Experimental Investigation and Process Optimisation of Agricultural Stubble Composting Using Spectral and Physico- Chemical Characterisation

Agricultural stubble management is a vital aspect of sustainable agricultural development and environmental protection in India. The study indicates that sustainable alternatives such as composting, biochar production, biomass-based energy generation, in-situ residue management, and industrial applications provide effective solutions to the problems associated with open-field burning of crop residues. Among these options, composting is particularly significant for improving soil health and recycling nutrients, while other technologies support renewable energy production and resource recovery.   Therefore, adopting an integrated, technology-driven approach—backed by strong policy support, financial incentives, and farmer awareness programmes—is crucial for converting agricultural stubble from an environmental burden into a valuable resource for sustainable development.

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