Kikuo Kumazawa
- Plant Science top 5%
- Soil Science top 10%
- Agronomy and Crop Science top 5%
- Molecular Biology
- Ecology, Evolution, Behavior and Systematics top 10%
- Co-authors
- Takuji OhyamaTadakatsu YoneyamaYasuhiro ArimaHiroshi KouchiOsamu ItoKiwamu MinamisawaShigenao KawaiShingo Mitsui
- Topics
- Plant nutrient uptake and metabolism (27 papers)Legume Nitrogen Fixing Symbiosis (24 papers)Soybean genetics and cultivation (15 papers)
In The Last Decade
Kikuo Kumazawa
88 papers receiving 936 citations
Peers
Comparison fields: 5 of 77
- Plant Science 782
- Soil Science 112
- Agronomy and Crop Science 98
- Molecular Biology 83
- Ecology, Evolution, Behavior and Systematics 67
Countries citing papers authored by Kikuo Kumazawa
This map shows the geographic impact of Kikuo Kumazawa'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 Kikuo Kumazawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kikuo Kumazawa more than expected).
Fields of papers citing papers by Kikuo Kumazawa
This network shows the impact of papers produced by Kikuo Kumazawa. 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 Kikuo Kumazawa. The network helps show where Kikuo Kumazawa may publish in the future.
Co-authorship network of co-authors of Kikuo Kumazawa
This figure shows the co-authorship network connecting the top 25 collaborators of Kikuo Kumazawa. A scholar is included among the top collaborators of Kikuo Kumazawa 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 Kikuo Kumazawa. Kikuo Kumazawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | NO3-N and δ15N values of water in the Tamagawa River. | 1 |
| 2 | 55 PHYTOAVAILABLE ESTIMATES OF VARIOUS FRACTIONAL FORMS OF FIVE HEAVY METALS IN LONG TERM APPLIED ANDOSOIL WITH SEWAGE SLUDGES | 1 |
| 3 | 2 | |
| 4 | Heavy Metal Accumulation in Soil Associated with Long-Term Application of Sewage Sludge Compost | 5 |
| 5 | Science of the rice plant. Volume 2: Physiology. | 18 |
| 6 | 2 | |
| 7 | Advance in Analytical Method of Heavy Nitrogen in Japan | 2 |
| 8 | 2 | |
| 9 | 1 | |
| 10 | [Simultaneous measurement of 32P and a 33P double-labelled sample by liquid scintillation counter and its application to phosphorus compounds isolated by paper chromatography]. | 1 |
| 11 | 16 | |
| 12 | Screening of Rhizobium japonicum Forming the Soybean Nodules Having No Hydrogen Evolution Air | 3 |
| 13 | 0 | |
| 14 | 2 | |
| 15 | 21 | |
| 16 | 11 | |
| 17 | 1 | |
| 18 | Dynamic Studies on the Nutrient Uptake by Crop Plants (Part 36) : On the Metabolic Pathways of Organic Acids in Rice Roots | 2 |
| 19 | 1 | |
| 20 | Dynamic Studies on the Nutrients Uptake by Crop Plants (Part 18) : Effect of Metabolic Inhibitors on the Uptake of Nutrients by Rice Root Grown under Different Nutritions Conditions | 1 |
About Kikuo Kumazawa
Kikuo Kumazawa is a scholar working on Plant Science, Physiology and Environmental Chemistry, having authored 95 papers that have together received 1.0k indexed citations. Recurring topics across this work include Plant nutrient uptake and metabolism (27 papers), Legume Nitrogen Fixing Symbiosis (24 papers) and Soybean genetics and cultivation (15 papers). The work is most often cited by research in Plant Science (782 citations), Soil Science (112 citations) and Agronomy and Crop Science (98 citations). Kikuo Kumazawa has collaborated with scholars based in Japan, Egypt and Thailand. Frequent co-authors include Takuji Ohyama, Tadakatsu Yoneyama, Yasuhiro Arima, Hiroshi Kouchi, Osamu Ito, Kiwamu Minamisawa, Shigenao Kawai, Shingo Mitsui, Mitsuo Chino and Hiroshi Hirata. Their work appears in journals such as Analytical Biochemistry, Plant and Soil and Plant and Cell Physiology.
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.