On 14/8/2020 researchers from Department of Soil and Geological Sciences, SUA under the project titled “Nitrogen Bio-Fortified and Pelletized Commercial-Grade Organic Fertilizer Made from Urban Bio-waste to Improve Soil Productivity and Livelihoods of Small Holder Farmers” visited demonstration farm at Ruaha-Mbuyuni in Iringa to assess and evaluate onion growth performance. Onion in demonstration farm was...Read More