Occasional
- Soil parameters as texture, organic matter, N, P, K, cations, anions, bulk and real density, thin, saturated hydraulic conductivity, porosity, depth. Ksat, porosity are measured with 30 cm sample rings. (2002, 2004 and 2007).
- Litter bag degradation (in 2007).
- Determination of microorganisms (in 2005).
- Infiltration with tension disc infiltrometer (2008).