Sami Ullah

48 papers and 976 indexed citations i.

About

Sami Ullah is a scholar working on Plant Science, Soil Science and Agronomy and Crop Science. According to data from OpenAlex, Sami Ullah has authored 48 papers receiving a total of 976 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Plant Science, 20 papers in Soil Science and 16 papers in Agronomy and Crop Science. Recurrent topics in Sami Ullah’s work include Soil Carbon and Nitrogen Dynamics (15 papers), Soil and Water Nutrient Dynamics (11 papers) and Crop Yield and Soil Fertility (11 papers). Sami Ullah is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (15 papers), Soil and Water Nutrient Dynamics (11 papers) and Crop Yield and Soil Fertility (11 papers). Sami Ullah collaborates with scholars based in China, Pakistan and Saudi Arabia. Sami Ullah's co-authors include Ping He, Wencheng Ding, Xinpeng Xu, Wei Zhou, Wei Zhou, Jia-Jia Zhang, Zhenling Cui, Chao Ai, İmran Khan and Faisal Mahmood and has published in prestigious journals such as PLoS ONE, Scientific Reports and Journal of Cleaner Production.

In The Last Decade

Co-authorship network of co-authors of Sami Ullah i

Fields of papers citing papers by Sami Ullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sami Ullah. 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 Sami Ullah. The network helps show where Sami Ullah may publish in the future.

Countries citing papers authored by Sami Ullah

Since Specialization
Citations

This map shows the geographic impact of Sami Ullah'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 Sami Ullah with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sami Ullah 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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