Liv Østrem

821 total citations
40 papers, 523 citations indexed

About

Liv Østrem is a scholar working on Plant Science, Environmental Chemistry and Agronomy and Crop Science. According to data from OpenAlex, Liv Østrem has authored 40 papers receiving a total of 523 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Plant Science, 18 papers in Environmental Chemistry and 14 papers in Agronomy and Crop Science. Recurrent topics in Liv Østrem's work include Turfgrass Adaptation and Management (18 papers), Botany and Plant Ecology Studies (14 papers) and Ruminant Nutrition and Digestive Physiology (9 papers). Liv Østrem is often cited by papers focused on Turfgrass Adaptation and Management (18 papers), Botany and Plant Ecology Studies (14 papers) and Ruminant Nutrition and Digestive Physiology (9 papers). Liv Østrem collaborates with scholars based in Norway, Poland and France. Liv Østrem's co-authors include Marit Jørgensen, Mats Høglind, Marcin Rapacz, Odd Arne Rognli, Arild Larsen, Åshild Ergon, Anne Marte Tronsmo, Barbara Jurczyk, Florence Volaire and Sigríður Dalmannsdóttir and has published in prestigious journals such as Scientific Reports, Journal of Ecology and Frontiers in Plant Science.

In The Last Decade

Liv Østrem

38 papers receiving 504 citations

Peers

Liv Østrem
T. P. Bolger Australia
J. T. Romo Canada
Clare J. Trinder United Kingdom
J. Gaisler Czechia
F. W. Kirkham United Kingdom
Lenka Pavlů Czechia
T. P. Bolger Australia
Liv Østrem
Citations per year, relative to Liv Østrem Liv Østrem (= 1×) peers T. P. Bolger

Countries citing papers authored by Liv Østrem

Since Specialization
Citations

This map shows the geographic impact of Liv Østrem's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Liv Østrem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Liv Østrem more than expected).

Fields of papers citing papers by Liv Østrem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Liv Østrem. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Liv Østrem. The network helps show where Liv Østrem may publish in the future.

Co-authorship network of co-authors of Liv Østrem

This figure shows the co-authorship network connecting the top 25 collaborators of Liv Østrem. A scholar is included among the top collaborators of Liv Østrem based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Liv Østrem. Liv Østrem is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jørgensen, Marit, Anne Kjersti Bakken, Liv Østrem, & Caroline Brophy. (2023). The effects of functional trait diversity on productivity of grass-legume swards across multiple sites and two levels of nitrogen fertiliser. European Journal of Agronomy. 151. 126993–126993. 4 indexed citations
2.
Krizsan, S.J., et al.. (2023). Effect of grassland cutting frequency, species mixture, wilting and fermentation pattern of grass silages on in vitro methane yield. Scientific Reports. 13(1). 4806–4806. 2 indexed citations
3.
Barré, Philippe, V. Copani, Liv Østrem, et al.. (2022). Induction and potential role of summer dormancy to enhance persistence of perennial grasses under warmer climates. Journal of Ecology. 110(6). 1283–1295. 9 indexed citations
4.
Østrem, Liv, et al.. (2018). Experimental evaluation of the robustness of the growth–stress tolerance trade‐off within the perennial grass Dactylis glomerata. Functional Ecology. 32(8). 1944–1958. 21 indexed citations
5.
Østrem, Liv, et al.. (2018). Chlorophyll a Fluorescence and Freezing Tests as Selection Methods for Growth Cessation and Increased Winter Survival in ×Festulolium. Frontiers in Plant Science. 9. 1200–1200. 7 indexed citations
6.
Persson, Tomas, Mats Høglind, Sigríður Dalmannsdóttir, et al.. (2017). Dyrking av grovfor i et endret klima. Duo Research Archive (University of Oslo). 1 indexed citations
7.
Østrem, Liv, et al.. (2017). Lyssiv og knappsiv: aukande problemugras i eng og beite - biologi, årsaker og tiltak.
8.
Rapacz, Marcin, Åshild Ergon, Mats Høglind, et al.. (2014). Overwintering of herbaceous plants in a changing climate. Still more questions than answers. Plant Science. 225. 34–44. 111 indexed citations
9.
Østrem, Liv, Marcin Rapacz, Arild Larsen, Sigríður Dalmannsdóttir, & Marit Jørgensen. (2014). Influences of growth cessation and photoacclimation on winter survival of non-native Lolium–Festuca grasses in high-latitude regions. Environmental and Experimental Botany. 111. 21–31. 22 indexed citations
10.
Østrem, Liv, et al.. (2013). How do non-adaptive grasses control growth cessation during autumn in high-latitude regions?. 149(5). 361–363. 2 indexed citations
11.
Dalmannsdóttir, Sigríður, et al.. (2012). Effect of water saturation of soil on winter survival of red clover (Trifolium pratense) and timothy (Phleum pratense) in Norway.. 103–105. 1 indexed citations
12.
Bartoš, Jan, Simen R. Sandve, Roland Kölliker, et al.. (2011). Genetic mapping of DArT markers in the Festuca–Lolium complex and their use in freezing tolerance association analysis. Theoretical and Applied Genetics. 122(6). 1133–1147. 21 indexed citations
13.
Østrem, Liv, et al.. (2010). Effect of frost on regrowth ability and frost tolerance of rush (Juncus spp.).. 256–258. 2 indexed citations
14.
Jørgensen, Marit, Liv Østrem, & Mats Høglind. (2010). De‐hardening in contrasting cultivars of timothy and perennial ryegrass during winter and spring. Grass and Forage Science. 65(1). 38–48. 33 indexed citations
15.
Østrem, Liv, et al.. (2008). Winter survival, yield performance and forage quality of Festulolium cvs. for Norwegian farming.. 293–295. 9 indexed citations
16.
Høglind, Mats, Marit Jørgensen, Liv Østrem, et al.. (2008). Overwintering of timothy and perennial ryegrass in Norway from a climate change perspective.. 203–205. 5 indexed citations
17.
18.
Østrem, Liv. (2008). Studies on genetic variation in reed canarygrass, Phalaris arundinacea L.. Hereditas. 108(1). 103–113. 3 indexed citations
19.
Østrem, Liv. (2008). Studies on genetic variation in reed canarygrass, Phalaris arundinacea L. I. Alkaloid type and concentration. Hereditas. 107(2). 235–248. 6 indexed citations
20.
Østrem, Liv, Arild Larsen, I. Pašakinskienė, D. Rosellini, & F. Veronesi. (2007). Prebreeding of Festulolium (Lolium × Festuca hybrids).. 38(5). 47–51. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026