Earth & Environmental Sciences
soil
100%
microbial community
75%
metal
63%
food web
58%
biomass
52%
nutrient cycling
48%
effect
39%
productivity
37%
herbivory
37%
contaminated soil
35%
herbivore
35%
phosphatase
34%
contamination
34%
meta-analysis
33%
community dynamics
32%
abiotic factor
31%
fungus
30%
species diversity
29%
grazing
26%
species richness
25%
ungulate
24%
bacterium
23%
ecosystem
23%
soap
22%
nutrient
22%
ectomycorrhiza
21%
hydroponics
21%
inoculation
21%
plant species
20%
anthracite
19%
ecosystem assessment
19%
rhizosphere
19%
community response
19%
microbial activity
19%
decomposition
18%
phytotoxicity
18%
bituminous coal
18%
fine root
18%
soil ecosystem
17%
savanna
17%
community structure
17%
scrub
17%
facilitation
16%
seed set
15%
biofilm
15%
arthropod
15%
wheat
15%
habitat
15%
stoichiometry
15%
remediation
15%
Agriculture & Biology
soil
58%
food webs
51%
microbial communities
47%
aquatic food webs
44%
herbivores
44%
biogeochemical cycles
39%
primary productivity
38%
metals
37%
brownfields
35%
ecosystems
35%
organic matter
25%
soil-plant interactions
25%
bacterial communities
24%
species richness
24%
species diversity
24%
urban soils
22%
Adelges tsugae
22%
polluted soils
21%
degradation
21%
soil arthropods
21%
Tsuga canadensis
20%
marine sediments
19%
community structure
19%
soil ecosystems
18%
arthropod communities
18%
biomass
18%
meta-analysis
18%
ectomycorrhizae
17%
Paramecium
17%
risk reduction
17%
grazing
17%
bacteria
16%
biodiversity
16%
fine roots
16%
ungulates
15%
stoichiometry
15%
nitrogen
15%
arid lands
15%
mycorrhizal fungi
15%
shrublands
15%
soil food webs
14%
savannas
14%
particulate organic matter
13%
carbon
13%
sediments
12%
Quercus
12%
trophic relationships
12%
ecological communities
12%
predators
12%
rhizosphere
12%
Engineering & Materials Science
Soils
88%
Phosphatases
43%
Metals
37%
Biomass
36%
Nutrients
30%
Organic carbon
25%
Rails
24%
Soaps (detergents)
24%
Biofilms
23%
Anthracite
21%
Bituminous coal
20%
Biodegradation
19%
Remediation
19%
Bioreactors
16%
Ports and harbors
16%
Degradation
15%
Impurities
15%
Surface active agents
15%
Contamination
14%
Coal
14%
Ecosystems
14%
Spectrometry
13%
Proteins
12%
Bacteria
12%
Recovery
11%
Fires
11%
Staphylococcus aureus
11%
Hydraulics
10%
Biochemical oxygen demand
10%
Heavy metals
10%
Denitrification
10%
Carbohydrates
9%
Water
9%
Escherichia coli
8%
Barges
8%
Microgravity
8%
Railroads
8%
Pyrolysis
8%
Freight transportation
7%
Chemical analysis
7%
Testing
7%
Recycling
6%
Biological materials
6%
Carbon dioxide
6%
Carbon
6%
Gases
5%
Scanning electron microscopy
5%
Environmental chambers
5%