Sunn hemp a possible answer to Sri Lanka’s fertiliser crisis
Studies by the University of Peradeniya show that atmospheric nitrogen can be fixed into the soil and rapidly improve it thanks to sunn hemp (Crotalaria juncea), reducing the need for chemical fertilisers, which are in short supply following the Strait of Hormuz blockade. Experts are urging the various stakeholders, including farmers, to leverage its potential to boost the country's food security.
















