Earth & Environmental Sciences
agricultural production
35%
agriculture
32%
ammonia
25%
animal
19%
bioenergy
32%
biogas
28%
carbon footprint
34%
carbon stock
41%
cereal
31%
climate
19%
connectivity
25%
cost
39%
dam
26%
dietary shift
45%
digestion
28%
emission estimation
21%
environmental regulation
33%
erosion
19%
Europe
65%
European Union
82%
farm
44%
feasibility study
31%
food
38%
footprint
28%
grassland
55%
greenhouse gas emissions
48%
international trade
36%
land
29%
land degradation
18%
livestock
40%
maize
37%
management practice
55%
manure
30%
methane
22%
milk
28%
milk production
46%
mitigation
31%
nitrogen
79%
nitrous oxide
30%
nutrient
22%
organic carbon
50%
organic matter
19%
pig
58%
policy
22%
pollution
38%
production system
18%
relocation
64%
soil
41%
soybean
31%
surplus
20%
Agriculture & Biology
agriculture
64%
animal production
37%
animal well-being
20%
animal-based foods
24%
biodiversity
28%
bioenergy
32%
biogeochemical cycles
22%
biomass production
19%
carbon dioxide
28%
carbon sequestration
33%
carbon sinks
42%
climate
23%
corn
27%
cropland
26%
dairy farming
29%
diet
21%
emissions factor
39%
environmental law
37%
European Union
30%
farming systems
24%
farms
48%
fertilizers
22%
food production
36%
grasslands
43%
greenhouse gas emissions
43%
greenhouse gases
34%
information systems
36%
international trade
34%
land use
20%
livestock
45%
methane
28%
mineral soils
36%
Netherlands
100%
nitrogen
32%
nutrient use efficiency
45%
nutrients
23%
phosphorus
21%
pork
19%
production technology
22%
soil
39%
soil function
27%
soil organic carbon
91%
soil organic matter
55%
soil quality
30%
soil sampling
21%
soybeans
21%
surpluses
20%
sustainable agriculture
31%
Triticum aestivum
24%
winter wheat
27%