b844141f077fe4e3
https://doi.org/10.3354/cr00828
https://doi.org/10.3354/cr00828
Autor:
Eero Kubin, Bernt Johansen, Anne Tolvanen, Frans Emil Wielgolaski, Jarmo Poikolainen, Olga Makarova, Kjell Arild Høgda, Fiona Danks, Paul Eric Aspholm, Stein Rune Karlsen
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 10:253-266
Northern Fennoscandia is an ecologically heterogeneous region in the arctic/alpine-boreal transition area. Phenology data on birch from 13 stations and 16-day MODIS-NDVI composite satellite data with 250 m resolution for the period 2000 to 2006 were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f73bba14cfd483d8bf67a8b7ca9586
https://doi.org/10.1016/j.jag.2007.10.005
https://doi.org/10.1016/j.jag.2007.10.005
Autor:
Inger Solheim, Hans Tømmervik, Stein Rune Karlsen, Kjell Arild Høgda, Pieter S. A. Beck, Frans Emil Wielgolaski
Publikováno v:
International Journal of Biometeorology. 51:513-524
Fennoscandia is characterized by a large degree of climatic diversity. Vegetation phenology may respond differently to climate change according to the climatic gradients within the region. To map the annual and spatial variability of the start of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5962e5c9d390dfb7d58a145980b264e4
https://doi.org/10.1007/s00484-007-0091-x
https://doi.org/10.1007/s00484-007-0091-x
Autor:
S. R. Karlsen, Frans Emil Wielgolaski
Publikováno v:
Reviews in Environmental Science and Bio/Technology. 6:33-45
Many plants growing in polar and alpine regions clearly solve serious problems of life under extreme climatic conditions, as low temperatures, strong winds, unstable soils and in the North partly 24-h of light.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1370da0608eade74c1e0e45a6c4d5781
https://doi.org/10.1007/s11157-006-0014-z
https://doi.org/10.1007/s11157-006-0014-z