... composting of cassava pulp with swine manure. After 18 days of composting, the pH of all piles increased and pH levels remained relatively unchanged after Day 35. The increase of pH in composting ... composting process of cassava pulp and swine manure at various initial C/N ratios of 20/1, 30/1, and 40/1 and the effect of microbial activator, p.d.1, on composting process. Compost with an initial ... the end of composting, the percentage of total K in pile 3 and pile 6 were also lower than those of the other piles (1.41 % and 1.58 %, respectively) indicating that the percentage of K depended...