Agriculture & Biology
bioenergy
11%
carbon dioxide
57%
carbon markets
31%
eddy covariance
15%
energy crops
11%
gas emissions
44%
greenhouse gases
37%
methane
71%
methodology
2%
microbial communities
10%
mineralization
10%
monitoring
6%
nitrogen
6%
nitrous oxide
83%
plantations
17%
planting
8%
Populus
73%
renewable energy sources
11%
soil
15%
soil water content
10%
water table
12%
Earth & Environmental Sciences
bioenergy production
14%
biomass
6%
carbon dioxide
8%
coppice
100%
crop
7%
eddy covariance
11%
Europe
7%
greenhouse gas
27%
loss
5%
methane
7%
microbial community
8%
mineralization
7%
need
5%
nitrogen
6%
nitrous oxide
10%
plantation
19%
planting
10%
rate
3%
renewable energy source
12%
soil
4%
soil gas
25%
soil water
8%
trace gas
33%
water table
9%
Engineering & Materials Science
Biomass
11%
Carbon dioxide
11%
Crops
13%
Fluxes
9%
Gas emissions
37%
Greenhouse gases
37%
Methane
11%
Nitrogen
11%
Oxides
10%
Renewable energy resources
9%
Soils
38%
Water
6%