Agriculture & Biology
emergy
100%
Denmark
63%
Zea mays
48%
forage
44%
corn
36%
synthesis
32%
production technology
21%
acreage
10%
animal proteins
9%
corn silage
8%
decision making
8%
nutritive value
6%
rain
6%
agriculture
6%
phosphorus
6%
farmers
5%
nitrogen
4%
Earth & Environmental Sciences
emergy
78%
fodder
75%
maize
52%
resource use
24%
production system
23%
resource
12%
silage
10%
animal
9%
demand
9%
diesel
6%
rain
5%
sustainability
5%
decision making
5%
protein
5%
phosphorus
5%
agriculture
5%
Europe
5%
policy
4%
nitrogen
4%
indicator
4%
need
3%
index
3%
Business & Economics
Emergy
94%
Maize
71%
Denmark
59%
Resource Use
15%
Resources
8%
Animal Feed
7%
Phosphorus
6%
Nitrogen
6%
Sustainability Index
5%
Sustainable Production
5%
Advisors
4%
Protein
4%
Decision Making
3%
Policymaker
3%
Farmers
3%
Agriculture
3%
Animals
2%