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Ecosystem nitrogen fixation throughout the snow-free period in subarctic tundra: effects of willow and birch litter addition and warming
Kathrin Rousk
,
Anders Michelsen
Terrestrial Ecology
30
Citations (Scopus)
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Dive into the research topics of 'Ecosystem nitrogen fixation throughout the snow-free period in subarctic tundra: effects of willow and birch litter addition and warming'. Together they form a unique fingerprint.
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Agriculture & Biology
tundra
62%
snow
54%
willows
54%
Betula
51%
nitrogen fixation
49%
mosses and liverworts
47%
ecosystems
36%
soil temperature
25%
soil water
20%
Salix myrsinifolia
14%
shrubs
13%
climate change
13%
Betula pubescens
11%
Arctic region
8%
Cyanobacteria
7%
temperature
6%
growing season
6%
climate
6%
summer
5%
nitrogen
4%
Earth & Environmental Sciences
nitrogen fixation
58%
tundra
52%
fixation
47%
litter
45%
snow
38%
warming
37%
ecosystem
28%
moss
28%
soil temperature
13%
effect
11%
soil moisture
10%
shrub
8%
rate
5%
litterfall
5%
climate change
5%
cyanobacterium
4%
growing season
4%
field experiment
3%
moisture
3%
temperature
3%
nitrogen
2%
summer
2%
climate
2%
modeling
1%
Chemical Compounds
Tundra
100%
Nitrogen Fixation
68%
Birch Reduction
64%
Ecosystem
57%
Soil
41%
Nitrogen
5%