Earth & Environmental Sciences
environmental footprint
100%
livestock farming
91%
profit
75%
livestock
70%
cooperation
64%
farm
62%
crop
53%
animal product
21%
crop production
15%
footprint
14%
greenhouse gas emissions
13%
farm size
11%
phosphorus
10%
ruminant
9%
nitrogen
8%
environmental performance
8%
environmental economics
7%
production system
7%
environmental policy
7%
environmental pollution
7%
contract
7%
manure
7%
fermentation
6%
young
5%
science
4%
nutrient
4%
policy
4%
economics
4%
resource
4%
cost
3%
Engineering & Materials Science
Crops
82%
Farms
72%
Profitability
65%
Phosphorus
22%
Gas emissions
18%
Greenhouse gases
18%
Animals
17%
Nitrogen
17%
Manures
13%
Economics
11%
Nutrients
11%
Purchasing
10%
Fermentation
10%
Pollution
8%
Costs
3%
Chemical Compounds
Phosphorus(.)
61%
Enteric Coating
50%
Nitrogen
44%
Environmental Pollution
43%
Nutrient
39%
Fermentation
34%