Geo- og miljøvidenskab
economic analysis
100%
refinery
87%
cereal
76%
transition
54%
pig
52%
grass
44%
nitrogen
41%
leaching
40%
energy use
37%
environmental effect
35%
pesticide application
24%
land use
23%
life cycle analysis
22%
fertilizer application
20%
cost-benefit analysis
20%
arable land
19%
tax
19%
carbon storage
18%
production system
18%
profit
17%
biogas
17%
greenhouse gas emissions
15%
byproduct
15%
sustainability
13%
fiber
13%
biomass
10%
economics
10%
air
9%
cost
9%
soil
7%
Teknik og materialevidenskab
Economic analysis
96%
Nitrogen
80%
Leaching
79%
Land use
52%
Environmental impact
41%
Pesticides
29%
Economic and social effects
29%
Fertilizers
27%
Cost benefit analysis
27%
Taxation
25%
Biogas
25%
Byproducts
22%
Gas emissions
22%
Greenhouse gases
22%
Feedstocks
21%
Biomass
19%
Sustainable development
19%
Profitability
19%
Life cycle
18%
Soils
17%
Carbon
16%
Fibers
14%
Air
11%
Costs
8%
Kemiske forbindelser
Green
60%
Leaching
47%
Nitrogen
42%
Fertilizer
21%
Byproduct
17%
Energy
16%
Pesticide
16%
Soil
14%
Fiber
11%
Application
10%
Carbon Atom
8%