Guilherme A. is an accomplished agronomist with deep expertise in soil fertility, plant nutrition and sustainable crop-production systems. With a strong academic foundation—including a master’s and Ph.D. in Soil Science from UFLA and doctoral research at Cornell University/USDA—he combines scientific rigor with extensive field and market experience. His career spans plant-nutrition consultancy, market-development leadership and technical training across major agricultural regions of Brazil. At ICL América do Sul, where he now serves as Agrônomo Líder and Senior Technical Development Manager, he leads technical-training teams, supports R&D initiatives and drives innovation and portfolio internationalization. Known for his clear communication and strong collaboration with research institutions, Guilherme translates agronomic science into practical, scalable solutions for growers and partners across South America.