Tanguy Martignon is an experienced agronomist specialising in controlled-release fertilisers and enhanced efficiency plant-nutrition solutions. Currently Portfolio Agronomist at ICL Growing Solutions , he guides product development, field trials and client support in all ICL regions worldwide. With a background spanning development engineering through to regional agronomic leadership, Tanguy combines technical expertise in nutrient management with a strong commitment to environmental responsibility—highlighted by his work on carbon-efficient fertilisers and precision agriculture tools. Whether advising growers, designing trial programmes or translating novel technologies into on-farm practice, he bridges the gap between research and practical implementation in the field.