Authors:
Ugolini, FC
Corti, G
Dufey, JE
Agnelli, A
Certini, G
Citation: Fc. Ugolini et al., Exchangeable Ca, Mg, and K of rock fragments and fine earth from sandstoneand siltstone derived soils and their availability to grass, J PLANT NU, 164(3), 2001, pp. 309-315
Citation: G. Rufyikiri et al., Interpreting pH and nitrate concentration in solutions drained from acid soils. Possible artefacts of lysimeters, SOIL USE M, 15(4), 1999, pp. 208-212