Does the Effect of Earthworms on the Soil Greenhouse Gas Balance Differ Between Farming Systems?.
Jan Willem van Groenigen, Droevendaalsesteeg 4, Wageningen University & Research Centre, Wageningen, The Netherlands, NETHERLANDS, Ingrid Lubbers, Dept. of Soil Quality, Wageningen University, Wageningen, Netherlands and Cornelis van Groenigen, Northern Arizona University, Flagstaff, AZ