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To deliver nutrients and build SOC, low C/N compost should be a priority. Suitable feedstocks for low C/N compost include crop residues (N-rich legume biomass), animal manure (poultry, pig), and municipal wastes (food waste, humanure). Low-cost composting techniques, such as open compost rows, can be implemented with limited infrastructure.
automatic fermenter supplier to minimize enviromental pollution
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