John E. Sawyer
Impact in
- Soil Science top 0.2%
- Soil Carbon and Nitrogen Dynamics
- Agricultural Science and Fertilization
- Soil Management and Crop Yield
- Agronomy and Crop Science top 0.2%
- Crop Yield and Soil Fertility
- Agronomic Practices and Intercropping Systems
Papers in
-
- Crop Yield and Soil Fertility 92
- Soil Science 110
- Agricultural Science and Fertilization 77
- Soil Carbon and Nitrogen Dynamics 42
- Soil Management and Crop Yield 18
- Plant Growth and Agriculture Techniques 14
- Co-authors
- Daniel W. Barker (52 shared papers)Michael J. Castellano (19 shared papers)Daniel C. Olk (4 shared papers)Johan Six (3 shared papers)Antonio P. Mallarino (34 shared papers)Kevin E. Mueller (1 shared paper)Emerson D. Nafziger (28 shared papers)John P. Lundvall (17 shared papers)
- Journals
- Agronomy Journal (43 papers)Soil Science Society of America Journal (16 papers)Journal of Soil and Water Conservation (7 papers)jpa (4 papers)Global Change Biology (3 papers)
- Partner nations
- United StatesAustraliaChina
In The Last Decade
John E. Sawyer
187 papers receiving 4.9k citations
John E. Sawyer's Hit Papers
Peers
Comparison fields: 5 of 85
- Soil Science 3k
- Agronomy and Crop Science 1.4k
- Environmental Chemistry 482
- Ecology 459
- Plant Science 707
Countries citing papers authored by John E. Sawyer
This map shows the geographic impact of John E. Sawyer'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 John E. Sawyer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John E. Sawyer more than expected).
Fields of papers citing papers by John E. Sawyer
This network shows the impact of papers produced by John E. Sawyer. 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 John E. Sawyer. The network helps show where John E. Sawyer may publish in the future.
Co-authors
The 25 scholars most cited alongside John E. Sawyer, 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 197 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Integrating plant litter quality, soil organic matter stabilization, and the carbon saturation concept Hit paper breakdown → | 2015 | 611 |
| 2 | Strengths and Limitations of Nitrogen Rate Recommendations for Corn and Opportunities for Improvement Hit paper breakdown → | 2018 | 313 |
| 3 | Concepts and Rationale for Regional Nitrogen Rate Guidelines for Corn | 2006 | 181 |
| 4 | 2017 | 149 | |
| 5 | 2014 | 131 | |
| 6 | 2016 | 127 | |
| 7 | 2019 | 124 | |
| 8 | 2013 | 121 | |
| 9 | 2013 | 109 | |
| 10 | 2007 | 105 | |
| 11 | 2008 | 105 | |
| 12 | A General Guide for Crop Nutrient and Limestone Recommendations in Iowa | 2013 | 101 |
| 13 | 2015 | 94 | |
| 14 | 2019 | 93 | |
| 15 | 2015 | 91 | |
| 16 | 2019 | 89 | |
| 17 | 2010 | 78 | |
| 18 | 2005 | 74 | |
| 19 | 2007 | 74 | |
| 20 | 2018 | 67 |
About John E. Sawyer
John E. Sawyer is a scholar working on Agronomy and Crop Science, Soil Science, Environmental Chemistry, Ecology and Molecular Biology, having authored 197 papers that have together received 5.1k indexed citations. Recurring topics across this work include Crop Yield and Soil Fertility (92 papers), Agricultural Science and Fertilization (77 papers), Soil Carbon and Nitrogen Dynamics (42 papers), Soil Management and Crop Yield (18 papers), Soil and Water Nutrient Dynamics (16 papers), Nitrogen and Sulfur Effects on Brassica (15 papers), Plant Growth and Agriculture Techniques (14 papers) and Remote Sensing in Agriculture (13 papers). The work is most often cited by research in Soil Science (3k citations), Agronomy and Crop Science (1.4k citations), Environmental Chemistry (482 citations), Ecology (459 citations) and Plant Science (707 citations). John E. Sawyer has collaborated with scholars based in United States, Australia and China. Frequent co-authors include Daniel W. Barker, Michael J. Castellano, Daniel C. Olk, Johan Six, Antonio P. Mallarino, Kevin E. Mueller, Emerson D. Nafziger, John P. Lundvall, Krishna P. Woli and Mahdi Al‐Kaisi. Their work appears in journals such as Agronomy Journal, Soil Science Society of America Journal, Journal of Soil and Water Conservation, jpa and Global Change Biology.
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.