Agroforestry is a collective name for land-use systems and technologies where woody perennials (trees, shrubs, palms, bamboos, etc.) are deliberately used on the same land-management units as agricultural crops and/or animals, in some form of spatial arrangement or temporal sequence. In agroforestry systems there are both ecological and economical interactions between the different components.
Source: http://www.fao.org/forestry/agroforestry/80338/en/
Definition in German: https://de.wikipedia.org/wiki/Agroforstwirtschaft
Water tank
Compost pile
Urine recepients
Dry Compost toilet
Tree Nursery