Agricultural and Biological Sciences
Afforestation
64%
Arable Land
26%
Atmospheric Deposition
23%
Carbon Sequestration
16%
Carbon Sink
68%
Chronosequence
22%
Climate Change
26%
Cropland
37%
Floors
50%
Forest Ecosystem
52%
Forest Management
16%
Forest Soil
46%
Forest Types
44%
Grassland
27%
Greenhouse Gas
33%
Land Use
25%
Land Use Change
15%
Larix
18%
Meta-Analysis
22%
Methane
33%
Microbial Biomass
31%
Microbial Community
16%
Microorganism
15%
Mineral Soils
63%
Picea abies
42%
Pinus
46%
Quercus
66%
Soil
17%
Soil Carbon
73%
Soil Horizon
18%
Soil Microbial Community
24%
Soil Moisture
15%
Soil Organic Carbon
42%
Soil Quality
15%
Soil Solution
25%
Soil Temperature
15%
Temperate Forest
87%
Terrestrial Ecosystem
18%
Throughfall
32%
Tropical Forest
33%
Keyphrases
15N Natural Abundance
27%
15N Tracer
22%
Afforestation
43%
Atmospheric Deposition
20%
Boreal Forest
17%
Broad-leaved Forest
16%
Broadleaves
19%
C Stocks
23%
CH 4
18%
CH4 Flux
15%
China
32%
CN Ratio
28%
Cropland
20%
Denmark
29%
Europe
26%
Forest Ecosystem
16%
Forest Edge
22%
Forest Floor
50%
Forest Soil Carbon
22%
Inorganic N
18%
Long-term N Addition
18%
Microbial Biomass
16%
Mineral Soil
47%
N 2O
22%
N Addition
43%
N Cycling
36%
N Deposition
27%
N Input
32%
N Retention
24%
Nitrogen Addition
53%
Nitrogen Deposition
29%
Nitrogen Effect
22%
Nitrogen Input
22%
Norway Spruce
27%
Old-growth
15%
Organic Horizon
17%
P Addition
22%
Soil Carbon Stock
36%
Soil Microbial Biomass
15%
Soil Microbial Community
22%
Soil Organic Carbon
29%
Soil Solution
15%
Spruce
15%
Temperate Forest
100%
Terrestrial Ecosystems
15%
Tree Species
58%
Tropical Forest
56%
Earth and Planetary Sciences
Afforestation
33%
Atmospherics
26%
Carbon Sequestration
19%
Climate Change
28%
Coniferous Forest
16%
Forest Ecosystem
27%
Forest Management
17%
Forest Soil
16%
Grassland
19%
Land Use
16%
Soil Carbon
36%
Soil Organic Carbon
33%
Temperate Forest
65%
Terrestrial Ecosystem
16%
Throughfall
20%
Vegetation
23%
