Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Seppo Kellomäki"'
Autor:
Seppo Kellomäki, Harri Strandman, Tero Heinonen, Antti Asikainen, Ari Venäläinen, Heli Peltola
Publikováno v:
Forests, Vol 9, Iss 3, p 118 (2018)
We investigated how climate change affects the diameter growth of boreal Scots pine (Pinus sylvestris L.), Norway spruce (Picea abies (L.) H. Karst.), and silver birch (Betula pendula Roth) at varying temporal and spatial scales. We generated data wi
Externí odkaz:
https://doaj.org/article/37bd685b0afc447c96bd51b979ff817f
Autor:
Christopher P O Reyer, Stephen Bathgate, Kristina Blennow, Jose G Borges, Harald Bugmann, Sylvain Delzon, Sonia P Faias, Jordi Garcia-Gonzalo, Barry Gardiner, Jose Ramon Gonzalez-Olabarria, Carlos Gracia, Juan Guerra Hernández, Seppo Kellomäki, Koen Kramer, Manfred J Lexer, Marcus Lindner, Ernst van der Maaten, Michael Maroschek, Bart Muys, Bruce Nicoll, Marc Palahi, João HN Palma, Joana A Paulo, Heli Peltola, Timo Pukkala, Werner Rammer, Duncan Ray, Santiago Sabaté, Mart-Jan Schelhaas, Rupert Seidl, Christian Temperli, Margarida Tomé, Rasoul Yousefpour, Niklaus E Zimmermann, Marc Hanewinkel
Publikováno v:
Environmental Research Letters, Vol 12, Iss 3, p 034027 (2017)
Recent studies projecting future climate change impacts on forests mainly consider either the effects of climate change on productivity or on disturbances. However, productivity and disturbances are intrinsically linked because 1) disturbances direct
Externí odkaz:
https://doaj.org/article/2ba2c3572b1a4ff0bd0b273985ca2146
Autor:
Liisa Huttunen, Matthew P. Ayres, Pekka Niemelä, Susanne Heiska, Riitta Tegelberg, Matti Rousi, Seppo Kellomäki
Publikováno v:
Silva Fennica, Vol 47, Iss 3 (2013)
Atmospheric warming increases the abundance of insect herbivores and intensifies the risk of defoliation, especially in high latitude forests. At the same time, the effects of increasing temperature and CO2 on plant responses to foliage damage are po
Externí odkaz:
https://doaj.org/article/2b417bbc72d04c0581214288f684c089
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e69027 (2013)
Evapotranspiration (E) and CO2 flux (Fc ) in the growing season of an unusual dry year were measured continuously over a Scots pine forest in eastern Finland, by eddy covariance techniques. The aims were to gain an understanding of their biological a
Externí odkaz:
https://doaj.org/article/ce7bf160673f4320a60b4b3b40bf0316
Autor:
Tuula Nuutinen, Antti Kilpeläinen, Hannu Hirvelä, Kari Härkönen, Veli-Pekka Ikonen, Reetta Lempinen, Heli Peltola, Lars Wilhelmsson, Seppo Kellomäki
Publikováno v:
Metsätieteen aikakauskirja, Vol 2009, Iss 4 (2009)
Externí odkaz:
https://doaj.org/article/27938b781cf3486da83750635489ed54
Publikováno v:
Silva Fennica, Vol 42, Iss 4 (2008)
Information on the temporal and spatial occurrence of strong winds and snow loads on trees is important for the risk management of wind- and snow-induced damage. Meteorological measurements made at 19 locations across Finland during 1961–2000 are u
Externí odkaz:
https://doaj.org/article/4fa13654f1bf4e0591c2d7c78fb33423
Publikováno v:
Metsätieteen aikakauskirja, Vol 2008, Iss 3 (2008)
Externí odkaz:
https://doaj.org/article/3cd5bd9a3a3d4a7cab0439f4550b92bc
Publikováno v:
Silva Fennica, Vol 31, Iss 2 (1997)
Externí odkaz:
https://doaj.org/article/5f7c69ec10f84b01b93b576273d66f12
Publikováno v:
Forestry: An International Journal of Forest Research.
We investigated how thinning intensity and rotation length affect radiative forcing, and thus climate warming or cooling, through changes in albedo and carbon stocks in Norway spruce (Picea abies Kart. (L.)) stands. Forest ecosystem model simulations
Publikováno v:
Forestry: An International Journal of Forest Research. 94:588-597
Norway spruce (Picea abies Karst. (L.)) in the boreal zone can be managed as even-aged or uneven-aged stands, or be grown with no management at all. Here, we investigated how these management options affect carbon dynamics, particularly the carbon st