Agriculture & Biology
soil
61%
deserts
57%
plant litter
51%
Sonoran Desert
50%
Antarctica
50%
nitrogen
41%
degradation
40%
nutrients
38%
ecosystems
37%
chemistry
33%
microbial biomass
32%
biogeochemistry
31%
valleys
27%
stoichiometry
23%
deterioration
23%
snowmelt
22%
urbanization
22%
mineralization
19%
mosses and liverworts
19%
desert soils
18%
additive effect
17%
soil fauna
17%
food webs
16%
geochemistry
15%
soil respiration
15%
soil arthropods
14%
carbon
14%
mineral soils
14%
soil properties
13%
Platanus wrightii
13%
soil heterogeneity
13%
trajectories
13%
nitrogen cycle
12%
systems analysis
12%
trophic relationships
12%
penguins
12%
microbial communities
11%
photolysis
11%
detritus
11%
water
10%
plant communities
10%
plasticity
10%
soil biology
10%
soil food webs
10%
wetlands
9%
species diversity
9%
Liriodendron tulipifera
8%
soil organic matter
8%
climate change
8%
nutrient availability
8%
Earth & Environmental Sciences
litter
92%
desert
62%
soil
52%
decomposition
39%
nitrogen
35%
nutrient
29%
Antarctica
28%
soil biology
26%
loss
26%
meltwater
25%
valley
24%
nutrient dynamics
20%
ecosystem
18%
desert soil
16%
community response
15%
stoichiometry
14%
cactus
14%
leaf litter
14%
arthropod
14%
effect
13%
biogeochemistry
13%
ecosystem process
13%
soil fauna
13%
soil process
13%
food web
13%
moisture flux
12%
trophic interaction
12%
mineralization
12%
photodegradation
11%
biomass
11%
desiccation
11%
chemical
10%
carbon
10%
moss
10%
systems analysis
10%
detritus
10%
geochemistry
9%
soil ecosystem
9%
habitat
9%
plasticity
9%
species diversity
9%
trajectory
9%
environmental change
8%
mineral
8%
soil property
8%
monoculture
8%
phosphorus
8%
urbanization
8%
nutrient availability
7%
water
7%
Medicine & Life Sciences
Soil
100%
Nitrogen
43%
Antarctic Regions
33%
Biodiversity
28%
Urbanization
25%
Fertilization
23%
Nutrients
23%
Biomass
21%
Respiration
21%
Food Chain
20%
Biota
20%
Minerals
17%
Spheniscidae
16%
Herbivory
15%
Bryophyta
15%
Ecosystem
13%
Islands
10%
Microbiology
10%
Temperature
9%
Rodentia
8%
Liriodendron
6%
Climate Change
6%
Rhododendron
5%
Manuscripts
5%
Microbiota
5%