Sadao Shoji
- Biomaterials top 2%
- Soil Science top 2%
- Plant Science top 5%
- Civil and Structural Engineering top 5%
- Biomedical Engineering top 10%
- Co-authors
- Ichiro YamadaMasahiko SaigusaYasushi FujiwaraA. R. MosierJorge A. DelgadoHitoshi KannoTadashi TakahashiToyoaki Ito
- Topics
- Clay minerals and soil interactions (37 papers)Soil Carbon and Nitrogen Dynamics (18 papers)Soil and Unsaturated Flow (17 papers)
- Partner nations
- JapanUnited StatesMalaysia
In The Last Decade
Sadao Shoji
94 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 83
- Biomaterials 684
- Soil Science 580
- Plant Science 462
- Civil and Structural Engineering 342
- Biomedical Engineering 265
Countries citing papers authored by Sadao Shoji
This map shows the geographic impact of Sadao Shoji'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 Sadao Shoji with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sadao Shoji more than expected).
Fields of papers citing papers by Sadao Shoji
This network shows the impact of papers produced by Sadao Shoji. 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 Sadao Shoji. The network helps show where Sadao Shoji may publish in the future.
Co-authorship network of co-authors of Sadao Shoji
This figure shows the co-authorship network connecting the top 25 collaborators of Sadao Shoji. A scholar is included among the top collaborators of Sadao Shoji 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 Sadao Shoji. Sadao Shoji is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Effects of Flooding Depth and Y-Shaped Seeding Furrow on the Growth of Rice Seedlings in No-Tillage Direct Seeding without Covering Soil | 1 |
| 2 | Rapid Method to Determine Available Phosphorus Content of Paddy Soils under Reducing Conditions Using Ascorbic Acid | 7 |
| 3 | 8 | |
| 4 | 2 | |
| 5 | Increase in High-Affinity Sites of Andisols for Calcium Ion with Phosphate Sorption | 0 |
| 6 | Clay Mineralogy of Two Andisols Showing a Hydrosequence and Its Relationships to Their Physical and Chemical Properties | 7 |
| 7 | Degradation of non-phenolic β-O-4 lignin substructure model compounds by lignin peroxidase of Coriolus versicolor. | 4 |
| 8 | Andisol-Entisol Transition Problem(短報) | 1 |
| 9 | Propertres of Humus of Andosols from New Zealand, Chili and Ecuador | 7 |
| 10 | Relationship between Nitrogen Absorption and Growth and Yield of Rice Plants | 36 |
| 11 | Fate of Nitrogen in Paddy Fields and Nitrogen Absorption by Rice Plants | 13 |
| 12 | 4 | |
| 13 | 1 | |
| 14 | Parent materials of the important ando soils of Tohoku District (1) Rock types and primary mineral composition. | 1 |
| 15 | 2 | |
| 16 | Soils Formed from the Andesitic and Basaltic Volcanic Ashes II. Soil Properties and Fertility Problems | 2 |
| 17 | Absorption of Fertilizer and Soil Nitrogen by Rice Plants under the Various Cultural Conditions of Different Paddy Fields. I. Relationships between the Rate of Basal Nitrogen and Nitrogen Absorption by Rice Plants. | 5 |
| 18 | Relationships between Particle Size and Mineral Composition of Volcanic Ashes. | 11 |
| 19 | Clay Minerals of Soils Derived from Recent Volcanic Falls (Part 4) : Determination of Expansible 2 : 1 Minerals and Their Pedochemical Formation | 1 |
| 20 | CLAY MINERAL PROPERTIES OF VOLCANIC ASH SOILS IN THE NORTHEASTERN PART OF JAPAN | 10 |
About Sadao Shoji
Sadao Shoji is a scholar working on Biomaterials, Soil Science and Geochemistry and Petrology, having authored 97 papers that have together received 1.8k indexed citations. Recurring topics across this work include Clay minerals and soil interactions (37 papers), Soil Carbon and Nitrogen Dynamics (18 papers) and Soil and Unsaturated Flow (17 papers). The work is most often cited by research in Soil Science (580 citations), Biomaterials (684 citations) and Geochemistry and Petrology (220 citations). Sadao Shoji has collaborated with scholars based in Japan, United States and Malaysia. Frequent co-authors include Ichiro Yamada, Masahiko Saigusa, Yasushi Fujiwara, A. R. Mosier, Jorge A. Delgado, Hitoshi Kanno, Tadashi Takahashi, Toyoaki Ito, Randy A. Dahlgren and Masami Nanzyo. Their work appears in journals such as Soil Science Society of America Journal, RSC Advances and Soil Science.
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.