Agriculture & Biology
biogeochemical cycles
22%
carbon sinks
24%
Costa Rica
21%
ecosystems
15%
geomorphology
31%
isotopes
20%
landscape position
31%
lowland forests
100%
nitrification
48%
nitrogen
47%
particulate organic matter
28%
phosphorus
15%
soil
41%
soil minerals
26%
soil organic matter
19%
soil ridges
35%
spatial variation
22%
temperature
8%
topographic slope
30%
topography
21%
tropical forests
86%
vegetation types
22%
Earth & Environmental Sciences
analysis
3%
carbon stock
14%
ecosystem
8%
effect
6%
erosion
18%
geomorphology
13%
hillslope
29%
isotope
10%
loss
21%
mass balance
12%
mineral
7%
nitrification
24%
nitrogen
16%
nutrient cycling
15%
particulate organic matter
15%
phosphorus
9%
rate
8%
slope angle
15%
soil
34%
soil nitrogen
94%
soil organic matter
12%
spatial variation
11%
temperature
5%
topography
9%
tropical forest
81%
vegetation type
13%
Medicine & Life Sciences
Carbon
11%
Costa Rica
17%
Ecosystem
12%
Forests
97%
Isotopes
12%
Maintenance
8%
Minerals
11%
Nitrification
42%
Nitrogen
80%
Nutrients
9%
Particulate Matter
14%
Phosphorus
12%
Soil
88%
Temperature
8%