JO Skjemstad

7.5k total citations · 3 hit papers
36 papers, 5.9k citations indexed

About

JO Skjemstad is a scholar working on Soil Science, Biomaterials and Environmental Engineering. According to data from OpenAlex, JO Skjemstad has authored 36 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Soil Science, 10 papers in Biomaterials and 8 papers in Environmental Engineering. Recurrent topics in JO Skjemstad's work include Soil Carbon and Nitrogen Dynamics (18 papers), Clay minerals and soil interactions (10 papers) and Soil Geostatistics and Mapping (8 papers). JO Skjemstad is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (18 papers), Clay minerals and soil interactions (10 papers) and Soil Geostatistics and Mapping (8 papers). JO Skjemstad collaborates with scholars based in Australia and Netherlands. JO Skjemstad's co-authors include JM Oades, Philip Clarke, Ali Golchin, D.J.J. Walvoort, Raphael A. Viscarra Rossel, Alex B. McBratney, Les Janik, L. J. Janik, James A. Taylor and R. H. Merry and has published in prestigious journals such as Soil Science Society of America Journal, Geoderma and Journal of Environmental Quality.

In The Last Decade

JO Skjemstad

36 papers receiving 5.5k 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.

Visible, near infrared, mid infrared or combined diffuse reflectance spectroscopy for simultaneous assessment of various soil properties

2005 1.6k citations JO Skjemstad et al. profile →
Study of free and occluded particulate organic matter in soils by solid state 13C Cp/MAS NMR spectroscopy and scanning electron microscopy

1994 656 citations Ali Golchin, JM Oades et al. Australian Journal of Soil Research profile →
Soil structure and carbon cycling

1994 520 citations Ali Golchin, JM Oades et al. Australian Journal of Soil Research profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
JO Skjemstad Australia	28	3.3k	2.1k	1.5k	1.3k	994	36	5.9k
Bernard Ludwig Germany	47	4.6k 1.4×	1.4k 0.6×	1.9k 1.2×	737 0.6×	1.6k 1.7×	167	7.2k
J. M. Kimble United States	39	3.1k 0.9×	938 0.4×	1.6k 1.1×	386 0.3×	1.1k 1.1×	104	6.1k
David C. Weindorf United States	46	2.0k 0.6×	2.9k 1.4×	871 0.6×	2.3k 1.9×	467 0.5×	234	7.0k
A. Banin Israel	39	801 0.2×	1.5k 0.7×	667 0.4×	1.1k 0.9×	465 0.5×	125	5.3k
David J. Chittleborough Australia	36	1.5k 0.5×	1.5k 0.7×	746 0.5×	462 0.4×	651 0.7×	109	4.8k
Lis Wollesen de Jonge Denmark	43	1.9k 0.6×	1.5k 0.7×	514 0.3×	197 0.2×	422 0.4×	165	5.1k
Reinhold Jahn Germany	36	2.8k 0.8×	533 0.3×	1.3k 0.9×	253 0.2×	1.4k 1.5×	92	6.5k
Gerhard Welp Germany	30	1.1k 0.3×	940 0.4×	611 0.4×	367 0.3×	318 0.3×	67	2.9k
Lauric Cécillon France	30	1.8k 0.6×	468 0.2×	944 0.6×	247 0.2×	338 0.3×	59	3.6k
Margit von Lützow Germany	28	6.4k 1.9×	1.0k 0.5×	3.0k 2.0×	244 0.2×	2.0k 2.0×	40	8.0k

Countries citing papers authored by JO Skjemstad

Since Specialization

Citations

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

Fields of papers citing papers by JO Skjemstad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by JO Skjemstad. 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 JO Skjemstad. The network helps show where JO Skjemstad may publish in the future.

Co-authorship network of co-authors of JO Skjemstad

This figure shows the co-authorship network connecting the top 25 collaborators of JO Skjemstad. A scholar is included among the top collaborators of JO Skjemstad 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 JO Skjemstad. JO Skjemstad 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

Skjemstad, JO, Ram C. Dalal, L. J. Janik, & Janine McGowan. (2001). Changes in chemical nature of soil organic carbon in Vertisols under wheat in south-eastern Queensland. Australian Journal of Soil Research. 39(2). 343–359. 55 indexed citations

Skjemstad, JO, et al.. (2000). Physical and chemical protection of soil organic carbon in three agricultural soils with different contents of calcium carbonate. Australian Journal of Soil Research. 38(5). 1005–1016. 146 indexed citations

