Social Sciences
self-sufficiency
82%
urbanization
82%
encroachment
67%
food
60%
China
52%
agricultural product
37%
urban development
35%
village
28%
land use
17%
farm
16%
farmer
15%
sustainability
12%
cause
10%
interview
7%
economics
7%
Earth & Environmental Sciences
comparative study
78%
urbanization
71%
agricultural land
69%
self sufficiency
51%
loss
46%
food
26%
urban development
18%
village
16%
household
16%
economic viability
12%
analytical framework
12%
containment
10%
food security
9%
farm
8%
sustainability
7%
land use
6%
policy
5%
Agriculture & Biology
urbanization
100%
agricultural land
85%
comparative study
72%
China
56%
urban development
28%
households
18%
villages
17%
economic sustainability
11%
food security
9%
land use
9%
interviews
9%
farming systems
8%
farmers
6%
farms
6%