Modelling perennial alfalfa using modified DeNitrification-DeComposition model

Rongzhu Qin1, Jia Xu1, Matthew Tom Harrison2, Ke Liu2 and Feng Zhang1, (1)Lanzhou University, State Key Laboratory of Grassland Agro-ecosystems, College of Ecology, Lanzhou, China, (2)University of Tasmania, Tasmanian Institute of Agriculture, Launceston, TAS, Australia