Amid the fertiliser crisis, Africa has a chemical-free option: Agroecology

More than two months into the US-Israel war on Iran, it appears we are veering towards another global food crisis. The conflict is driving up the costs of fuel, fertilisers, plastics and transport, resulting in higher food prices for communities from Manila to Quito. And now food production is at risk, with upwards of 20 percent of global fertiliser exports unable to move through the Straight of Hormu...