Simonswald, Black Forest: low productivity sites in slopes, high forest proportion effects landscape, with continuing afforestation particular in steep slopes.
Kirchhardt, Kraichgau: intensive agricultural systems, agro-forestry systems can possibly contribute to reduction of erosion, to connect biotopes, and to enhance low-structured landscape.
Hechingen-Boll, Swabian Alp foreland: lacking maintenance or abandonment of the high portion of mixed orchards.
Argenbühl, Allgäu: Search for new alternatives particularly for the grasslands in slopes, so far small forest portion, abrupt crossing from Norway spruce afforestations to open land.
Important knowledge can be gained from the demonstration plot in Breisach.