Provider: Mongabay
Categories: Environment

Study finds huge potential for urban gardens to feed city dwellers

– Researchers with the Institute for Sustainable Food at the University of Sheffield in the UK used their hometown as a case study to examine the potential for expanding food production in cities.- The researchers mapped the “green infrastructure” — parks, gardens, roadside verges, and woodland areas — and “grey infrastructure” such as buildings across the city of Sheffield and determined that, if gardens covered just 10 percent of the city’s green spaces, those gardens could provide 15 percent of the local population with their “five a day,” the recommended five daily portions of fruits and vegetables.- Altogether, the researchers calculated that there are about 98 square meters per Sheffield resident that could be opened up to soil-based horticulture: 71 square meters in domestic gardens and allotments and 27 square meters in other green infrastructure. If all of this green space was used to grow food, it could supply approximately 709,000 people — or 122% of the population of Sheffield — with their “five a day.”