Earth & Environmental Sciences
Europe
100%
atmospheric deposition
93%
inorganic nitrogen
55%
nitrogen
55%
acid deposition
53%
nutrition
44%
forest soil
43%
oak
43%
trend
37%
soil
36%
sulfate
34%
mineral
29%
fungus
28%
detection
25%
acid
24%
critical load
20%
environmental gradient
18%
saturation
17%
ectomycorrhiza
17%
nutrient limitation
15%
nutrient
15%
long-distance transport
15%
forest ecosystem
15%
deciduous forest
14%
temperate forest
12%
monitoring
11%
nitrate
11%
coniferous forest
9%
acidity
9%
nutritional status
8%
pollution effect
8%
demand
8%
cation
7%
throughfall
7%
pollution
7%
trend analysis
7%
nutrient availability
7%
ion
7%
bioenergy
7%
sulfur
6%
soil nutrient
6%
carbon storage
6%
ground-level ozone
6%
climate change
6%
indicator
6%
program
6%
ecosystem response
6%
rooting
5%
emission control
5%
monitoring network
5%
Agriculture & Biology
forest growth
63%
nitrogen
50%
Quercus
40%
stand characteristics
25%
mycorrhizae
23%
stand age
22%
stand density
22%
climate
20%
forest stands
19%
fungi
19%
critical load
17%
Tricholoma
16%
Cortinarius
16%
Lactarius
15%
environmental indicators
15%
ectomycorrhizae
13%
broadleaved trees
13%
temperate forests
12%
environmental factors
12%
structural equation modeling
12%
soil
11%
air quality
10%
soil pH
10%
carbon sequestration
10%
forest ecosystems
10%
pollution
9%
ozone
9%
Fagus
9%
Picea abies
8%
climate change
7%
Chemical Compounds
Nutrients
61%
Nutrition
55%
Minerals
52%
Soils
39%
Acids
33%
Ecosystems
17%
Acidity
13%
Monitoring
9%
Organic carbon
7%
Acidification
7%
Climate change
6%
Carbon
6%
Emission control
5%
Molar ratio
5%
Wood
5%
Sulfur
5%
Biomass
5%
Deterioration
5%
Aluminum
5%
Agriculture
5%
Sulfates
5%
Nitrates
5%
Anions
5%
