Description
Organic manure is a set of quality standards for nutrient content, heavy metals, and physical properties, like moisture and particle size, to ensure it’s safe and effective for agricultural use. Key parameters include minimums for organic matter (30%) and total nutrients (N+P2O5+Kâ‚‚O at 5%), a maximum moisture content (25%), and strict limits on harmful heavy metals (e.g., arsenic at 10 mg/kg) and pathogens (Nil]



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