P
Per-Ola Hedwall
Researcher at Swedish University of Agricultural Sciences
Publications - 63
Citations - 1180
Per-Ola Hedwall is an academic researcher from Swedish University of Agricultural Sciences. The author has contributed to research in topics: Understory & Biodiversity. The author has an hindex of 18, co-authored 55 publications receiving 764 citations. Previous affiliations of Per-Ola Hedwall include Polish Academy of Sciences.
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Changes in the abundance of keystone forest floor species in response to changes of forest structure
TL;DR: In this paper, the abundance of keystone forest floor species change in response to changes in the forest structure, using data from the Swedish National Forest Inventory (SNFI) inventory.
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Keeping pace with forestry: Multi-scale conservation in a changing production forest matrix.
Adam Felton,Therese Löfroth,Per Angelstam,Lena Gustafsson,Joakim Hjältén,Annika M. Felton,Per Simonsson,Anders Dahlberg,Matts Lindbladh,Johan Svensson,Urban Nilsson,Isak Lodin,Per-Ola Hedwall,Anna Sténs,Tomas Lämås,Jörg Brunet,Christer Kalén,Bengt Kriström,Pelle Gemmel,Thomas Ranius +19 more
TL;DR: It is argued that ongoing changes in the production forest matrix require more consideration, and that multi-scale conservation must be adapted to, and integrated with, production forest development.
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Trait variations of ground flora species disentangle the effects of global change and altered land-use in Swedish forests during 20 years.
Per-Ola Hedwall,Jörg Brunet +1 more
TL;DR: Comparisons of functional traits between increasing and declining species, and of trends in mean trait values of sample plots, indicate that current floristic changes are caused by combined effects of climate warming, nitrogen deposition and changing land-use.
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Fertilization in northern forests – biological, economic and environmental constraints and possibilities
TL;DR: In this paper, the authors discuss the implications of both extensive and more intensive fertilization in relation to the developing bioeconomy, which encompasses the production and conversion of renewable biological resources into food, health and industrial products and energy.
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Effects of frequency of fertilisation on production, foliar chemistry and nutrient leaching in young Norway spruce stands in Sweden.
TL;DR: In this paper, the effects of different fertilisation frequencies on production and leaching of nitrogen were investigated in Norway spruce plantations in southern, central and northern Sweden, and the effect of different frequency of fertilization on the production of Norway spruces was investigated.