Earth & Environmental Sciences
agricultural land
17%
agriculture
48%
biodiversity
17%
bioenergy
56%
biomass
22%
carbon
61%
carbon budget
15%
carbon sequestration
53%
carbon stock
60%
carbon storage
18%
climate
54%
climate change
55%
climate change mitigation
37%
coppice
15%
crop
65%
crop production
24%
crop yield
20%
cropping practice
25%
decomposition
15%
ecosystem
27%
ecosystem service
19%
energy crop
25%
Europe
20%
fertilizer
25%
food
30%
food production
20%
food security
23%
forestry
16%
fossil fuel
19%
grassland
43%
greenhouse gas
72%
greenhouse gas emissions
89%
land
36%
land use
44%
land use change
42%
loss
23%
management practice
17%
mitigation
73%
modeling
26%
nitrogen
17%
nitrous oxide
41%
organic carbon
80%
peatland
19%
policy
22%
productivity
16%
rice
29%
soil
100%
soil carbon
79%
Sustainable Development Goal
15%
tillage
19%
Agriculture & Biology
agricultural land
16%
agriculture
33%
biodiversity
13%
bioenergy
30%
carbon
46%
carbon cycle
11%
carbon dioxide
22%
carbon footprint
13%
carbon sequestration
58%
carbon sinks
68%
China
31%
climate
54%
climate change
72%
crop production
15%
crop yield
13%
cropland
76%
cropping systems
11%
crops
25%
ecosystem services
19%
ecosystems
25%
energy
12%
energy crops
44%
farming systems
11%
fertilizers
12%
food production
18%
food security
22%
grasslands
27%
greenhouse gas emissions
77%
greenhouse gases
58%
land management
13%
land use
41%
land use change
39%
livestock
11%
methane
22%
mineral soils
11%
Miscanthus
30%
nitrous oxide
35%
nitrous oxide production
17%
organic carbon
16%
paddies
12%
pastures
11%
pollution control
20%
rice
12%
soil
61%
soil carbon
56%
soil organic carbon
94%
soil organic matter
12%
sustainable development
14%
topsoil
12%
uncertainty
20%