Zeno Varanini

Zeno Varanini is a Full Professor in the Department of Biotechnology at the University of Verona, specializing in Agricultural Chemistry (AGRI-06/B). His research focuses on plant-soil interactions, mineral nutrition of plants, and sustainable agricultural practices, with particular emphasis on grapevine nutrition. He teaches Agricultural Chemistry for the Bachelor's degree in Viticultural and Oenological Science and Technology, Biochemistry and Physiology of Plant-Soil Interaction for the Master's degree in Agri-Food Biotechnology, and Environmental Sustainability for the Master's degree in Viticulture, Oenology and the Wine Market.

His main research interests include:

• Physiology, biochemistry and molecular biology of mineral nutrition in plants
• Soil-rhizosphere-root system interactions related to nutrient availability
• Responses to nutritional stress and fluctuations
• Root plasma membrane mechanisms regulating nutrient uptake
• Soil nutrient supply and crop requirements assessment
• Development of innovative fertilizers for sustainable agriculture

Professor Varanini's extensive publication record demonstrates consistent research activity in plant nutrition, particularly focusing on iron and phosphorus nutrition, nanofertilizers, and biostimulants. His work bridges fundamental plant physiology with practical agricultural applications, contributing significantly to sustainable farming practices through innovative fertilizer development and understanding plant responses to nutrient deficiencies.

Among his notable research projects are:

• Iron (Fe) innovative fertilizers for sustainable solutions to crop Fe chlorosis
• Effects of synthetic iron phosphate nanoparticles in the plant-soil system
• Field to field: valorisation of biomolecules from soybean by-products as defense products
• Production of algal fertilizers and biostimulants from livestock digestates

Professor Varanini actively participates in third mission activities, including public engagement and continuing education events related to sustainable agriculture and plant nutrition. He serves on multiple teaching committees and the Biotechnology Departmental Council, demonstrating strong institutional involvement within the University of Verona.