Environment & Ecology · Waste Management & Composting
वर्मीकंपोस्टिंग (केंचुआ खाद बनाने) में निम्नलिखित में से किस सामग्री का उपयोग नहीं किया जा सकता है?
- 1पुआल और सूखे पत्ते
- 2वर्म बिन या गड्डा सामग्री
- 3मुर्गीपालन का कचरा (Poultry litter)
- 4गैर-जैव-निम्नीकरणीय (Non-biodegradable) कृषि अपशिष्ट✓
सही उत्तर देखें
गैर-जैव-निम्नीकरणीय (Non-biodegradable) कृषि अपशिष्ट
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