Landbrug og biologi
volatile organic compounds
100%
long term effects
82%
chemistry
76%
shrubs
73%
climate change
71%
Betula nana
61%
sesquiterpenoids
38%
leaves
37%
Salix phylicifolia
34%
shade
25%
monoterpenoids
19%
nutrient availability
19%
Tetragona
14%
cloud cover
14%
emissions factor
12%
isoprene
12%
biomass
11%
NPK fertilizers
11%
temperature
11%
willows
10%
leaf mass
10%
proanthocyanidins
10%
Betula
10%
Arctic region
9%
photons
9%
reflectance
9%
gas chromatography-mass spectrometry
9%
plastics
7%
ecosystems
7%
methodology
2%
Geo- og miljøvidenskab
long-term effect
91%
shrub
77%
volatile organic compound
76%
climate change
49%
shading
29%
warming
26%
monoterpene
21%
nutrient availability
19%
photon flux density
12%
Arctic ecosystem
11%
tannin
11%
biomass
10%
isoprene
10%
long-term change
9%
cloud cover
8%
integrated approach
8%
dome
8%
near infrared
7%
gas chromatography
7%
field experiment
7%
reflectance
7%
fertilizer
7%
mass spectrometry
7%
plastic
6%
temperature
6%
effect
5%
chemical
4%
method
1%