Skjemstad, JO, James A. Taylor, L. J. Janik, & Steve Marvanek. (1998). Soil organic carbon dynamics under long-term sugarcane monoculture. Australian Journal of Soil Research. 37(1). 151–164. 49 indexed citations

Skjemstad, JO, et al.. (1996). The chemistry and nature of protected carbon in soil. Australian Journal of Soil Research. 34(2). 251–271. 432 indexed citations

Skjemstad, JO, et al.. (1996). The influence of inorganic matrices on the decomposition of straw. Australian Journal of Soil Research. 34(3). 413–426. 29 indexed citations

Janik, L. J., JO Skjemstad, & Mark Raven. (1995). Characterization and analysis of soils using mid-infrared partial least-squares .1. Correlations with XRF-determined major-element composition. Australian Journal of Soil Research. 33(4). 621–636. 80 indexed citations

Janik, L. J. & JO Skjemstad. (1995). Characterization and analysis of soils using mid-infrared partial least-squares .2. Correlations with some laboratory data. Australian Journal of Soil Research. 33(4). 637–650. 160 indexed citations

Golchin, Ali, JM Oades, JO Skjemstad, & Philip Clarke. (1995). Structural and dynamic properties of soil organic-matter as reflected by 13C natural-abundance, pyrolysis mass-spectrometry and solid-state 13C NMR-spectroscopy in density fractions of an oxisol under forest and pasture. Australian Journal of Soil Research. 33(1). 59–76. 178 indexed citations

Golchin, Ali, Philip Clarke, JM Oades, & JO Skjemstad. (1995). The effects of cultivation on the composition of organic-matter and structural stability of soils. Australian Journal of Soil Research. 33(6). 975–993. 183 indexed citations

10.

Skjemstad, JO, et al.. (1994). Carbon dynamics in vertisols under several crops as assessed by natural abundance 13C. Australian Journal of Soil Research. 32(2). 311–321. 30 indexed citations

11.

Skjemstad, JO, Philip Clarke, James A. Taylor, JM Oades, & R.H. Newman. (1994). The removal of magnetic materials from surface soils - a solid state 13C CP/MAS NMR study. Australian Journal of Soil Research. 32(6). 1215–1229. 271 indexed citations

12.

Golchin, Ali, JM Oades, JO Skjemstad, & Philip Clarke. (1994). Soil structure and carbon cycling. Australian Journal of Soil Research. 32(5). 1043–1068. 520 indexed citations breakdown →

13.

Skjemstad, JO, et al.. (1993). Influence of clay minerals and organic matter on effects of sodicity on soils. Australian Journal of Soil Research. 31(6). 779–800. 64 indexed citations

14.

Skjemstad, JO, et al.. (1992). Genesis of podzols on coastal dunes in southern Queensland .IV . Nature of the organic fraction as seen by 13C nuclear magnetic resonance spectroscopy. Australian Journal of Soil Research. 30(5). 667–681. 38 indexed citations

15.

Skjemstad, JO. (1992). Genesis of podzols on coastal dunes in southern Queensland .III. The role of aluminum organic complexes in profile development. Australian Journal of Soil Research. 30(5). 645–665. 27 indexed citations

16.

Skjemstad, JO, et al.. (1992). Genesis of podzols on coastal dunes in southern Queensland .II. Geochemistry and forms of elements as deduced from various soil extraction procedures. Australian Journal of Soil Research. 30(5). 615–644. 46 indexed citations

17.

Skjemstad, JO, et al.. (1990). Turnover of soil organic matter under pasture as determined by 13C natural abundance. Australian Journal of Soil Research. 28(2). 267–276. 141 indexed citations

18.

Skjemstad, JO & Ram C. Dalal. (1987). Spectroscopic and chemical differences in organic matter of two vertisols subjected to long periods of cultivation. Australian Journal of Soil Research. 25(3). 323–335. 57 indexed citations

19.

Skjemstad, JO & A.J. Koppi. (1983). Chemical and charge characteristics of kaolinitic soils of south-east Queensland. Australian Journal of Soil Research. 21(3). 271–283. 3 indexed citations

20.

Martin, AE, R. J. Gilkes, & JO Skjemstad. (1970). Fixed ammonium in soils developed on some Queensland phyllites and its relation to weathering. Australian Journal of Soil Research. 8(1). 71–80. 20 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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