2020/4/1/ · Meng (2019), using seedling growth to evaluate the maturity of co-compost of spent mushroom substrate and biogas residues, showed that total organic carbon (TOC), C/N ratio, NH 4 +-N, and NO 3 –-N, could be used to evaluate compost maturity. Industrial-scale composting operations require easy, fast, and workable to monitor compost
Get Price >>