with Cmax,substrate being the maximum mineralisable content of C of
the substrate at the experimental conditions (slurry: 1401.4 mg
kg1, 42.7% of slurry C added, manure: 3160 mg kg1, 53.4% of
manure C added) and ksubstrate being the rate constant for the
substrate pool (slurry: 1.39 * 102 day1, manure: 1.41 * 102
day1).