G1 LAND USE IN THE CATCHMENT AREA

                       1990
                           Area [km2]     [%]
Natural landscape
- Woody vegetation            6,543        5
- Herbaceous vegetation 58,    45
Agricultural land
- Crop field                 3,271.5      2.5
- Pasture                   62,158.5      47.5
Total                        130,860      100