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 6 years. As of Jun 19, 2025, 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 (1.121.299) 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



Soil Chemistry | plant nutrition | agricultur
H-Index Metrics
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H-Index49
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i10 Index169
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Citation Counts8,672
Rankings



Rankings



Rankings



Soil Microbiology and Biofertilizer | Soil fertilty | Soil Chemistr
H-Index Metrics
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H-Index29
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i10 Index54
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Citation Counts2,415
Rankings



Soil Science | Agronomy | Plant Physiolog
H-Index Metrics
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H-Index29
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i10 Index51
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Citation Counts2,941
Rankings



Environment Soil Science | soil bio-geochemistry | soil erosion | heavy metals | Soil amendmen
H-Index Metrics
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H-Index26
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i10 Index65
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Citation Counts2,378
Rankings



Rankings



Soil Science | Environmental Soil Science | Soil Chemistr
H-Index Metrics
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H-Index23
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i10 Index55
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Citation Counts2,584
Rankings



Soil Science | Forestry | Agriculture | Environmental Science | Environmental Conservatio
H-Index Metrics
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H-Index17
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i10 Index26
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Citation Counts809
Rankings



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Rankings



Rankings



Soil Mechanics | Earthquake Geotechnical Engineerin
H-Index Metrics
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H-Index13
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i10 Index14
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Citation Counts1,337
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soil mechanics | soft ground improvement | soil engineerin
H-Index Metrics
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H-Index12
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i10 Index14
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Citation Counts525
Rankings



Rankings



soil science | Carbon sequestration | soil carbo
H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts368
Rankings



soil chemistry | soil science | use of isotope in agricultur
H-Index Metrics
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H-Index10
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i10 Index10
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Citation Counts244
Rankings



Rankings



Soil improvement | Engineering Geophysics | Soft soil | Organic and peat soil stabilization | Geotechnic
H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts262
Rankings



Rankings



Soil science | nutrient cycle and management | carbon sequestration | fertilizer technology | agronom
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts489
Rankings



organic farming | crop production | plant nutrition | agriculture sustainability | waste managemen
H-Index Metrics
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H-Index8
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i10 Index8
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Citation Counts216
Rankings



Evolutionary Biology | Environmental Science | Soil Science | Biogeoscience | Sex Chromosom
H-Index Metrics
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H-Index8
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i10 Index6
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Citation Counts388
Rankings



Soil | blast experiment | simulation | AUTODY
H-Index Metrics
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H-Index5
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i10 Index2
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Citation Counts66
Rankings



Soil fertility and management | Plant nutrition | Waste management | Agronom
H-Index Metrics
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H-Index4
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i10 Index1
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Citation Counts131
Rankings


