Influence of potassium chloride and polyphenols on the dynamics of the release of manganese from soils
Assess the effect of potassium chloride fertilization, and presence of polyphenols on the release of managanese from soils.
IPNI-1985-CAN-SK6
30 Aug 2001
Objectives
- To investigate the effect of KCl on the release of Mn from a series of Mn-bearing minerals and representative sols from temperate and tropical regions, and to study the release of Mn from a series of Mn-bearing minerals in relation to their ability to catalyze the polymerization of polyphenols and the subsequent formation of humic substances.