Agro forestry.
Agro forestry or agro-sylviculture is a land use management system in which trees or shrubs are grown around, or among, crops or pastureland. It combines Agricultural and Forestry technologies to create more diverse, productive, profitable, healthy, and sustainable land-use systems. Agro forestry system can solve the problem of forest security and increase farmers income. Very often Teak (Tectona grandis) is used as a commercial wood species. On the photo you can see three layers: pine-apple, papaya and a commercial tree.