Kurt H. Johnsen

6.1k total citations · 1 hit paper
120 papers, 4.8k citations indexed

About

Kurt H. Johnsen is a scholar working on Global and Planetary Change, Nature and Landscape Conservation and Plant Science. According to data from OpenAlex, Kurt H. Johnsen has authored 120 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Global and Planetary Change, 72 papers in Nature and Landscape Conservation and 40 papers in Plant Science. Recurrent topics in Kurt H. Johnsen's work include Forest ecology and management (62 papers), Plant Water Relations and Carbon Dynamics (62 papers) and Plant responses to elevated CO2 (24 papers). Kurt H. Johnsen is often cited by papers focused on Forest ecology and management (62 papers), Plant Water Relations and Carbon Dynamics (62 papers) and Plant responses to elevated CO2 (24 papers). Kurt H. Johnsen collaborates with scholars based in United States, Canada and Sweden. Kurt H. Johnsen's co-authors include Ram Oren, John R. Butnor, Heather R. McCarthy, Chris A. Maier, Lisa J. Samuelson, John E. Major, Gabriel G. Katul, David S. Ellsworth, Steven G. McNulty and B. E. Ewers and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Geophysical Research Atmospheres.

In The Last Decade

Kurt H. Johnsen

119 papers receiving 4.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Soil fertility limits carbon sequestration by forest ecosystems in a CO2-enriched atmosphere

2001 839 citations Ram Oren, David S. Ellsworth et al. Nature profile →

Peers

Kurt H. Johnsen

GPC

NLC

Jan Čermák Czechia

Jiaojun Zhu China

Jim Wallace Australia

Olivier Roupsard France

H. Jochen Schenk United States

Lisa J. Samuelson United States

Chris B. Zou United States

Jay M. Ham United States

Juan Bellot Spain

Nathan Phillips United States

Jan Čermák Czechia

Kurt H. Johnsen

3.4k ×1.1

GPC

1.6k ×0.9

NLC

1.1k ×0.7

2.2k ×2.0

407 ×0.4

Citations per year, relative to Kurt H. Johnsen Kurt H. Johnsen (= 1×) peers Jan Čermák

Countries citing papers authored by Kurt H. Johnsen

Since Specialization

Citations

This map shows the geographic impact of Kurt H. Johnsen'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 Kurt H. Johnsen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kurt H. Johnsen more than expected).

Fields of papers citing papers by Kurt H. Johnsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kurt H. Johnsen. 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 Kurt H. Johnsen. The network helps show where Kurt H. Johnsen may publish in the future.

Co-authorship network of co-authors of Kurt H. Johnsen

This figure shows the co-authorship network connecting the top 25 collaborators of Kurt H. Johnsen. A scholar is included among the top collaborators of Kurt H. Johnsen 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 Kurt H. Johnsen. Kurt H. Johnsen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Lachmuth, Susanne, Kurt H. Johnsen, John R. Butnor, et al.. (2022). Genotypic variation and plasticity in climate-adaptive traits after range expansion and fragmentation of red spruce ( Picea rubens Sarg.). Philosophical Transactions of the Royal Society B Biological Sciences. 377(1848). 20210008–20210008. 11 indexed citations

Butnor, John R., Kurt H. Johnsen, Peter H. Anderson, et al.. (2018). Growth, Photosynthesis, and Cold Tolerance ofEucalyptus benthamiiPlanted in the Piedmont of North Carolina. Forest Science. 65(1). 59–67. 9 indexed citations

Butnor, John R., Kurt H. Johnsen, Jason A. Jackson, et al.. (2014). Assessing Soil Organic Carbon Stocks in Fire-Affected Pinus Palustris Forests. AGU Fall Meeting Abstracts. 2014. 1 indexed citations

Johnsen, Kurt H.. (2013). Growth, photosynthesis and cold tolerance of Eucalyptus benthamii planted in the Piedmont of North Carolina. 7 indexed citations

Maier, Christopher, et al.. (2013). Ecophysiological differences in tree carbon gain and water use for two fast growing loblolly pine ideotypes that differ in carbon allocation. AGUFM. 2013. 1 indexed citations

