Agriculture & Biology
Denmark
100%
livestock
65%
pears
62%
farmers
56%
farms
53%
animal manures
51%
environmental law
49%
energy efficiency
49%
agroecology
42%
greenhouse production
40%
China
39%
energy
36%
sustainable agriculture
33%
education
31%
students
31%
teachers
29%
learning
28%
production technology
28%
dairy farming
23%
energy use and consumption
20%
greenhouses
18%
fossil fuels
16%
fertilizers
15%
surpluses
15%
Earth & Environmental Sciences
energy use
65%
organic farming
39%
bee
38%
manure
31%
farming system
31%
wheat
28%
greenhouse gas emissions
27%
life cycle
25%
agricultural land
24%
fossil
22%
road
21%
winter
18%
machinery
17%
resource
17%
environmental impact
15%
flowering
15%
energy
15%
Business & Economics
Energy Use
66%
Life Cycle Assessment
39%
Manure
37%
Greenhouse Gas Emissions
31%
Energy
23%
China
18%
Farming Systems
16%
Calculation Method
15%