(ANSA) - Milan, September 3 - A three-day event focused on organic farming got underway at Milan's Expo world fair on Thursday, and will address themes such as healthy soils, sustainable agriculture and farming innovation.
    "Organic Week" kicked off with the "Soil is Life" event looking at ways to maintain healthy and fertile soils. "The protection of biodiversity and the promotion of sustainable, innovative farming models that are able to respond to future challenges are the two focus points,"said Duccio Campagnoli, president of BolognaFiere, which has helped organise the event.
    It is being held at the Expo's Biodiversity Park, which has been set up to provide a focus for discussion around organic food and farming.