Agriculture & Biology
paddies
100%
methane
98%
drainage
33%
methane production
18%
rice
16%
cultivars
14%
growing season
13%
nitrate fertilizers
12%
electrons
12%
oxygen
11%
rice soils
11%
paddy soils
10%
China
10%
reaction kinetics
10%
exudation
10%
dieback
9%
greenhouse gases
9%
infiltration (hydrology)
9%
soil organic carbon
9%
organic carbon
9%
cost effectiveness
9%
simulation models
8%
total nitrogen
8%
electron transfer
8%
fertilizer application
8%
manganese
7%
soil organic matter
7%
transpiration
7%
hydrogen
7%
sulfates
7%
nitrates
7%
carbon dioxide
6%
acetates
6%
iron
6%
seedlings
5%
biomass
5%
degradation
5%
Earth & Environmental Sciences
rice
88%
methane
77%
cultivar
27%
drainage
21%
electron
15%
growing season
13%
mitigation
11%
organic carbon
11%
nitrate
10%
flooded soil
10%
exudation
10%
dieback
9%
oxygen
9%
fertilizer application
8%
reaction kinetics
8%
emission inventory
7%
transpiration
7%
paddy field
7%
seedling
7%
vertical distribution
6%
acetate
6%
manganese
6%
greenhouse gas
6%
fertilizer
6%
soil
6%
infiltration
5%
carbon dioxide
5%
hydrogen
5%
decomposition
5%
sulfate
5%