Seiler, John R., et al.. (2009). Pinus taeda clones and soil nutrient availability: effects of soil organic matter incorporation and fertilization on biomass partitioning and leaf physiology. Tree Physiology. 29(9). 1117–1131. 27 indexed citations

McCarthy, Heather R., Ram Oren, Adrien C. Finzi, et al.. (2007). Temporal dynamics and spatial variability in the enhancement of canopy leaf area under elevated atmospheric CO₂. Global Change Biology. 13(12). 2479–2497. 101 indexed citations

Birdsey, Richard A., Jennifer C. Jenkins, Mark Johnston, et al.. (2007). North American forests. Annals of Emergency Medicine. 15(3). 236–9. 19 indexed citations

Palmroth, Sari, Ram Oren, Heather R. McCarthy, et al.. (2006). Aboveground sink strength in forests controls the allocation of carbon below ground and its [CO ₂ ]-induced enhancement. Proceedings of the National Academy of Sciences. 103(51). 19362–19367. 103 indexed citations

10.

Gough, Christopher M., John R. Seiler, Kurt H. Johnsen, & David A. Sampson. (2004). Seasonal Photosynthesis in Fertilized and Nonfertilized Loblolly Pine. Forest Science. 50(1). 1–9. 37 indexed citations

11.

Edwards, Ivan P., et al.. (2004). Nitrogen availability alters macrofungal basidiomycete community structure in optimally fertilized loblolly pine forests. New Phytologist. 162(3). 755–770. 41 indexed citations

12.

Albaugh, Timothy J., H. Lee Allen, Phillip M. Dougherty, & Kurt H. Johnsen. (2004). Long term growth responses of loblolly pine to optimal nutrient and water resource availability. Forest Ecology and Management. 192(1). 3–19. 214 indexed citations

13.

Johnsen, Kurt H., David N. Wear, Ram Oren, et al.. (2001). Meeting Global Policy Commitments: Carbon Sequestration and Southern Pine Forests. Journal of Forestry. 99(4). 14–21. 62 indexed citations

14.

Landsberg, Joe, Kurt H. Johnsen, Timothy J. Albaugh, H. Lee Allen, & Steven E. McKeand. (2001). Applying 3-PG, a Simple Process-Based Model Designed to Produce Practical Results, to Data from Loblolly Pine Experiments. Forest Science. 47(1). 43–51. 104 indexed citations

15.

Sampson, David A., Kurt H. Johnsen, Kim H. Ludovici, Timothy J. Albaugh, & Chris A. Maier. (2001). Stand-Scale Correspondence in Empirical and Simulated Labile Carbohydrates in Loblolly Pine. Forest Science. 47(1). 60–68. 29 indexed citations

16.

Oren, Ram, David S. Ellsworth, Kurt H. Johnsen, et al.. (2001). Soil fertility limits carbon sequestration by forest ecosystems in a CO2-enriched atmosphere. Nature. 411(6836). 469–472. 839 indexed citations breakdown →

17.

Johnsen, Kurt H., et al.. (1999). IS CLIMATE SIMULATION IN GROWTH CHAMBERS NECESSARY. Kyushu University Institutional Repository (QIR) (Kyushu University). 28(28). 13–21. 2 indexed citations

18.

Groninger, John W., Kurt H. Johnsen, John R. Seiler, et al.. (1999). Elevated Carbon Dioxide in the Atmosphere: What Might It Mean for Loblolly Pine Plantation Forestry?. Journal of Forestry. 97(7). 4–10. 14 indexed citations

19.

Ledig, F. Thomas, J. Jesús Vargas‐Hernández, & Kurt H. Johnsen. (1998). The Conservation of Forest Genetic Resources: Case Histories from Canada, Mexico, and the United States. Journal of Forestry. 96(1). 32–41. 17 indexed citations

20.

Johnsen, Kurt H., John R. Seiler, & John E. Major. (1996). Growth, shoot phenology and physiology of diverse seed sources of black spruce: II. 23-year-old field trees. Tree Physiology. 16(3). 375–380. 36 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.

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