Agriculture & Biology
soil ecology
100%
remediation
75%
land restoration
52%
Trifolium pratense
49%
plant growth
46%
heat
36%
Festuca rubra subsp. rubra
33%
soil
32%
Festuca rubra
29%
topsoil
23%
nutrient requirements
23%
combustion
23%
engineers
22%
microbial activity
22%
nutrient availability
22%
managers
21%
land use
20%
microbial communities
20%
hydrocarbons
19%
nitrogen
12%
temperature
8%
Earth & Environmental Sciences
remediation
52%
ecology
50%
soil
27%
land restoration
24%
nutritional requirement
24%
nutrient availability
18%
microcosm
16%
topsoil
15%
microbial activity
15%
rehabilitation
15%
microbial community
13%
combustion
12%
restoration
12%
hydrocarbon
11%
land use
10%
loss
8%
trend
8%
chemical
7%
experiment
6%
temperature
6%
effect
3%