The exposure to acidity (low pH) and Al causes several physi- ological changes at shoot level, as low pH and high level of Al in soil or in growing-medium solution may interferes with photosynthesis and chlorophyll concentration (Marschner, 1995).
The exposure to acidity (low pH) and Al causes several physi- ological changes at shoot level, as low pH and high level of Al in soil or in growing-medium solution may interferes with photosynthesis and chlorophyll concentration (Marschner, 1995).