Landbrug og biologi
agriculture
29%
calibration
19%
carbon sequestration
15%
case studies
20%
climate change
54%
Corylus
15%
crop models
28%
crop production
21%
crops
45%
Denmark
25%
durum wheat
21%
economic valuation
15%
ecosystem services
100%
ecosystems
20%
emergy
33%
energy
24%
food prices
17%
food production
36%
food security
22%
grain protein
25%
greenhouse gas emissions
23%
Mediterranean climate
22%
organic production
22%
production technology
55%
rain
19%
simulation models
20%
soil
16%
solar radiation
17%
stoichiometry
22%
Triticum aestivum
21%
wheat
31%
winter wheat
44%
Yellow River
18%
Geo- og miljøvidenskab
agricultural production
22%
agriculture
20%
catch crop
20%
climate change
28%
crop
38%
crop production
23%
cropping practice
22%
ecosystem service
70%
energy
17%
energy production
20%
flowering
15%
food
22%
food production
38%
greenhouse gas emissions
27%
inorganic fertilizer
15%
organic farming
29%
production system
52%
soil
20%
solar radiation
17%
stoichiometry
21%
valuation
20%
warming
15%
wheat
64%
winter
22%