Search Results - "Rydgren, K."

Smart management is key for successful diversification of field margins in highly productive farmland by Kirmer, A., Rydgren, K., Tischew, S.

“…•Grass margins were successfully diversified by target species sowing.•Sward disturbance intensity did not affect the restoration outcome in the long run.•High…”
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Disturbance severity and community resilience in a boreal forest by Rydgren, K., Økland, R. H., Hestmark, G.

“…We studied the resilience of southeastern Norwegian old-growth Picea abies forest floor vegetation to experimental disturbance. Five treatments, differing in…”
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A Scandinavian Perspective on Ecological Gradients in North-West European Mires: Reply to Wheeler and Proctor by Økland, R. H., Økland, T., Rydgren, K.

“…In their recent review of gradient relationships in mires, Wheeler & Proctor question the central paradigm in Scandinavian mire ecology that there are three…”
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Successful creation of species-rich grassland on road verges depend on various methods for seed transfer by Nordbakken, J.-F., Rydgren, K., Auestad, I., Austad, I.

“…This study focused on a suite of vascular plant species (six herbs and two grasses) common to traditionally managed, species-rich grasslands in Western Norway…”
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Demography and population dynamics of Drosera anglica and D. rotundifolia by Nordbakken, J.F, Rydgren, K, Okland, R.H

“…1. We studied demography and population dynamics of the sympatric perennial herbs Drosera anglica and D. rotundifolia on a boreal bog in SE Norway. Dry mass of…”
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Scale-dependence of vegetation-environment relationships in semi-natural grasslands by Auestad, Inger, Rydgren, Knut, Økland, Rune H.

“…Questions: Which environmental and management factors determine plant species composition in semi-natural grasslands within a local study area? Are vegetation…”
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Road Verges: Potential Refuges for Declining Grassland Species Despite Remnant Vegetation Dynamics by Auestad, Inger, Rydgren, Knut, Austad, Ingvild

“…Whether road verge vegetation can be manipulated to resemble traditionally managed grassland has been much debated. This short-term study compared management…”
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Species response curves along environmental gradients. A case study from SE Norwegian swamp forests by Rydgren, Knut, Økland, Rune Halvorsen, Økland, Tonje

“…Vegetation science has relied on untested paradigms relating to the shape of species response curves along environmental gradients. To advance in this field,…”
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Species richness in boreal swamp forests of SE Norway: The role of surface microtopography by Økland, Rune H, Rydgren, Knut, Økland, Tonje

“…Question: What is the relative importance of environmental gradients and surface microtopography (variation in vertical level within sampling units) for…”
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Variation in environmental conditions, understorey species number, abundance and composition among natural and managed Picea abies forest stands by Økland, Tonje, Rydgren, Knut, Økland, Rune Halvorsen, Storaunet, Ken Olaf, Rolstad, Jørund

“…We studied four south-facing and three north-facing boreal spruce forest stands (ca . 0.1 ha each) in SE Norway with the aim of testing the hypothesis that…”
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Moss species beneftis from breakdown of cyclic rodent dynamics in boreal forests by Rydgren, K, Økland, R.H, Picó, F.X, Kroon, H. de

“…Bryophytes have increased in abundance in northern regions, and climate changes have been proposed to account for this change. However, changes in the…”
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Moss Species Benefits from Breakdown of Cyclic Rodent Dynamics in Boreal Forests by Rydgren, Knut, Økland, Rune H., Picó, F. Xavier, de Kroon, Hans

“…Bryophytes have increased in abundance in northern regions, and climate changes have been proposed to account for this change. However, changes in the…”
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Factors Influencing Reproductive Success in the Clonal Moss, Hylocomium splendens by Rydgren, Knut, Cronberg, Nils, Økland, Rune H.

“…Female reproductive success in the unisexual perennial clonal moss Hylocomium splendens was examined by recording, if the segment was reproductive [produced…”
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Plant Species Composition of Boreal Spruce Swamp Forests: Closed Doors and Windows of Opportunity by Økland, Rune Halvorsen, Rydgren, Knut, Økland, Tonje

“…Previous studies point to biogeographic (i.e., evolutionary and demographic) and ecological (i.e., habitat differentiation and disturbance) processes as the…”
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Clonal structure and genet-level sex ratios suggest different roles of vegetative and sexual reproduction in the clonal moss Hylocomium splendens by Cronberg, Nils, Rydgren, Knut, Økland, Rune H.

“…The allozyme haplotype was determined for 157 ramets of the unisexual, perennial, clonal moss Hylocomium splendens within five 10×10 cm plots, which had been…”
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Revegetation following experimental disturbance in a boreal old-growth Picea abies forest by Rydgren, Knut, Hestmark, Geir, Økland, Rune H.

“…We studied revegetation patterns after experimental fine-scale disturbance (e.g. uprooting) in an old-growth Picea abies forest in southeastern Norway. An…”
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Ultimate Costs of Sporophyte Production in the Clonal Moss Hylocomium splendens by Rydgren, Knut, Økland, Rune H.

“…A richly sporophyte-producing population of the dioecious perennial clonal moss Hylocomium splendens was followed for five years in order to investigate the…”
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Species response curves along environmental gradients. A case study from SE Norwegian swamp forests by Rydgren, K, Okland, R H, Okland, T

“…Vegetation science has relied on untested paradigms relating to the shape of species response curves along environmental gradients. To advance in this field,…”
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Short-term Costs of Sexual Reproduction in the Clonal Moss Hylocomium Splendens by Rydgren, K, Okland, R H

“…Bryophytes may be more appropriate than vascular plants for testing hypotheses relating to plant reproductive biology due to their relatively simple structure…”
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Short-term Costs of Sexual Reproduction in the Clonal Moss Hylocomium splendens by Rydgren, Knut, Økland, Rune H

“…Bryophytes may be more appropriate than vascular plants for testing hypotheses relating to plant reproductive biology due to their relatively simple structure…”
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