Subject
agricultural use
agriculture
7
landscape
6
agronomy
5
ecology
5
environmental compatibility
3
area planning
2
environmental policy
2
erosion
2
land use
2
nature conservation
2
soil protection
2
soil science
2
Mediterranean Sea
1
biotope
1
ecological biochemistry
1
economic aspect
1
economic geography
1
ecosystem
1
environmental balance
1
environmental impact
1
environmental model
1
environmental program
1
geography
1
human ecology
1
sustainable use
1
water management
1
water resource management
1