Daniel W. Barker

42 papers and 1.2k indexed citations i.

About

Daniel W. Barker is a scholar working on Agronomy and Crop Science, Soil Science and Plant Science. According to data from OpenAlex, Daniel W. Barker has authored 42 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Agronomy and Crop Science, 23 papers in Soil Science and 20 papers in Plant Science. Recurrent topics in Daniel W. Barker’s work include Crop Yield and Soil Fertility (27 papers), Soil Carbon and Nitrogen Dynamics (21 papers) and Plant nutrient uptake and metabolism (13 papers). Daniel W. Barker is often cited by papers focused on Crop Yield and Soil Fertility (27 papers), Soil Carbon and Nitrogen Dynamics (21 papers) and Plant nutrient uptake and metabolism (13 papers). Daniel W. Barker collaborates with scholars based in United States, Ecuador and Australia. Daniel W. Barker's co-authors include John E. Sawyer, Michael J. Castellano, Krishna P. Woli, John Lundvall, José L. Pantoja, Hanna Poffenbarger, Daniel C. Olk, Johan Six, Mahdi Al‐Kaisi and Fernando E. Miguez and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, PLoS ONE and Soil Science Society of America Journal.

In The Last Decade

Co-authorship network of co-authors of Daniel W. Barker i

Fields of papers citing papers by Daniel W. Barker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel W. Barker. 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 Daniel W. Barker. The network helps show where Daniel W. Barker may publish in the future.

Countries citing papers authored by Daniel W. Barker

Since Specialization
Citations

This map shows the geographic impact of Daniel W. Barker'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 Daniel W. Barker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daniel W. Barker more than expected).

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.

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2025