Landbrug og biologi
anthropogenic activities
8%
biological pest control
10%
carbon nitrogen ratio
8%
carbon sequestration
8%
case studies
52%
ecosystem services
66%
ecosystems
5%
farming systems
50%
food production
7%
forage
5%
nitrogen
4%
organic production
63%
physicochemical properties
6%
soil formation
11%
soil water storage
10%
stoichiometry
68%
Geo- og miljøvidenskab
biological control
10%
carbon sequestration
7%
chemical property
6%
ecosystem
4%
ecosystem service
55%
experiment
3%
farming system
66%
fodder
9%
food production
8%
human activity
5%
loss
4%
nitrogen
4%
organic farming
85%
regulation
5%
service provision
9%
soil formation
9%
soil water
6%
stoichiometry
67%
water storage
7%
Erhverv og økonomi
Agroecosystems
12%
Carbon Sequestration
11%
Earth
6%
Ecosystem Services
77%
Emergent Properties
10%
Experiment
4%
Farming Systems
82%
Food Production
9%
Nitrogen
10%
Organic Farming
100%
Pest
10%
Service Provision
8%
Soil
17%
Water
5%