Agriculture & Biology
ecosystems
100%
leaves
88%
nitrogen
80%
grasslands
72%
soil
66%
seedlings
51%
climate
51%
biodiversity
49%
boreal forests
45%
photosynthesis
45%
species diversity
42%
canopy
37%
Quercus
37%
carbon dioxide
37%
global change
36%
carbon
35%
earthworms
34%
biomass
34%
temperature
33%
temperate forests
33%
leaf characteristics
33%
species richness
31%
Pinus sylvestris
31%
understory
30%
acclimation
30%
fine roots
29%
specific leaf area
28%
savannas
28%
plant communities
26%
vegetation
25%
hardwood forests
25%
fire frequency
24%
Pinus strobus
23%
global warming
22%
climate change
21%
ecotones
21%
shade tolerance
20%
nutrients
20%
conifers
19%
Pinus
19%
shrubs
18%
rain
18%
functional diversity
18%
Acer saccharum
18%
Rhamnus cathartica
17%
ozone
17%
plant litter
17%
degradation
16%
phenology
15%
Quercus rubra
15%
Earth & Environmental Sciences
nitrogen
75%
seedling
65%
soil
57%
ecosystem
45%
grassland
45%
photosynthesis
43%
effect
41%
plant species
39%
biomass
38%
warming
37%
biodiversity
37%
productivity
36%
respiration
35%
oak
35%
leaf area
35%
pine
35%
earthworm
35%
boreal forest
34%
canopy
34%
climate
33%
biome
30%
experiment
29%
understory
29%
species richness
27%
temperate forest
25%
carbon
24%
litter
23%
fine root
23%
temperature
22%
plant community
22%
savanna
21%
global change
21%
acclimation
19%
decomposition
19%
rate
19%
shade tolerance
19%
regeneration
18%
vegetation
18%
ecotone
18%
nutrient
18%
coniferous tree
17%
shrub
17%
species diversity
17%
leaf litter
17%
phenology
16%
disturbance
16%
light availability
15%
phosphorus
15%
monoculture
14%
phylogenetics
14%
