Agriculture & Biology
crop models
100%
simulation models
85%
calibration
80%
crops
44%
cropping systems
39%
soil
31%
carbon cycle
28%
nitrogen cycle
27%
monitoring
26%
dynamic models
24%
meteorological data
24%
arable soils
24%
crop management
23%
soil profiles
23%
groundwater
22%
harvest index
22%
leaf area index
21%
aboveground biomass
21%
soil water content
21%
leaching
20%
pollution
17%
nitrates
17%
growth and development
17%
uptake mechanisms
13%
nitrogen
12%
water
8%
Earth & Environmental Sciences
crop
60%
calibration
56%
simulation
36%
cropping practice
33%
nitrogen cycle
20%
soil nitrogen
19%
growth and development
19%
arable land
18%
aboveground biomass
17%
leaf area index
17%
soil carbon
17%
index
16%
carbon cycle
16%
soil profile
15%
management practice
15%
harvest
15%
parameterization
14%
soil
14%
soil water
13%
water content
12%
leaching
12%
plain
12%
nitrate
12%
pollution
10%
groundwater
10%
nitrogen
9%
chemical
8%
evaluation
7%
parameter
5%
water
5%