IPI International Potash Institute
IPI International Potash Institute

Distribution of the main ions in the soil profile (0-420 cm) at the end of the 35 year experiment

Distribution of NO3 ions in the soil profile (0-420 cm) at the end of the experiment (35 years) in representative treatments.

Distribution of NO3 ions in the soil profile (0-420 cm) at the end of the experiment (35 years) in representative treatments.