Earth & Environmental Sciences
livestock farming
96%
crop production
84%
farm
66%
fossil fuel
47%
fertilizer
44%
mitigation
40%
crop
37%
software
34%
decision
33%
fertilizer application
30%
machinery
27%
emission source
27%
nitrous oxide
27%
soil carbon
26%
deforestation
25%
management practice
23%
greenhouse gas emissions
23%
pesticide
22%
greenhouse gas
22%
soil
22%
irrigation
20%
combustion
20%
agriculture
18%
disturbance
18%
loss
13%
method
5%
Engineering & Materials Science
Fertilizers
100%
Crops
87%
Farms
76%
Soils
61%
Greenhouse gases
52%
Fossil fuels
51%
Deforestation
41%
Pesticides
35%
Irrigation
31%
Open source software
29%
Agriculture
28%
Gas emissions
26%
Machinery
25%
Oxides
22%
Carbon
19%
Chemical Compounds
Fertilizer
96%
Soil
66%
Fossil Fuel
61%
Irrigation
38%
Greenhouse Gas
34%
Pesticide
24%
Carbon Atom
12%
Application
8%