The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 06, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.911) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
soil fertility | soil contamination | organic fertilizers | agroecolog
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts472
Rankings
Rankings
Rankings
Rankings
Rankings
Agriculture | Electromechanics | Agricultural Economic
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts373
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Plant taxonomy | Phytogeography | Phytosociology | Restoration Ecology | Soil seed ban
H-Index Metrics
-
H-Index5
-
i10 Index3
-
Citation Counts66
Rankings
Rankings
Rankings
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact