1. Department of Plant Biology and Soil ScienceFaculty of Sciences, Soil Science and Agricultural Chemistry Group, University of Vigo Ourense Spain
2. Hydraulics LaboratoryFacultade de Ciencias, Campus da Auga, University of Vigo Ourense Spain
3. Laboratory of Hydrology and Geochemistry of Strasbourg (LHyGeS)Université de Strasbourg Strasbourg France
4. Department of Sustainable Agriculture SciencesRothamsted Research Harpenden UK