Sami Ullah
- Soil Science top 2%
- Soil Carbon and Nitrogen Dynamics 16
- Agronomy and Crop Science top 2%
- Crop Yield and Soil Fertility 10
- Ruminant Nutrition and Digestive Physiology 4
- Plant Science top 5%
- Plant nutrient uptake and metabolism 10
- Rice Cultivation and Yield Improvement 7
- Plant Micronutrient Interactions and Effects 6
- Environmental Chemistry top 5%
- Soil and Water Nutrient Dynamics 11
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- Microbial Community Ecology and Physiology 6
- Partner nations
- ChinaPakistanUnited States
In The Last Decade
Sami Ullah
49 papers receiving 1.1k citations
Hit Papers
Peers
Comparison fields: 5 of 86
- Soil Science 607
- Agronomy and Crop Science 270
- Plant Science 630
- Environmental Chemistry 161
- Industrial and Manufacturing Engineering 65
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-authorship network
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
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 1 | |
| 3 | 2024 | 0 | |
| 4 | 2024 | 11 | |
| 5 | 2023 | 1 | |
| 6 | 2022 | 0 | |
| 7 | 2021 | 27 | |
| 8 | 2020 | 49 | |
| 9 | 2020 | 10 | |
| 10 | 2020 | 3 | |
| 11 | 2020 | 4 | |
| 12 | 2020 | 56 | |
| 13 | 2019 | 25 | |
| 14 | 2018 | 8 | |
| 15 | Nutritive Value, Fiber Digestibility and Methane Production Potential of TROPICAL FORAGES IN RABBITS: EFFECT OF SPECIES AND HARVEST MATURITY | 2017 | 3 |
| 16 | 2017 | 25 | |
| 17 | Effect of watering frequency on feed intake, milk production and composition in Sahiwal cattle during summer. | 2015 | 7 |
| 18 | Influence of zinc application through seed treatment and foliar spray on growth, productivity and grain quality of hybrid maize | 2014 | 27 |
| 19 | EVALUATION OF DYNAMICS OF IRON AND MANGANESE FROM PASTURE TO BUFFALOES: A CASE STUDY AT RURAL LIVESTOCK FARMS | 2010 | 5 |
| 20 | Sodium, potassium and magnesium dynamics in soil-plant- animal continuum | 2010 | 7 |
About Sami Ullah
Sami Ullah is a scholar working on Soil Science, Agronomy and Crop Science and Environmental Chemistry, 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), Plant nutrient uptake and metabolism (10 papers), Crop Yield and Soil Fertility (10 papers), Rice Cultivation and Yield Improvement (7 papers), Microbial Community Ecology and Physiology (6 papers), Plant Micronutrient Interactions and Effects (6 papers) and Ruminant Nutrition and Digestive Physiology (4 papers). The work is most often cited by research in Soil Science (607 citations), Agronomy and Crop Science (270 citations) and Plant Science (630 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, İmran Khan and Sabir Hussain. Their work appears in journals such as Agronomy Journal, Applied Soil Ecology, Scientific Reports, Journal of Environmental Management and Land Degradation and Development.
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.