N. Koga
Impact in
- Soil Science top 2%
- Soil Carbon and Nitrogen Dynamics
- Environmental Chemistry top 5%
- Soil and Water Nutrient Dynamics
Papers in
- Soil Science 18
- Soil Carbon and Nitrogen Dynamics 18
- Ecology 9
- Agriculture Sustainability and Environmental Impact 5
- Co-authors
- Hiroyuki Tsuji (2 shared papers)Haruo Tsuruta (3 shared papers)Takuji Sawamoto (2 shared papers)Ryosuke Tajima (1 shared paper)Kentaro Hayashi (5 shared papers)Yosuke Yanai (4 shared papers)Yukiyoshi Iwata (3 shared papers)M. Nemoto (3 shared papers)
In The Last Decade
N. Koga
44 papers receiving 792 citations
Peers
Comparison fields: 5 of 83
- Soil Science 373
- Environmental Chemistry 173
- Agronomy and Crop Science 99
- Ecology 208
- Environmental Engineering 94
Countries citing papers authored by N. Koga
This map shows the geographic impact of N. Koga'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 N. Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Koga more than expected).
Fields of papers citing papers by N. Koga
This network shows the impact of papers produced by N. Koga. 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 N. Koga. The network helps show where N. Koga may publish in the future.
Co-authors
The 25 scholars most cited alongside N. Koga, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 44 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2003 | 73 | |
| 2 | 2010 | 70 | |
| 3 | 2004 | 66 | |
| 4 | 2008 | 65 | |
| 5 | 2009 | 62 | |
| 6 | 2010 | 62 | |
| 7 | 2006 | 52 | |
| 8 | 2001 | 38 | |
| 9 | 2011 | 35 | |
| 10 | 1981 | 31 | |
| 11 | 2011 | 27 | |
| 12 | 2012 | 21 | |
| 13 | 2012 | 20 | |
| 14 | 2009 | 19 | |
| 15 | 2017 | 17 | |
| 16 | 2016 | 16 | |
| 17 | 1999 | 14 | |
| 18 | 2014 | 12 | |
| 19 | 1997 | 12 | |
| 20 | 2004 | 11 |
About N. Koga
N. Koga is a scholar working on Soil Science, Ecology, Environmental Chemistry, Plant Science and Molecular Biology, having authored 44 papers that have together received 824 indexed citations. Recurring topics across this work include Soil Carbon and Nitrogen Dynamics (18 papers), Soil and Water Nutrient Dynamics (9 papers), Plant nutrient uptake and metabolism (6 papers), Agriculture Sustainability and Environmental Impact (5 papers), Electron Spin Resonance Studies (5 papers), Agriculture, Soil, Plant Science (5 papers), Magnetism in coordination complexes (4 papers) and Porphyrin and Phthalocyanine Chemistry (3 papers). The work is most often cited by research in Soil Science (373 citations), Environmental Chemistry (173 citations), Agronomy and Crop Science (99 citations), Ecology (208 citations) and Environmental Engineering (94 citations). N. Koga has collaborated with scholars based in Japan, Germany and Egypt. Frequent co-authors include Hiroyuki Tsuji, Haruo Tsuruta, Takuji Sawamoto, Ryosuke Tajima, Kentaro Hayashi, Yosuke Yanai, Yukiyoshi Iwata, M. Nemoto, Hiroshi Nakano and Motoki Ikeda. Their work appears in journals such as Soil Science & Plant Nutrition, Agriculture Ecosystems & Environment, Journal of Environmental Management, Pure and Applied Chemistry and Synthetic Metals.
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.