C. Johansen
Impact in
- Agronomy and Crop Science top 0.5%
- Agronomic Practices and Intercropping Systems
- Plant Science top 0.5%
- Legume Nitrogen Fixing Symbiosis
- Genetic and Environmental Crop Studies
- Agricultural pest management studies
- Plant nutrient uptake and metabolism
- Plant Stress Responses and Tolerance
- Plant Micronutrient Interactions and Effects
Papers in
- Plant Science 132
- Genetic and Environmental Crop Studies 55
- Agricultural pest management studies 54
- Legume Nitrogen Fixing Symbiosis 38
- Rice Cultivation and Yield Improvement 22
- Plant Micronutrient Interactions and Effects 17
- Soybean genetics and cultivation 12
-
- Agronomic Practices and Intercropping Systems 40
- Co-authors
- Y. S. Chauhan (24 shared papers)N. P. Saxena (18 shared papers)G. V. Subbarao (17 shared papers)Joji Arihara (3 shared papers)Kensuke Okada (3 shared papers)Teruhiko Yoshihara (1 shared paper)Noriharu Ae (1 shared paper)J. V. D. K. Kumar Rao (16 shared papers)
- Journals
- Field Crops Research (13 papers)Journal of Agronomy and Crop Science (12 papers)Experimental Agriculture (8 papers)Crop Science (6 papers)Journal of Plant Nutrition and Soil Science (3 papers)
- Partner nations
- IndiaAustraliaBangladesh
In The Last Decade
C. Johansen
134 papers receiving 3.6k citations
C. Johansen's Hit Papers
Peers
Comparison fields: 5 of 97
- Agronomy and Crop Science 1.2k
- Plant Science 3.5k
- Soil Science 724
- General Agricultural and Biological Sciences 249
- Forestry 110
Countries citing papers authored by C. Johansen
This map shows the geographic impact of C. Johansen'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 C. Johansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Johansen more than expected).
Fields of papers citing papers by C. Johansen
This network shows the impact of papers produced by C. Johansen. 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 C. Johansen. The network helps show where C. Johansen may publish in the future.
Co-authors
The 25 scholars most cited alongside C. Johansen, 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 144 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Phosphorus Uptake by Pigeon Pea and Its Role in Cropping Systems of the Indian Subcontinent Hit paper breakdown → | 1990 | 459 |
| 2 | 1995 | 247 | |
| 3 | 2011 | 183 | |
| 4 | 2012 | 161 | |
| 5 | 2005 | 140 | |
| 6 | Phosphorus nutrition of grain legumes in the semi-arid tropics | 1991 | 139 |
| 7 | Drought Research Priorities for the Dryland Tropics | 1988 | 125 |
| 8 | 1999 | 117 | |
| 9 | 2000 | 105 | |
| 10 | 1998 | 92 | |
| 11 | 2016 | 91 | |
| 12 | 2001 | 89 | |
| 13 | 2001 | 88 | |
| 14 | 1993 | 76 | |
| 15 | 2000 | 75 | |
| 16 | Roots and Nitrogen in Cropping Systems of the Semi-Arid Tropics | 1996 | 70 |
| 17 | 1990 | 69 | |
| 18 | 1995 | 61 | |
| 19 | 1996 | 56 | |
| 20 | 1999 | 50 |
About C. Johansen
C. Johansen is a scholar working on Plant Science, Agronomy and Crop Science, Soil Science, Ecology, Evolution, Behavior and Systematics and General Agricultural and Biological Sciences, having authored 144 papers that have together received 4.1k indexed citations. Recurring topics across this work include Genetic and Environmental Crop Studies (55 papers), Agricultural pest management studies (54 papers), Agronomic Practices and Intercropping Systems (40 papers), Legume Nitrogen Fixing Symbiosis (38 papers), Rice Cultivation and Yield Improvement (22 papers), Plant Micronutrient Interactions and Effects (17 papers), Agricultural Science and Fertilization (16 papers) and Soybean genetics and cultivation (12 papers). The work is most often cited by research in Agronomy and Crop Science (1.2k citations), Plant Science (3.5k citations), Soil Science (724 citations), General Agricultural and Biological Sciences (249 citations) and Forestry (110 citations). C. Johansen has collaborated with scholars based in India, Australia and Bangladesh. Frequent co-authors include Y. S. Chauhan, N. P. Saxena, G. V. Subbarao, Joji Arihara, Kensuke Okada, Teruhiko Yoshihara, Noriharu Ae, J. V. D. K. Kumar Rao, Srinivasan Ancha and F. R. Bidinger. Their work appears in journals such as Field Crops Research, Journal of Agronomy and Crop Science, Experimental Agriculture, Crop Science and Journal of Plant Nutrition 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.