X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
carbon dioxide (27) 27
ecology (20) 20
photosynthesis (17) 17
environmental sciences (15) 15
global change (15) 15
nitrogen (15) 15
plants (14) 14
trees (14) 14
elevated co2 (13) 13
forests (13) 13
ozone (13) 13
atmospheric co2 (11) 11
face (11) 11
populus tremuloides (11) 11
trembling aspen (11) 11
climate change (10) 10
forest soils (10) 10
forestry (10) 10
analysis (9) 9
atmospherics (9) 9
betula - drug effects (9) 9
carbon dioxide - pharmacology (9) 9
carbon-dioxide (9) 9
ecosystems (9) 9
elevated co (9) 9
gas-exchange (9) 9
ozone - pharmacology (9) 9
populus - drug effects (9) 9
biomass (8) 8
forest ecosystems (8) 8
growth (8) 8
index medicus (8) 8
leaves (8) 8
plant roots (8) 8
drought (7) 7
plant sciences (7) 7
populus - growth & development (7) 7
responses (7) 7
stomatal conductance (7) 7
air pollution (6) 6
betula - growth & development (6) 6
betula papyrifera (6) 6
biodiversity conservation (6) 6
ecophysiology (6) 6
ecosystem (6) 6
environmental aspects (6) 6
research (6) 6
air pollutants - toxicity (5) 5
carbon dioxide - metabolism (5) 5
climate (5) 5
ozone - toxicity (5) 5
populus - metabolism (5) 5
productivity (5) 5
seedlings (5) 5
soil water (5) 5
species (5) 5
agricultural soils (4) 4
atmosphere (4) 4
atmospheric carbon dioxide (4) 4
atmospheric co (4) 4
betula - metabolism (4) 4
carbon (4) 4
climate-change (4) 4
elevated (4) 4
enrichment (4) 4
fertilization (4) 4
fine roots (4) 4
forest productivity (4) 4
gas exchange (4) 4
growing seasons (4) 4
landis-ii (4) 4
leaf area index (4) 4
leaf nitrogen (4) 4
light (4) 4
mortality (4) 4
net primary production (4) 4
net primary productivity (4) 4
plant leaves - drug effects (4) 4
plant leaves - physiology (4) 4
populus-tremuloides (4) 4
soil (4) 4
soil ecology (4) 4
stomata (4) 4
terrestrial ecosystems (4) 4
tropospheric o-3 (4) 4
turgor pressure (4) 4
acer - drug effects (3) 3
acer - growth & development (3) 3
allocation (3) 3
and/or o-3 (3) 3
availability (3) 3
biological sciences (3) 3
carbon - metabolism (3) 3
carbon allocation (3) 3
central pennsylvania (3) 3
climate models (3) 3
climatic changes (3) 3
computer simulation (3) 3
deciduous forest (3) 3
density (3) 3
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 12/2005, Volume 102, Issue 50, pp. 18052 - 18056
Journal Article
Global Change Biology, ISSN 1354-1013, 08/2014, Volume 20, Issue 8, pp. 2492 - 2504
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 2007, Volume 104, Issue 35, pp. 14014 - 14019
Journal Article
Journal Article
Global Change Biology, ISSN 1354-1013, 02/2008, Volume 14, Issue 2, pp. 264 - 275
Growing seasons are getting longer, a phenomenon partially explained by increasing global temperatures. Recent reports suggest that a strong correlation exists... 
senescence | Populus | elevated CO2 | LAI | FACE | autumnal phenology | Autumnal phenology | Senescence | Elevated CO | PLANTATION | CANOPY | DOWN-REGULATION | AIR | POPLAR | ENVIRONMENTAL SCIENCES | GROWTH | ENRICHMENT | ECOLOGY | BIODIVERSITY CONSERVATION | CARBON-DIOXIDE | PHOTOSYNTHESIS | Climate change | Global warming | Atmospheric chemistry | Autumn | Carbon dioxide | Botany
Journal Article
Ecology Letters, ISSN 1461-023X, 12/2011, Volume 14, Issue 12, pp. 1220 - 1226
Ecology Letters (2011) 14: 1220–1226 The accumulation of anthropogenic CO2 in the Earth’s atmosphere, and hence the rate of climate warming, is sensitive to... 
Elevated CO2 | forest productivity | global C cycle | N‐cycle feedbacks | elevated O3 | Elevated O | Global C cycle | Elevated CO | N-cycle feedbacks | Forest productivity | CARBON | INCREASES | CLIMATE-CHANGE | RESPONSES | ATMOSPHERIC CO2 | O-3 | OZONE | ECOLOGY | ECOSYSTEMS | NITROGEN LIMITATION | EXPOSURE | Atmosphere
Journal Article
Plant, Cell & Environment, ISSN 0140-7791, 06/2014, Volume 37, Issue 6, pp. 1452 - 1463
We studied the interactive effects of elevated concentrations of CO2 and O3 on radial growth and wood properties of four trembling aspen (Populus tremuloides... 
Populus tremuloides | SilviScan | Betula papyrifera | global change | wood density | FACE | wood anatomy | Global change | Wood anatomy | Wood density | Erythromycin | Agricultural Science, Forestry and Fisheries | Trävetenskap | Wood Science | Agricultural Sciences | Lantbruksvetenskap, skogsbruk och fiske | Lantbruksvetenskaper
Journal Article
Journal Article
13.