Geo- og miljøvidenskab
soil
100%
heathland
80%
drought
49%
warming
45%
grass
43%
biochar
41%
ecosystem
38%
carbon
37%
cropping practice
36%
climate change
36%
nitrous oxide
34%
soil carbon
34%
soil emission
29%
mesocosm
27%
organic farming
27%
summer
25%
soil nitrogen
25%
nitrogen
25%
effect
24%
experiment
22%
soil respiration
21%
slurry
21%
pyrolysis
21%
crop
21%
microbial community
19%
temperature
19%
biomass
19%
shrubland
17%
grassland
17%
productivity
16%
dissolved inorganic carbon
16%
labeling
16%
pasture
16%
respiration
15%
carbon footprint
15%
vadose zone
15%
turnover
15%
Landbrug og biologi
soil
84%
nitrous oxide
68%
carbon dioxide
52%
biochar
47%
heathlands
42%
soil carbon
40%
ecosystems
37%
climate change
34%
carbon
32%
drought
32%
pyrolysis
26%
vadose zone
25%
grasses
22%
strip cropping
21%
shrublands
21%
nitrogen
21%
dissolved inorganic carbon
20%
organic production
20%
soil respiration
18%
nitrous oxide production
17%
summer
17%
farming systems
17%
cropping systems
17%
infiltration (hydrology)
16%
leaching
15%
grasslands
15%
methane production
15%
perennial grasses
15%