Location description
Coordinates: 35° 11΄28.15΄΄ Ν, 25° 01΄ 22.47΄΄ Ε
Situation: One field 2 ha with 6 plots 15 m2 each, corresponding to three treatments with two replicas located on a random plot design.
Physiographic setting of the plots: the plots are located on a straight slope with a concave part at the lower end. The plots are located at middle of a hillslope, slope gradient is 17%. The plots cover part of the entire slope, with two slope cuts one in the upper and the other in the lower part.