Agriculture & Biology
pastoralism
65%
land cover
62%
land use
61%
China
50%
arid lands
34%
sustainability science and engineering
32%
prehistoric agriculture
31%
land policy
25%
ecosystems
23%
historical records
21%
remote sensing
18%
urbanization
18%
demography
16%
oceans
16%
socioeconomics
15%
climate change
13%
agriculture
11%
degradation
9%
methodology
4%
Earth & Environmental Sciences
pastoralism
65%
land use
52%
sustainability
47%
land cover
38%
agriculture
22%
institutional structure
22%
ecosystem degradation
22%
interdisciplinary approach
19%
civilization
17%
demography
17%
historical record
17%
ecological impact
17%
innovation
13%
urbanization
13%
socioeconomics
12%
science
10%
remote sensing
10%
transition
9%
policy
9%
ecosystem
9%
climate change
9%
ocean
9%
land
8%
method
3%
Social Sciences
Mongolia
100%
land use
77%
driver
65%
sustainability
46%
agriculture
26%
socioeconomic structure
21%
demography
17%
technical innovation
16%
institutional change
16%
civilization
15%
urbanization
14%
climate change
13%
cause
9%
interaction
7%
time
5%