AGROPOLE 2 - Arbeitspaket Benefrass - benefits of frass as novel fertiliser

The BeneFrass project investigates the potential of waste streams from commercial insect production as specialty fertilizer and soil amendment. The study assesses the nutrient content, risks, and benefits associated with insect waste, known as frass. It employs lab analyses, pot trials, and field experiments to evaluate the effects on soil microbial communities and nutrient cycling. The project begins by characterizing waste streams from insect production facilities, analyzing frass for nutrients and trace elements. Pot trials are conducted to assess the impact of frass on soil microbes, enzyme activities, carbon and nutrient dynamics. Field experiments evaluate frass as a fertilizer in real agricultural settings. Frass is applied to crops at different rates, and its effects on crop productivity, soil health, and environmental parameters are monitored. BeneFrass aims to determine the potential of insect waste as specialty fertilizer and soil amendment. By considering nutrient content and potential risks, it supports sustainable waste management and innovative agricultural solutions. Findings will advance our understanding of insect waste, soil microbes, and nutrient cycling, enhancing agricultural productivity and environmental sustainability.