Earth & Environmental Sciences
chain management
100%
manure
55%
liquid
14%
loss
14%
anaerobic digestion
11%
litter
11%
greenhouse gas emissions
7%
degradation
7%
ammonia
7%
slurry
5%
agronomic value
5%
anaerobic lagoon
4%
liquid manure
4%
organic matter
4%
digester
3%
parameter
3%
nitrous oxide
3%
trade-off
3%
straw
3%
livestock
2%
sensitivity analysis
2%
greenhouse gas
2%
potassium
2%
environmental impact
2%
methane
2%
phosphorus
2%
nitrogen
1%
carbon
1%
effect
0%
Engineering & Materials Science
Manures
80%
Curbs
75%
Liquids
17%
Anaerobic digestion
14%
Greenhouse gases
11%
Ammonia
9%
Gas emissions
8%
Degradation
7%
Biological materials
7%
Straw
3%
Potassium
3%
Phosphorus
3%
Environmental impact
2%
Methane
2%
Nitrogen
2%
Sensitivity analysis
2%
Oxides
2%
Large scale systems
2%
Carbon
2%
Business & Economics
Manure
87%
Anaerobic Digestion
20%
Ammonia
12%
Degradation
11%
Greenhouse Gas Emissions
8%
Facilities Management
6%
Nitrous Oxide
4%
Phosphorus
4%
Bedding
4%
Coefficients
4%
Methane
4%
Nitrogen
3%
Greenhouse Gases
3%
Livestock
3%
Carbon
3%
Complex Systems
2%
Management Model
2%
Environmental Impact
2%
Sensitivity Analysis
2%
Trade-offs
2%