Khamdok Songyikhangsuthor

1.7k total citations · 2 hit papers
4 papers, 1.4k citations indexed

About

Khamdok Songyikhangsuthor is a scholar working on Plant Science, Soil Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Khamdok Songyikhangsuthor has authored 4 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Plant Science, 3 papers in Soil Science and 1 paper in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Khamdok Songyikhangsuthor's work include Rice Cultivation and Yield Improvement (4 papers), Soil Carbon and Nitrogen Dynamics (2 papers) and Clay minerals and soil interactions (1 paper). Khamdok Songyikhangsuthor is often cited by papers focused on Rice Cultivation and Yield Improvement (4 papers), Soil Carbon and Nitrogen Dynamics (2 papers) and Clay minerals and soil interactions (1 paper). Khamdok Songyikhangsuthor collaborates with scholars based in Japan, Philippines and Laos. Khamdok Songyikhangsuthor's co-authors include Yoshiyuki Kiyono, Hidetoshi Asai, Takeshi Horie, Koki Homma, Yoshio Inoue, Tatsuhiko Shiraiwa, Stephan M. Haefele, Benjamin K. Samson, Kazuki Saito and G. N. Atlin and has published in prestigious journals such as Field Crops Research.

In The Last Decade

Khamdok Songyikhangsuthor

4 papers receiving 1.4k 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.

Biochar amendment techniques for upland rice production in Northern Laos

2008 777 citations Hidetoshi Asai, Benjamin K. Samson et al. Field Crops Research profile →
Biochar amendment techniques for upland rice production in Northern Laos 1. Soil physical properties, leaf SPAD and grain yield

2009 643 citations Hidetoshi Asai, Benjamin K. Samson et al. Field Crops Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Khamdok Songyikhangsuthor Japan	4	1.1k	440	411	348	163	4	1.4k
Benjamin K. Samson Australia	9	1.2k 1.1×	439 1.0×	649 1.6×	363 1.0×	189 1.2×	14	1.7k
Dedrick D. Davis United States	6	878 0.8×	362 0.8×	250 0.6×	460 1.3×	133 0.8×	8	1.4k
Nele Ameloot Belgium	16	1.1k 1.0×	363 0.8×	406 1.0×	257 0.7×	103 0.6×	20	1.6k
Xinyan Yu China	10	897 0.8×	303 0.7×	376 0.9×	227 0.7×	123 0.8×	11	1.4k
Ayodele Ebenezer Ajayi Nigeria	21	1.0k 0.9×	228 0.5×	358 0.9×	513 1.5×	160 1.0×	53	1.6k
Shamim Gul Canada	12	1.1k 1.0×	340 0.8×	472 1.1×	224 0.6×	170 1.0×	44	1.7k
H. Andry Japan	6	621 0.6×	214 0.5×	255 0.6×	244 0.7×	104 0.6×	12	1.0k
Kristine A. Nichols United States	9	881 0.8×	198 0.5×	718 1.7×	130 0.4×	134 0.8×	14	1.6k
Kingsley Chinyere Uzoma Nigeria	5	640 0.6×	194 0.4×	246 0.6×	228 0.7×	112 0.7×	10	970

Countries citing papers authored by Khamdok Songyikhangsuthor

Since Specialization

Citations

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

Fields of papers citing papers by Khamdok Songyikhangsuthor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Khamdok Songyikhangsuthor

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

All Works

Sort: Min cites: Since: Top N: Style:

4 of 4 papers shown

1.

Asai, Hidetoshi, Benjamin K. Samson, Stephan M. Haefele, et al.. (2009). Biochar amendment techniques for upland rice production in Northern Laos 1. Soil physical properties, leaf SPAD and grain yield. Field Crops Research. 111(1). 81–84. 643 indexed citations breakdown →

2.

Asai, Hidetoshi, Kazuki Saito, Khamdok Songyikhangsuthor, et al.. (2009). Yield response of indica and tropical japonica genotypes to soil fertility conditions under rainfed uplands in northern Laos. Field Crops Research. 112(2-3). 141–148. 19 indexed citations

3.

Asai, Hidetoshi, Benjamin K. Samson, Stephan M. Haefele, et al.. (2008). Biochar amendment techniques for upland rice production in Northern Laos. Field Crops Research. 111(1-2). 81–84. 777 indexed citations breakdown →

4.

Songyikhangsuthor, Khamdok, et al.. (2002). Participatory varietal selection: Lessons learned from the Lao uplandprogramme. 3 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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