Erhverv og økonomi
Fertilizer
87%
Choice Experiment
87%
European Countries
64%
Farmers
63%
Nutrients
57%
Manure
47%
Farming
15%
Willingness-to-pay
12%
Nitrogen
10%
Discrete Choice Experiment
9%
European Regions
9%
Livestock
8%
Carbon
8%
Importer
8%
Minerals
8%
Disposal
8%
Replacement
7%
Alternatives
7%
Acceptance
6%
Agriculture
5%
Animals
5%
Experiment
4%
Industry
2%
Geo- og miljøvidenskab
chemical fertilizer
81%
fertilizer
67%
manure
50%
attribute
48%
nutrient
42%
product
37%
experiment
30%
price
21%
intensive farming
19%
mineral fertiliser
16%
nutrient content
15%
willingness to pay
15%
livestock
12%
replacement
10%
recycling
10%
organic carbon
10%
agriculture
9%
demand
8%
industry
7%
nitrogen
7%
Teknik og materialevidenskab
Fertilizers
100%
Nutrients
59%
Manures
44%
Experiments
27%
Organic carbon
11%
Waste disposal
9%
Agriculture
8%
Minerals
7%
Recycling
7%
Animals
7%
Nitrogen
7%
Availability
5%
Industry
3%