Earth and Planetary Sciences
Humic Substance
100%
Soil Organic Matter
93%
Organic Matter
66%
Ireland
33%
Nuclear Magnetic Resonance
25%
Estuarine Sediment
16%
Liquid
16%
Spectroscopic Analysis
16%
Magnetic Resonance Spectroscopy
16%
Plant Component
13%
Natural Organic Matter
8%
Sodium Hydroxide
8%
Organic Soil
8%
Fulvic Acid
8%
Humic Acid
8%
Humification
6%
Morphology
6%
Carbon Dioxide
6%
Medicine and Dentistry
Organic Matter
66%
Soil Organic Matter
66%
Dimethyl Sulfoxide
25%
Spectroscopy
16%
NMR Spectroscopy
16%
Humification
8%
Microbial Degradation
8%
Sodium Hydroxide
8%
Natural Organic Matter
8%
Humic Acid
8%
Fulvic Acid
8%
Urea
8%
Rigor
8%
Carbon Dioxide
8%
Drug Mixture
8%
Morphology
8%
Carboxylic Acid
8%
Agricultural and Biological Sciences
Soil Organic Matter
93%
Humic Substance
66%
Grassland
33%
Return Flow
33%
Plant-Based Food
13%
NMR Spectroscopy
8%
Humification
6%