Sami Ullah
Impact in
- Soil Science top 2%
- Soil Carbon and Nitrogen Dynamics
- Agricultural Science and Fertilization
- Agronomy and Crop Science top 2%
- Crop Yield and Soil Fertility
- Agronomic Practices and Intercropping Systems
Papers in
-
- Plant nutrient uptake and metabolism 10
- Rice Cultivation and Yield Improvement 7
- Plant Micronutrient Interactions and Effects 6
- Soil Science 21
- Soil Carbon and Nitrogen Dynamics 16
- Co-authors
- Ping He (17 shared papers)Wencheng Ding (12 shared papers)Xinpeng Xu (10 shared papers)Wei Zhou (3 shared papers)Jia-Jia Zhang (5 shared papers)Wei Zhou (9 shared papers)Zhenling Cui (2 shared papers)Chao Ai (7 shared papers)
- Journals
- Agronomy Journal (4 papers)Applied Soil Ecology (4 papers)Journal of Environmental Management (2 papers)Scientific Reports (2 papers)Nutrient Cycling in Agroecosystems (1 paper)
- Partner nations
- ChinaPakistanUnited States
In The Last Decade
Sami Ullah
50 papers receiving 1.2k citations
Sami Ullah's Hit Papers
Peers
Comparison fields: 5 of 82
- Soil Science 635
- Agronomy and Crop Science 288
- Plant Science 666
- Environmental Chemistry 165
- Industrial and Manufacturing Engineering 67
Countries citing papers authored by Sami Ullah
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).
Fields of papers citing papers by Sami Ullah
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.
Co-authors
The 25 scholars most cited alongside Sami Ullah, 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 54 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Effects of organic and inorganic manures on maize and their residual impact on soil physico-chemical properties Hit paper breakdown → | 2017 | 205 |
| 2 | 2018 | 163 | |
| 3 | 2020 | 61 | |
| 4 | 2020 | 61 | |
| 5 | 2020 | 61 | |
| 6 | 2019 | 56 | |
| 7 | 2020 | 49 | |
| 8 | 2019 | 49 | |
| 9 | 2019 | 47 | |
| 10 | 2011 | 34 | |
| 11 | 2019 | 33 | |
| 12 | 2021 | 31 | |
| 13 | Influence of zinc application through seed treatment and foliar spray on growth, productivity and grain quality of hybrid maize | 2014 | 29 |
| 14 | 2018 | 29 | |
| 15 | 2019 | 27 | |
| 16 | 2021 | 27 | |
| 17 | 2017 | 26 | |
| 18 | 2023 | 26 | |
| 19 | 2019 | 24 | |
| 20 | 2022 | 22 |
About Sami Ullah
Sami Ullah is a scholar working on Plant Science, Soil Science, Agronomy and Crop Science, Environmental Chemistry and Ecology, having authored 54 papers that have together received 1.2k indexed citations. Recurring topics across this work include Soil Carbon and Nitrogen Dynamics (16 papers), Soil and Water Nutrient Dynamics (11 papers), Crop Yield and Soil Fertility (10 papers), Plant nutrient uptake and metabolism (10 papers), Rice Cultivation and Yield Improvement (7 papers), Plant Micronutrient Interactions and Effects (6 papers), Microbial Community Ecology and Physiology (6 papers) and Ruminant Nutrition and Digestive Physiology (4 papers). The work is most often cited by research in Soil Science (635 citations), Agronomy and Crop Science (288 citations), Plant Science (666 citations), Environmental Chemistry (165 citations) and Industrial and Manufacturing Engineering (67 citations). Sami Ullah has collaborated with scholars based in China, Pakistan and United States. Frequent co-authors include Ping He, Wencheng Ding, Xinpeng Xu, Wei Zhou, Jia-Jia Zhang, Wei Zhou, Zhenling Cui, Chao Ai, Faisal Mahmood and Muhammad Abid. Their work appears in journals such as Agronomy Journal, Applied Soil Ecology, Journal of Environmental Management, Scientific Reports and Nutrient Cycling in Agroecosystems.
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.