Effect of 7-year application of a nitrification inhibitor, dicyandiamide (DCD), on soil microbial biomass, protease and deaminase activities, and the abundance of bacteria and archaea in pasture soils - Yan J. Guo; Hong J. Di; Keith C. Cameron; Bowen Li; Andriy Podolyan; Jim L. Moir; Ross M. Monaghan; L. Chris Smith; Maureen O’Callaghan; Saman Bowatte; Deanne Waugh; Ji-Zheng He (Journal of Soils and Sediments, 2013)