Shahid Umar
Impact in
- Plant Science top 0.5%
- Plant Stress Responses and Tolerance
- Plant Micronutrient Interactions and Effects
- Plant responses to water stress
- Plant responses to elevated CO2
- Aluminum toxicity and tolerance in plants and animals
- Plant nutrient uptake and metabolism
- Pollution top 2%
- Heavy metals in environment
Papers in
- Plant Science 102
- Plant Stress Responses and Tolerance 46
- Plant Micronutrient Interactions and Effects 30
- Plant nutrient uptake and metabolism 17
- Aluminum toxicity and tolerance in plants and animals 11
- Plant responses to elevated CO2 9
- Growth and nutrition in plants 9
- Legume Nitrogen Fixing Symbiosis 9
- Soil Science 14
- Co-authors
- Nafees A. Khan (26 shared papers)Noushina Iqbal (21 shared papers)Naser A. Anjum (24 shared papers)Muhammad Mubashar Iqbal (11 shared papers)Altaf Ahmad (11 shared papers)Muhammad Iqbal (11 shared papers)Md. Iqbal R. Khan (5 shared papers)Ming‐Tsair Chan (1 shared paper)
In The Last Decade
Shahid Umar
118 papers receiving 4.5k citations
Peers
Comparison fields: 5 of 119
- Plant Science 3.6k
- Pollution 505
- Soil Science 282
- Agronomy and Crop Science 229
- Complementary and alternative medicine 161
Countries citing papers authored by Shahid Umar
This map shows the geographic impact of Shahid Umar'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 Shahid Umar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shahid Umar more than expected).
Fields of papers citing papers by Shahid Umar
This network shows the impact of papers produced by Shahid Umar. 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 Shahid Umar. The network helps show where Shahid Umar may publish in the future.
Co-authors
The 25 scholars most cited alongside Shahid Umar, 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 118 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 361 | |
| 2 | 2013 | 321 | |
| 3 | 2015 | 276 | |
| 4 | 2017 | 261 | |
| 5 | 2010 | 244 | |
| 6 | 2015 | 233 | |
| 7 | 2015 | 195 | |
| 8 | 2007 | 160 | |
| 9 | 2008 | 151 | |
| 10 | 2011 | 114 | |
| 11 | 2021 | 113 | |
| 12 | 2021 | 102 | |
| 13 | Are nitrate concentrations in leafy vegetables within safe limits | 2007 | 93 |
| 14 | 2022 | 81 | |
| 15 | 2014 | 70 | |
| 16 | 2019 | 69 | |
| 17 | 2014 | 68 | |
| 18 | 2012 | 63 | |
| 19 | 2010 | 63 | |
| 20 | 2012 | 62 |
About Shahid Umar
Shahid Umar is a scholar working on Plant Science, Soil Science, Pollution, Environmental Chemistry and Molecular Biology, having authored 118 papers that have together received 4.7k indexed citations. Recurring topics across this work include Plant Stress Responses and Tolerance (46 papers), Plant Micronutrient Interactions and Effects (30 papers), Plant nutrient uptake and metabolism (17 papers), Aluminum toxicity and tolerance in plants and animals (11 papers), Plant tissue culture and regeneration (10 papers), Plant responses to elevated CO2 (9 papers), Growth and nutrition in plants (9 papers) and Legume Nitrogen Fixing Symbiosis (9 papers). The work is most often cited by research in Plant Science (3.6k citations), Pollution (505 citations), Soil Science (282 citations), Agronomy and Crop Science (229 citations) and Complementary and alternative medicine (161 citations). Shahid Umar has collaborated with scholars based in India, Portugal and Pakistan. Frequent co-authors include Nafees A. Khan, Noushina Iqbal, Naser A. Anjum, Muhammad Mubashar Iqbal, Altaf Ahmad, Muhammad Iqbal, Md. Iqbal R. Khan, Ming‐Tsair Chan, Rahat Nazar and Iqbal Ahmad. Their work appears in journals such as Journal of Plant Growth Regulation, CLEAN - Soil Air Water, Journal of Plant Interactions, Environmental and Experimental Botany and Pharmacognosy Magazine.
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.