Comparison
Side-by-Side Comparison of BSF Frass vs. Manure Organic Fertilizer Feature BSF Frass Manure Organic Fertilizer Source Residues from Black Soldier Fly production, mainly faeces and undigested substrate Animal manure (cattle, poultry, swine, etc.) Nutrient Composition Balanced N:P2O5ratio of 1:0.9:1.1, slightly alkaline (pH 7.5), nutrient-rich with high variation in micronutrient contents Highly variable, depends on animal…
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