Earth and Planetary Sciences
Soil
100%
Biochar
94%
Microbial Community
59%
Nitrous Oxide
58%
Iron
55%
Bacterium
50%
Mineral
50%
Emission
46%
Investigation
38%
Abundance
36%
Condition
35%
Impact
32%
Nitrification
28%
Enrichment
27%
Mineralogy
25%
Culture
24%
Stability
24%
Nitrogen
24%
Stimulation
24%
Organic Carbon
24%
Lacustrine Deposit
23%
Impairment
23%
Failure
23%
Gene
23%
Oxidizer
23%
Sediment
23%
Community Composition
21%
Microcosm
21%
Cycle
20%
pH
19%
Gradient
19%
Ferrihydrite
18%
Oxidation
18%
Nitrous Oxide
16%
Aquifer
16%
Implication
15%
Utilization
15%
Temperature
15%
Growth
15%
Electron
14%
Ammonia
14%
Waste Water Treatment Plant
14%
Removal
14%
Soil Fertility
14%
Fertilizer
14%
Mitigation
14%
Denitrification
14%
Sequencing Batch Reactor
14%
Incubation
14%
Lake
13%
Chemistry
Ribosomal RNA
63%
Dehalogenation
54%
Flow
54%
Trichloroethene
49%
Column Like Crystal
47%
Isotope
45%
Fractionation
40%
Concentration
36%
Oligonucleotide Probe
35%
Ethylene
34%
Lactate
32%
Phase Composition
31%
Carbon
31%
Metabolic
29%
Strain
29%
Degradation
27%
Analytical Method
25%
Stable Isotope
25%
Electron Donor
24%
Potential
24%
Fluorescence
23%
Nitrification
23%
Activated Sludge
23%
Formate
20%
Propionate
20%
Wastewater Treatment
20%
Chemical Reaction
19%
Groundwater
18%
Contaminant
17%
Electron Particle
17%
Reductive Dechlorination
17%
Chlorine
16%
Nutrient
16%
Atom
15%
Ammonia
14%
Monooxygenase
14%
Structure
14%
Remediation
13%
Biodegradation
13%
Soil
13%
Iron
12%
Dechlorination
12%
Tetrachloroethene
11%
Filter
11%
Sulfur
11%
Arsenic
11%
Manganese
11%
Surface Structure
11%
Flexibility
11%
Acetate
11%
Immunology and Microbiology
Microbiome
49%
Bioreactor
45%
Real-Time Polymerase Chain Reaction
41%
Dynamics
41%
Amplicon
37%
Bacterium
35%
Fluorescence in Situ Hybridization
35%
Gallionellaceae
32%
Experiment
30%
RNA Gene
29%
Enrichment Culture
28%
Nitrification
28%
Flow
27%
Microorganism
26%
Gene
26%
Cells
25%
Biofilm
25%
Electron
24%
Protein Synthesis
24%
Electric Potential
24%
Sample
24%
Fractionation
23%
Secondary Ion Mass Spectrometry
23%
Bacterial Population
23%
Biotransformation
23%
Phylogeny
23%
Species
23%
Bradyrhizobium
21%
Growth
19%
Plant
17%
Reduction (Chemistry)
16%
Introspection
16%
Oxidation
15%
Ammonia Oxidizing Bacterium
15%
Desulfitobacterium
14%
Cold
14%
Organisms
14%
Gene Expression
14%
Cell Level
13%
Pyrosequencing
13%
Bacterial Growth
13%
Dehalococcoides
13%
Solid
12%
Denitrification
12%
Comprehension
12%
Halogenation
11%
Archaeon
11%
Fluorescence Activated Cell Sorting
11%
Sinorhizobium meliloti
11%
Population Dynamics
11%