Humification and Mineralisation — NEET Biology
✅ Asked in NEET 2026It is important to note that all the above steps in decomposition operate simultaneously on the detritus. Humification and mineralisation occur during decomposition in the soil. Humification leads
Humification and mineralisation are simultaneous processes during decomposition. Humification converts detritus into dark, colloidal humus that improves soil structure and water retention, while mineralisation releases inorganic nutrients (N, P, K) available for plant uptake. Students often confuse these processes—thinking humification releases nutrients (wrong) or that mineralisation doesn't require microorganisms (also wrong). Remember: humification builds complex organic matter; mineralisation breaks it down into simple inorganic forms. NTA tests this because it's fundamental to nutrient cycling and explains how dead organic matter becomes soil fertility. This ecosystem concept appears frequently in ecological productivity questions.
Match List I with List II — A. Decomposition, B. Detritus, C. Mineralisation, D. Humification.
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