Scholarly Index
David E. Ervin
Portland State University; 2,257 total citations; 113 total publications; best world rank #274
Portland State University
2,257Total citations
113Total publications
23H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Weed Control and Herbicide Applications | Lifetime | 864 | US 374 | 92.68 |
| Genetically Modified Organisms Research | Lifetime | 610 | US 196 | 88.13 |
| Agricultural Economics and Policy | Lifetime | 903 | US 355 | 88.66 |
| Bioeconomy and Sustainability Development | Lifetime | 274 | US 26 | 84.30 |
| Land Rights and Reforms | Lifetime | 863 | US 232 | 80.59 |
| Turfgrass Adaptation and Management | 2021-2025 | 664 | US 357 | 42.95 |