Rooftop urban vegetables better than farm vegetables
Agronomy for Sustainable Development blog,
Picture copyright LIU et al.Farmland is increasingly being polluted by pesticides and also by vehicles, notably near urban areas.
Picture copyright LIU et al.Farmland is increasingly being polluted by pesticides and also by vehicles, notably near urban areas.
As cities expand, farmland is often pushed farther and farther away from markets for city dwellers. Transporting vegetables…