Medicine & Life Sciences
Nitrosomonas europaea
100%
Sand
71%
Ammonium Compounds
66%
Soil
56%
Nitrobacter
22%
Bacteria
15%
Nitrification
13%
Ammonia
8%
Nitrates
8%
Hydroxylamine
5%
Population Density
4%
Chloramphenicol
4%
Starvation
4%
Growth
3%
Minerals
3%
Enzymes
2%
Agriculture & Biology
Nitrosomonas europaea
79%
slurries
64%
ammonium
48%
sand
43%
soil
26%
cells
16%
oxidation
16%
Nitrobacter winogradskyi
12%
bacteria
10%
nitrification
8%
ammonia
6%
nitrates
6%
Nitrobacter
6%
nitrifying bacteria
5%
hydroxylamine
4%
chloramphenicol
3%
effluents
3%
population size
3%
starvation
3%
cell growth
3%
minerals
2%
energy
2%
synthesis
2%
enzymes
1%
sampling
1%
Earth & Environmental Sciences
ammonium
43%
cell
32%
sand
31%
soil
22%
oxidation
14%
bacterium
11%
nitrification
6%
incubation
6%
ammonia
5%
nitrate
5%
nitrifying bacterium
4%
starvation
4%
soil column
4%
population size
3%
energy source
3%
slurry
3%
natural environment
3%
enzyme
2%
effluent
2%
mineral
2%
particle
1%
rate
1%
effect
0%