Agriculture & Biology
ambient temperature
6%
Arctic region
75%
Calvin cycle
10%
carbon
5%
carbon dioxide
6%
cell division
7%
drought
7%
forest growth
12%
frost
9%
growth habit
10%
meristems
9%
partial pressure
10%
ripening
7%
shade
7%
shrubs
7%
snow
10%
soil temperature
9%
stems
5%
temperature
18%
tissues
7%
tree growth
9%
treeline
100%
vegetation
6%
vegetation structure
10%
Earth & Environmental Sciences
air temperature
7%
ambient air
8%
carbon
5%
carbon fixation
11%
cell
5%
cold
18%
cold air
10%
drought
7%
exposure
5%
facilitation
10%
frost
9%
low pressure
8%
partial pressure
9%
regeneration
7%
ripening
11%
shading
10%
shrub
8%
snow
7%
soil temperature
8%
temperature
16%
tissue
12%
transition
5%
treeline
85%
vegetation
5%
world
40%
Medicine & Life Sciences
Air
9%
Carbon
11%
Carbon Cycle
18%
Cell Division
11%
Cold Temperature
42%
Droughts
19%
Forests
14%
Growth
36%
Habits
11%
Light
8%
Meristem
18%
Partial Pressure
14%
Physiognomy
21%
Physiological Phenomena
12%
Regeneration
10%
Snow
17%
Soil
12%
Temperature
34%
Engineering & Materials Science
Air
5%
Availability
7%
Carbon
15%
Cells
9%
Drought
15%
Partial pressure
12%
Snow
12%
Soils
8%
Temperature
28%
Tissue
17%
Social Sciences
air
9%
Arctic
81%
cause
7%
drought
14%
evidence
5%
habits
10%