Agriculture & Biology
ecosystems
100%
leaves
65%
nitrogen
65%
grasslands
55%
soil
55%
canopy
49%
climate
46%
biomass
45%
carbon
42%
seedlings
42%
landowners
41%
vegetation
40%
forest inventory
40%
biodiversity
40%
species diversity
40%
forest land
38%
forest management
38%
understory
34%
boreal forests
32%
Quercus
31%
photosynthesis
30%
hardwood forests
30%
climate change
29%
temperature
29%
Landsat
28%
Great Lakes region
27%
plant communities
27%
logging
27%
Fraxinus nigra
27%
forestry
27%
Pinus sylvestris
26%
carbon dioxide
26%
Pinus
26%
species richness
26%
earthworms
26%
forest ecosystems
25%
temperate forests
25%
global change
25%
managers
25%
lakes
24%
remote sensing
24%
overstory
24%
leaf characteristics
23%
Agrilus planipennis
23%
shrubs
23%
planning
21%
nutrients
21%
specific leaf area
21%
savannas
20%
fine roots
20%
methodology
20%
case studies
20%
habitats
20%
conifers
19%
functional diversity
19%
degradation
18%
Appalachian region
18%
hardwood
18%
fire frequency
18%
deciduous forests
17%
USDA Forest Service
17%
acclimation
17%
phenology
17%
lidar
17%
private forestry
17%
Pinus strobus
16%
stems
16%
ecotones
16%
deer
16%
prediction
16%
growing season
16%
Rhamnus cathartica
15%
forest types
15%
water
15%
ecosystem services
15%
shade tolerance
15%
global warming
14%
land use
14%
rain
14%
Acer saccharum
14%
testing
14%
coniferous forests
14%
soil carbon
14%
property tax
14%
foresters
14%
Picea mariana
14%
wetlands
14%
forest stands
14%
shade
14%
uncertainty
14%
drought
14%
carbon sequestration
14%
herbivores
14%
natural resources
14%
plant litter
14%
phosphorus
14%
Pinus banksiana
14%
grasses
13%
leaf area
13%
Pseudotsuga menziesii
13%
Earth & Environmental Sciences
nitrogen
66%
canopy
63%
pine
62%
seedling
56%
soil
56%
ecosystem
54%
biomass
52%
effect
49%
productivity
41%
disturbance
41%
lake
41%
vegetation
39%
grassland
37%
forest inventory
37%
carbon
35%
forest management
35%
landowner
34%
understory
34%
biodiversity
33%
program
33%
harvest
32%
land
32%
plant species
32%
forestry
29%
timber
29%
warming
29%
boreal forest
28%
Landsat
28%
oak
28%
photosynthesis
28%
earthworm
27%
regeneration
26%
plant community
25%
species richness
25%
biome
25%
remote sensing
24%
coniferous tree
24%
litter
24%
resource
23%
emerald
23%
crop
23%
basal area
23%
wetland
23%
shrub
22%
temperature
22%
forest ecosystem
22%
temperate forest
22%
imagery
22%
ash
21%
public
21%
overstory
21%
nutrient
20%
attribute
20%
rate
20%
watershed
20%
stem
19%
modeling
19%
decomposition
19%
habitat
19%
policy
19%
growing season
19%
private forest
18%
phenology
18%
family
18%
natural resource
17%
North America
17%
drought
16%
fine root
16%
deer
16%
restoration
16%
reflectance
16%
planning
16%
savanna
16%
soil carbon
16%
species diversity
16%
foliage
16%
grass
16%
recreation
15%
soybean
15%
land cover
15%
phosphorus
15%
plantation
15%
comparison
15%
global change
15%
detection
15%
analysis
15%
loss
15%
seed
15%
deciduous forest
15%
timber harvesting
14%
water
14%
method
14%
wildlife
14%
cost
14%