Agriculture & Biology
net ecosystem exchange
100%
Arctic region
62%
meadows
38%
wetlands
36%
wetland soils
11%
soil heating
11%
eddy covariance
10%
plant growth
10%
ground vegetation
10%
carbon
9%
normalized difference vegetation index
9%
soil respiration
9%
remote sensing
8%
topography
7%
humidity
6%
soil water
6%
climate change
6%
growing season
5%
climate
5%
vegetation
5%
uptake mechanisms
4%
summer
4%
soil
3%
Earth & Environmental Sciences
net ecosystem exchange
79%
meadow
37%
wetland
34%
NDVI
27%
upscaling
17%
functional response
9%
plant production
9%
carbon
8%
soil respiration
8%
eddy covariance
8%
growing season
6%
soil surface
6%
humidity
6%
soil moisture
6%
pixel
5%
moisture
5%
topography
5%
heating
5%
productivity
5%
remote sensing
4%
vegetation
4%
summer
4%
soil
3%
Chemical Compounds
Ecosystem
70%
Plant Growth
20%
Soil
18%
Soil Respiration
14%
Carbon Atom
6%
Humidity
6%
Time
2%
Surface
2%