Agroforestry - The Revival of an Old Farming Concept
November 18, 2013Advertisement
Rapidly-growing trees such as poplars and willows can be harvested after just a few years, and if the roots are left intact, they will soon grow back again. Agroforestry, as it's called, dates back centuries, but now it's being rediscovered. Scientists in Germany are currently investigating whether it could be a good way to improve farming in the future.