Earth & Environmental Sciences
acidification
12%
ammonia
31%
animal
18%
carbon storage
14%
centrifuge
43%
climate change
7%
composting
27%
cost
6%
crop production
14%
environmental impact
41%
eutrophication
23%
farm
33%
fossil
9%
land
37%
life cycle
65%
liquid
16%
livestock farming
16%
natural resource
11%
nitrogen
7%
nitrous oxide
13%
nutrient
52%
phosphorus
19%
pig
80%
policy
8%
ranking
12%
resource use
29%
sensitivity analysis
11%
simulation
5%
slurry
75%
soil carbon
13%
Engineering & Materials Science
Acidification
19%
Ammonia
42%
Animals
25%
Carbon
10%
Centrifuges
48%
Climate change
14%
Composting
40%
Costs
5%
Crops
14%
Environmental impact
50%
Eutrophication
44%
Farms
38%
Field emission
16%
Life cycle
68%
Liquids
17%
Natural resources
15%
Nitrogen
12%
Nutrients
100%
Oxides
11%
Phosphorus
32%
Sensitivity analysis
11%
Soils
10%
Chemical Compounds
Ammonia
60%
Amount
11%
Application
25%
Carbon Atom
12%
Donor
18%
Environment
15%
Eutrophication
82%
Field Emission
26%
Liquid
28%
Nitrogen
16%
Nutrient
85%
Phosphorus(.)
44%
Simulation
16%
Soil
22%