Keyphrases
Aspen Plus
100%
Elevated CO2
100%
Developmental Stages
100%
Long-term Exposure
100%
Foliar Chemistry
100%
Elevated O3
100%
Genotype
80%
Ecosystem Processes
60%
Populus Tremuloides
40%
Years of Exposure
40%
Phytochemistry
40%
CO2 Effect
40%
Trembling Aspen
40%
Secondary Chemistry
40%
Plant Chemistry
40%
Change Research
40%
Long-lived Species
40%
Phytochemical Traits
40%
Atmospheric Change
40%
Year 2050
40%
Longitudinal Effects
40%
Foliar Chemicals
40%
Future Environment
40%
Chemical Data
40%
Anthropogenic Activities
20%
Carbon Dioxide CO2
20%
Tropospheric Ozone
20%
Greenhouse Gas
20%
Forest Health
20%
Atmospheric Carbon Dioxide
20%
Agricultural and Biological Sciences
Populus
100%
Developmental Stage
100%
Phytochemistry
80%
Populus tremuloides
40%
Phytochemical
40%
Anthropogenic Activity
20%
Forest Health
20%
Greenhouse Gas
20%
Earth and Planetary Sciences
Phytochemistry
100%
Atmospherics
75%
Carbon Dioxide
25%
Greenhouse Gas
25%
Tropospheric Ozone
25%
Human Activity
25%
Forest Health
25%