SUSFERT

The SUSFERT innovation combines bio-based and biodegradable coatings, probiotics, the renewable P-source struvite, and nutrigels in at least four novel sustainable P and Fe fertiliser products, which may partly or fully replace unsustainable and resource-intense conventional ones. SUSFERT will test novel organic formulations, microgranules, granules, soil improvers, nutrigels and liquid fertilizer products in field trials, evaluate them regarding economic potential and environmental sustainability, ensure regulatory compliance and establish industry-scale production processes (TRL 7-8). Technological concepts include 1) probiotics based on P and Fe solubilizing Bacilli and Actinobacteria; 2) microbial siderophore (Fe chelator) produced in a demonstration plant; 3) enzymatic modification of the by-product lignin for cost effective, biodegradable controlled release coatings and product stabilization and 4) demonstration of struvite, a renewable P-source from wastewater, as a partial substitute of mineral P. Five industrial, four SME and three academic partners will contribute expertise along the whole value chain in biotechnology, microbiology, large-scale fermentation, fertiliser production and sales. We will fit the SUSFERT products into the regulatory and policy context for conventional and organic agriculture in various pedo-climatic conditions in Europe and prepare rapid market entry post-project.