https://fearsteve.com/shopping/how-long-does-the-fermentation-stage-take-in-an-organic-fertilizer-production-line-1/ In an organic fertilizer production line, the fermentation stage is the core step in converting various organic wastes into high-quality fertilizer. Its duration is not fixed but is influenced by a combination of factors, including raw material characteristics, processing technology, and environmental conditions, typically ranging from 15 to 60 days. Thu, 06 Nov 2025 03:50:49 UTC en